Qyoto  4.0.5
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QtGui.QAbstractItemView Class Referenceabstract

The QAbstractItemView class provides the basic functionality for item view classes. More...

Inheritance diagram for QtGui.QAbstractItemView:
Collaboration diagram for QtGui.QAbstractItemView:

Public Types

enum  CursorAction {
  MoveDown = 1, MoveEnd = 5, MoveHome = 4, MoveLeft = 2,
  MoveNext = 8, MovePageDown = 7, MovePageUp = 6, MovePrevious = 9,
  MoveRight = 3, MoveUp = 0
}
  More...
 
enum  DragDropMode {
  DragDrop = 3, DragOnly = 1, DropOnly = 2, InternalMove = 4,
  NoDragDrop = 0
}
  More...
 
enum  DropIndicatorPosition { AboveItem = 1, BelowItem = 2, OnItem = 0, OnViewport = 3 }
  More...
 
enum  EditTrigger {
  AllEditTriggers = 31, AnyKeyPressed = 16, CurrentChanged = 1, DoubleClicked = 2,
  EditKeyPressed = 8, NoEditTriggers = 0, SelectedClicked = 4
}
  More...
 
enum  ScrollHint { EnsureVisible = 0, PositionAtBottom = 2, PositionAtCenter = 3, PositionAtTop = 1 }
 
enum  ScrollMode { ScrollPerItem = 0, ScrollPerPixel = 1 }
  More...
 
enum  SelectionBehavior { SelectColumns = 2, SelectItems = 0, SelectRows = 1 }
 
enum  SelectionMode {
  ContiguousSelection = 4, ExtendedSelection = 3, MultiSelection = 2, NoSelection = 0,
  SingleSelection = 1
}
  More...
 
enum  State {
  AnimatingState = 6, CollapsingState = 5, DragSelectingState = 2, DraggingState = 1,
  EditingState = 3, ExpandingState = 4, NoState = 0
}
  More...
 

Public Member Functions

 QAbstractItemView (QWidget parent=null)
 
 
override void CreateProxy ()
 
new void ClearSelection ()
 
 
new void ClosePersistentEditor (QModelIndex index)
 
 
virtual void DoItemsLayout ()
 
new void Edit (QModelIndex index)
 
 
new QAbstractItemView.EditTrigger editTriggers ()
 
override bool OnEvent (QEvent @event)
 
 
abstract QModelIndex IndexAt (QPoint point)
 
 
new QWidget IndexWidget (QModelIndex index)
 
 
override object InputMethodQuery (Qt.InputMethodQuery query)
 
 
new QAbstractItemDelegate ItemDelegate ()
 
 
new QAbstractItemDelegate ItemDelegate (QModelIndex index)
 
 
new QAbstractItemDelegate ItemDelegateForColumn (int column)
 
 
new QAbstractItemDelegate ItemDelegateForRow (int row)
 
 
virtual void KeyboardSearch (string search)
 
 
new void OpenPersistentEditor (QModelIndex index)
 
 
virtual void Reset ()
 
 
abstract void ScrollTo (QModelIndex index, QAbstractItemView.ScrollHint hint=QAbstractItemView.ScrollHint.EnsureVisible)
 
 
new void ScrollToBottom ()
 
 
new void ScrollToTop ()
 
 
virtual void SelectAll ()
 
 
new void SetEditTriggers (QAbstractItemView.EditTrigger triggers)
 
new void SetIndexWidget (QModelIndex index, QWidget widget)
 
 
new void SetItemDelegate (QAbstractItemDelegate @delegate)
 
 
new void SetItemDelegateForColumn (int column, QAbstractItemDelegate @delegate)
 
 
new void SetItemDelegateForRow (int row, QAbstractItemDelegate @delegate)
 
 
virtual int SizeHintForColumn (int column)
 
 
new QSize SizeHintForIndex (QModelIndex index)
 
 
virtual int SizeHintForRow (int row)
 
 
new void Update (QModelIndex index)
 
 
abstract QRect VisualRect (QModelIndex index)
 
 
new void Dispose ()
 
- Public Member Functions inherited from QtGui.QAbstractScrollArea
 QAbstractScrollArea (QWidget parent=null)
 
 
override void CreateProxy ()
 
new void AddScrollBarWidget (QWidget widget, Qt.AlignmentFlag alignment)
 
 
override bool OnEvent (QEvent arg1)
 
 
new QSize MaximumViewportSize ()
 
 
override QSize MinimumSizeHint ()
 
 
new
System.Collections.Generic.List
< QWidget
ScrollBarWidgets (Qt.AlignmentFlag alignment)
 
 
override QSize SizeHint ()
 
 
new void Dispose ()
 
- Public Member Functions inherited from QtGui.QFrame
 QFrame (QWidget parent=null, Qt.WindowType f=0)
 
 
override void CreateProxy ()
 
override bool OnEvent (QEvent e)
 
 
override QSize SizeHint ()
 
 
new void Dispose ()
 
- Public Member Functions inherited from QtGui.QWidget
 QWidget (QWidget parent=null, Qt.WindowType f=0)
 
 
override void CreateProxy ()
 
new
System.Collections.Generic.List
< QAction
Actions ()
 
 
new void ActivateWindow ()
 
 
new void AddAction (QAction action)
 
 
new void AddActions (System.Collections.Generic.List< QAction > actions)
 
 
new void AdjustSize ()
 
 
new QWidget ChildAt (QPoint p)
 
 
new QWidget ChildAt (int x, int y)
 
 
new void ClearFocus ()
 
 
new void ClearMask ()
 
 
new bool Close ()
 
 
new QRect ContentsRect ()
 
 
new void CreateWinId ()
 
virtual int DevType ()
 
new NativeULong EffectiveWinId ()
 
 
new void EnsurePolished ()
 
 
override bool OnEvent (QEvent arg1)
 
 
new QWidget FocusWidget ()
 
 
new QFont font ()
 
new QFontInfo FontInfo ()
 
 
new QFontMetrics FontMetrics ()
 
 
new QRect geometry ()
 
new void GetContentsMargins (ref int left, ref int top, ref int right, ref int bottom)
 
 
virtual System.IntPtr GetDC ()
 
 
new void GrabGesture (Qt.GestureType type, Qt.GestureFlag flags=0)
 
 
new void GrabKeyboard ()
 
 
new void GrabMouse ()
 
 
new void GrabMouse (QCursor arg1)
 
 
new int GrabShortcut (QKeySequence key, Qt.ShortcutContext context=Qt.ShortcutContext.WindowShortcut)
 
 
new QGraphicsProxyWidget GraphicsProxyWidget ()
 
 
virtual int HeightForWidth (int arg1)
 
 
new void Hide ()
 
 
new Qt.InputMethodHint inputMethodHints ()
 
new void InsertAction (QAction before, QAction action)
 
 
new void InsertActions (QAction before, System.Collections.Generic.List< QAction > actions)
 
 
new NativeULong InternalWinId ()
 
new bool IsAncestorOf (QWidget child)
 
 
new bool IsEnabledTo (QWidget arg1)
 
 
new bool IsEnabledToTLW ()
 
 
new bool IsHidden ()
 
 
new bool IsLeftToRight ()
 
new bool IsRightToLeft ()
 
new bool IsTopLevel ()
 
 
new bool IsVisibleTo (QWidget arg1)
 
 
new bool IsWindow ()
 
 
new void Lower ()
 
 
new QPoint MapFrom (QWidget arg1, QPoint arg2)
 
 
new QPoint MapFromGlobal (QPoint arg1)
 
 
new QPoint MapFromParent (QPoint arg1)
 
 
new QPoint MapTo (QWidget arg1, QPoint arg2)
 
 
new QPoint MapToGlobal (QPoint arg1)
 
 
new QPoint MapToParent (QPoint arg1)
 
 
new void Move (int x, int y)
 
new QWidget NativeParentWidget ()
 
 
new QWidget NextInFocusChain ()
 
 
new void OverrideWindowFlags (Qt.WindowType type)
 
 
new void OverrideWindowState (Qt.WindowState state)
 
virtual QPaintEngine PaintEngine ()
 
 
new QPalette palette ()
 
new QWidget ParentWidget ()
 
 
new QWidget PreviousInFocusChain ()
 
 
new void Raise ()
 
 
virtual void ReleaseDC (System.IntPtr arg1)
 
 
new void ReleaseKeyboard ()
 
 
new void ReleaseMouse ()
 
 
new void ReleaseShortcut (int id)
 
 
new void RemoveAction (QAction action)
 
 
new void Render (IQPaintDevice target)
 
 
new void Render (QPainter painter)
 
 
new void Render (IQPaintDevice target, QPoint targetOffset)
 
 
new void Render (QPainter painter, QPoint targetOffset)
 
 
new void Render (IQPaintDevice target, QPoint targetOffset, QRegion sourceRegion, QWidget.RenderFlag renderFlags=QWidget.RenderFlag.DrawWindowBackground|QWidget.RenderFlag.DrawChildren)
 
 
new void Render (QPainter painter, QPoint targetOffset, QRegion sourceRegion, QWidget.RenderFlag renderFlags=QWidget.RenderFlag.DrawWindowBackground|QWidget.RenderFlag.DrawChildren)
 
 
new void Repaint ()
 
 
new void Repaint (QRect arg1)
 
 
new void Repaint (QRegion arg1)
 
 
new void Repaint (int x, int y, int w, int h)
 
 
new void Resize (int w, int h)
 
new bool RestoreGeometry (QByteArray geometry)
 
 
new QByteArray SaveGeometry ()
 
 
new void Scroll (int dx, int dy)
 
 
new void Scroll (int dx, int dy, QRect arg3)
 
 
new void SetAttribute (Qt.WidgetAttribute arg1, bool on=true)
 
 
new void SetBaseSize (int basew, int baseh)
 
new void SetContentsMargins (int left, int top, int right, int bottom)
 
 
new void SetDisabled (bool arg1)
 
 
new void SetFixedHeight (int h)
 
 
new void SetFixedSize (QSize arg1)
 
 
new void SetFixedSize (int w, int h)
 
 
new void SetFixedWidth (int w)
 
 
new void SetFocus ()
 
 
new void SetFocus (Qt.FocusReason reason)
 
 
new void SetGeometry (int x, int y, int w, int h)
 
new void SetHidden (bool hidden)
 
 
new void SetInputMethodHints (Qt.InputMethodHint hints)
 
new void SetMask (QBitmap arg1)
 
 
new void SetMaximumSize (int maxw, int maxh)
 
new void SetMinimumSize (int minw, int minh)
 
new void SetParent (QWidget parent)
 
 
new void SetParent (QWidget parent, Qt.WindowType f)
 
 
new void SetShortcutAutoRepeat (int id, bool enable=true)
 
 
new void SetShortcutEnabled (int id, bool enable=true)
 
 
new void SetShown (bool shown)
 
new void SetSizeIncrement (int w, int h)
 
new void SetSizePolicy (QSizePolicy.Policy horizontal, QSizePolicy.Policy vertical)
 
virtual void SetVisible (bool visible)
 
new void Show ()
 
 
new void ShowFullScreen ()
 
 
new void ShowMaximized ()
 
 
new void ShowMinimized ()
 
 
new void ShowNormal ()
 
 
new void StackUnder (QWidget arg1)
 
 
new bool TestAttribute (Qt.WidgetAttribute arg1)
 
 
new QWidget TopLevelWidget ()
 
 
new bool UnderMouse ()
 
 
new void UngrabGesture (Qt.GestureType type)
 
 
new void UnsetCursor ()
 
new void UnsetLayoutDirection ()
 
new void UnsetLocale ()
 
new void Update ()
 
 
new void Update (QRect arg1)
 
 
new void Update (QRegion arg1)
 
 
new void Update (int x, int y, int w, int h)
 
 
new void UpdateGeometry ()
 
 
new QRegion VisibleRegion ()
 
 
new NativeULong WinId ()
 
 
new QWidget Window ()
 
 
new Qt.WindowType WindowType ()
 
 
new void Dispose ()
 
new int ColorCount ()
 
new int Depth ()
 
new int HeightMM ()
 
new int LogicalDpiX ()
 
new int LogicalDpiY ()
 
new int NumColors ()
 
new bool PaintingActive ()
 
new int PhysicalDpiX ()
 
new int PhysicalDpiY ()
 
new int WidthMM ()
 
- Public Member Functions inherited from QtCore.QObject
 QObject (QObject parent=null)
 
 
new bool BlockSignals (bool b)
 
 
new
System.Collections.Generic.List
< QObject
Children ()
 
 
new bool Connect (QObject sender, string signal, string member, Qt.ConnectionType type=Qt.ConnectionType.AutoConnection)
 
 
new void DeleteLater ()
 
 
new bool Disconnect (QObject receiver, string member=null)
 
 
new bool Disconnect (string signal=null, QObject receiver=null, string member=null)
 
 
new void DumpObjectInfo ()
 
 
new void DumpObjectTree ()
 
 
new
System.Collections.Generic.List
< QByteArray
DynamicPropertyNames ()
 
 
virtual bool EventFilter (QObject arg1, QEvent arg2)
 
 
new bool Inherits (string classname)
 
 
new void InstallEventFilter (QObject arg1)
 
 
new bool IsWidgetType ()
 
 
new void KillTimer (int id)
 
 
new object Property (string name)
 
 
new void RemoveEventFilter (QObject arg1)
 
 
new bool SetProperty (string name, object value)
 
 
new void SetUserData (uint id, QObjectUserData data)
 
new bool SignalsBlocked ()
 
 
new int StartTimer (int interval)
 
 
new QObjectUserData UserData (uint id)
 
new void Dispose ()
 
- Public Member Functions inherited from QtCore.Qt
delegate QTextStream FuncQTextStreamQTextStream (QTextStream qTextStream)
 
delegate string FuncStringQByteArray (QByteArray qByteArray)
 
delegate QByteArray FuncQByteArrayString (string @string)
 
delegate void ActionQtMsgTypeString (QtMsgType qtMsgType, string @string)
 
delegate QObject FuncQObject ()
 
- Public Member Functions inherited from QtGui.IQPaintDevice
new int ColorCount ()
 
new int Depth ()
 
int DevType ()
 
System.IntPtr GetDC ()
 
new int Height ()
 
new int HeightMM ()
 
new int LogicalDpiX ()
 
new int LogicalDpiY ()
 
new int NumColors ()
 
QPaintEngine PaintEngine ()
 
new bool PaintingActive ()
 
new int PhysicalDpiX ()
 
new int PhysicalDpiY ()
 
void ReleaseDC (System.IntPtr hdc)
 
new int Width ()
 
new int WidthMM ()
 

Static Public Member Functions

static string Tr (string s, string c=null)
 
static string Tr (string s, string c, int n)
 
static string TrUtf8 (string s, string c=null)
 
static string TrUtf8 (string s, string c, int n)
 
- Static Public Member Functions inherited from QtGui.QAbstractScrollArea
static string Tr (string s, string c=null)
 
static string Tr (string s, string c, int n)
 
static string TrUtf8 (string s, string c=null)
 
static string TrUtf8 (string s, string c, int n)
 
- Static Public Member Functions inherited from QtGui.QFrame
static string Tr (string s, string c=null)
 
static string Tr (string s, string c, int n)
 
static string TrUtf8 (string s, string c=null)
 
static string TrUtf8 (string s, string c, int n)
 
- Static Public Member Functions inherited from QtGui.QWidget
static QWidget Find (NativeULong arg1)
 
 
static QWidget KeyboardGrabber ()
 
 
static QWidget MouseGrabber ()
 
 
static void SetTabOrder (QWidget arg1, QWidget arg2)
 
 
static string Tr (string s, string c=null)
 
static string Tr (string s, string c, int n)
 
static string TrUtf8 (string s, string c=null)
 
static string TrUtf8 (string s, string c, int n)
 
- Static Public Member Functions inherited from QtCore.QObject
static bool Connect (QObject sender, QMetaMethod signal, QObject receiver, QMetaMethod method, Qt.ConnectionType type=Qt.ConnectionType.AutoConnection)
 
 
static bool Connect (QObject sender, string signal, QObject receiver, string member, Qt.ConnectionType arg5=Qt.ConnectionType.AutoConnection)
 
 
static bool Disconnect (QObject sender, QMetaMethod signal, QObject receiver, QMetaMethod member)
 
 
static bool Disconnect (QObject sender, string signal, QObject receiver, string member)
 
 
static uint RegisterUserData ()
 
static string Tr (string s, string c=null)
 
 
static string Tr (string s, string c, int n)
 
 
static string TrUtf8 (string s, string c=null)
 
 
static string TrUtf8 (string s, string c, int n)
 
 
- Static Public Member Functions inherited from QtCore.Qt
static QDataStream Write (QDataStream s, object p)
 
static QDataStream Write (QDataStream arg1, QSizeF arg2)
 
static QTextStream Write (QTextStream s, Qt.FuncQTextStreamQTextStream f)
 
static QDataStream Write (QDataStream arg1, QPoint arg2)
 
static QDataStream Write (QDataStream arg1, QLineF arg2)
 
static QDataStream Write (QDataStream arg1, QPointF arg2)
 
static QDataStream Write (QDataStream arg1, QChar arg2)
 
static QDataStream Write (QDataStream arg1, QByteArray arg2)
 
static QDataStream Write (QDataStream arg1, QEasingCurve arg2)
 
static QDataStream Write (QDataStream arg1, QRectF arg2)
 
static QDataStream Write (QDataStream arg1, QDateTime arg2)
 
static QDataStream Write (QDataStream arg1, QUrl arg2)
 
static QDataStream Write (QDataStream arg1, QTime arg2)
 
static QDataStream Write (QDataStream arg1, QLocale arg2)
 
static QDataStream Write (QDataStream arg1, QBitArray arg2)
 
static QDataStream Write (QDataStream arg1, QUuid arg2)
 
static QDataStream Write (QDataStream arg1, QLine arg2)
 
static QDataStream Write (QDataStream arg1, QDate arg2)
 
static QDataStream Write (QDataStream @out, QRegExp regExp)
 
static QDataStream Write (QDataStream arg1, QRect arg2)
 
static QDataStream Write (QDataStream arg1, QSize arg2)
 
static QDataStream Write (QDataStream s, QVariant.Type p)
 
static QDataStream Write (QDataStream arg1, string arg2)
 
static QDataStream Write (QDataStream @out, System.Collections.Generic.List< string > list)
 
static QDataStream Read (QDataStream arg1, QChar arg2)
 
static QDataStream Read (QDataStream arg1, QLocale arg2)
 
static QDataStream Read (QDataStream arg1, QRect arg2)
 
static QDataStream Read (QDataStream arg1, QEasingCurve arg2)
 
static QDataStream Read (QDataStream arg1, QDate arg2)
 
static QDataStream Read (QDataStream arg1, QUrl arg2)
 
static QDataStream Read (QDataStream arg1, QUuid arg2)
 
static QTextStream Read (QTextStream s, Qt.FuncQTextStreamQTextStream f)
 
static QDataStream Read (QDataStream arg1, QLineF arg2)
 
static QDataStream Read (QDataStream arg1, QRectF arg2)
 
static QDataStream Read (QDataStream arg1, QPointF arg2)
 
static QDataStream Read (QDataStream arg1, QLine arg2)
 
static QDataStream Read (QDataStream arg1, QBitArray arg2)
 
static QDataStream Read (QDataStream arg1, QSize arg2)
 
static QDataStream Read (QDataStream arg1, QDateTime arg2)
 
static QDataStream Read (QDataStream arg1, QTime arg2)
 
static QDataStream Read (QDataStream arg1, QPoint arg2)
 
static QDataStream Read (QDataStream @in, QRegExp regExp)
 
static QDataStream Read (QDataStream s, object p)
 
static QDataStream Read (QDataStream arg1, QByteArray arg2)
 
static QDataStream Read (QDataStream arg1, QSizeF arg2)
 
static QDataStream Read (QDataStream arg1, string arg2)
 
static QDataStream Read (QDataStream s, QVariant.Type p)
 
static QDataStream Read (QDataStream @in, System.Collections.Generic.List< string > list)
 
static double qAcos (double v)
 
static void qAddPostRoutine (System.Action arg1)
 
static string qAppName ()
 
static double qAsin (double v)
 
static double qAtan (double v)
 
static double qAtan2 (double x, double y)
 
static void qBadAlloc ()
 
static int qCeil (double v)
 
static ushort qChecksum (string s, uint len)
 
static QByteArray qCompress (QByteArray data)
 
static QByteArray qCompress (QByteArray data, int compressionLevel=-1)
 
static QByteArray qCompress (Pointer< byte > data, int nbytes)
 
static QByteArray qCompress (Pointer< byte > data, int nbytes, int compressionLevel=-1)
 
static double qCos (double v)
 
static double qExp (double v)
 
static double qFabs (double v)
 
static double qFastCos (double x)
 
static double qFastSin (double x)
 
static string qFlagLocation (string method)
 
static int qFloor (double v)
 
static bool qFuzzyCompare (double p1, double p2)
 
static bool qFuzzyCompare (float p1, float p2)
 
static bool qFuzzyIsNull (double d)
 
static bool qFuzzyIsNull (float f)
 
static uint qHash (QBitArray key)
 
static uint qHash (QChar key)
 
static uint qHash (QStringRef key)
 
static uint qHash (QUrl url)
 
static uint qHash (QPersistentModelIndex index)
 
static uint qHash (QByteArray key)
 
static uint qHash (QModelIndex index)
 
static uint qHash (uint key)
 
static uint qHash (sbyte key)
 
static uint qHash (byte key)
 
static uint qHash (short key)
 
static uint qHash (NativeLong key)
 
static uint qHash (ushort key)
 
static uint qHash (long key)
 
static uint qHash (ulong key)
 
static uint qHash (int key)
 
static uint qHash (string key)
 
static uint qHash (NativeULong key)
 
static double qInf ()
 
static Qt.ActionQtMsgTypeString qInstallMsgHandler (Qt.ActionQtMsgTypeString arg1)
 
static int qIntCast (float f)
 
static int qIntCast (double f)
 
static bool qIsFinite (double d)
 
static bool qIsFinite (float f)
 
static bool qIsInf (float f)
 
static bool qIsInf (double d)
 
static bool qIsNaN (float f)
 
static bool qIsNaN (double d)
 
static bool qIsNull (float f)
 
static bool qIsNull (double d)
 
static double qLn (double v)
 
static double qPow (double x, double y)
 
static double qQNaN ()
 
static void qRegisterStaticPluginInstanceFunction (Qt.FuncQObject function)
 
static void qRemovePostRoutine (System.Action arg1)
 
static int qRound (double d)
 
static long qRound64 (double d)
 
static double qSNaN ()
 
static bool qSharedBuild ()
 
static double qSin (double v)
 
static double qSqrt (double v)
 
static bool qStringComparisonHelper (QStringRef s1, string s2)
 
static double qTan (double v)
 
static QByteArray qUncompress (QByteArray data)
 
static QByteArray qUncompress (Pointer< byte > data, int nbytes)
 
static string qVersion ()
 
static void Qbswap_helper (Pointer< byte > src, Pointer< byte > dest, int size)
 
static QByteArray Qgetenv (string varName)
 
static bool Qputenv (string varName, QByteArray value)
 
static int Qrand ()
 
static void Qsrand (uint seed)
 
static int Qstrcmp (QByteArray str1, QByteArray str2)
 
static int Qstrcmp (QByteArray str1, string str2)
 
static int Qstrcmp (string str1, QByteArray str2)
 
static int Qstrcmp (string str1, string str2)
 
static Pointer< sbyte > Qstrcpy (Pointer< sbyte > dst, string src)
 
static Pointer< sbyte > Qstrdup (string arg1)
 
static int Qstricmp (string arg1, string arg2)
 
static uint Qstrlen (string str)
 
static int Qstrncmp (string str1, string str2, uint len)
 
static Pointer< sbyte > Qstrncpy (Pointer< sbyte > dst, string src, uint len)
 
static int Qstrnicmp (string arg1, string arg2, uint len)
 
static uint Qstrnlen (string str, uint maxlen)
 
static string QtTrId (string id, int n=-1)
 

Protected Member Functions

 QAbstractItemView (System.Type dummy)
 
new void OnActivated (QModelIndex index)
 
 
new void OnClicked (QModelIndex index)
 
 
virtual void CloseEditor (QWidget editor, QAbstractItemDelegate.EndEditHint hint)
 
 
virtual void CommitData (QWidget editor)
 
 
virtual void CurrentChanged (QModelIndex current, QModelIndex previous)
 
 
virtual void DataChanged (QModelIndex topLeft, QModelIndex bottomRight)
 
 
new QPoint DirtyRegionOffset ()
 
 
new void DoAutoScroll ()
 
new void OnDoubleClicked (QModelIndex index)
 
 
override void OnDragEnterEvent (QDragEnterEvent @event)
 
 
override void OnDragLeaveEvent (QDragLeaveEvent @event)
 
 
override void OnDragMoveEvent (QDragMoveEvent @event)
 
 
override void OnDropEvent (QDropEvent @event)
 
 
new
QAbstractItemView.DropIndicatorPosition 
dropIndicatorPosition ()
 
 
virtual bool Edit (QModelIndex index, QAbstractItemView.EditTrigger trigger, QEvent @event)
 
 
virtual void EditorDestroyed (QObject editor)
 
 
new void OnEntered (QModelIndex index)
 
 
new void ExecuteDelayedItemsLayout ()
 
 
override void OnFocusInEvent (QFocusEvent @event)
 
 
override bool FocusNextPrevChild (bool next)
 
 
override void OnFocusOutEvent (QFocusEvent @event)
 
 
abstract int HorizontalOffset ()
 
 
virtual void HorizontalScrollbarAction (int action)
 
virtual void HorizontalScrollbarValueChanged (int value)
 
override void OnInputMethodEvent (QInputMethodEvent @event)
 
 
abstract bool IsIndexHidden (QModelIndex index)
 
 
override void OnKeyPressEvent (QKeyEvent @event)
 
 
override void OnMouseDoubleClickEvent (QMouseEvent @event)
 
 
override void OnMouseMoveEvent (QMouseEvent @event)
 
 
override void OnMousePressEvent (QMouseEvent @event)
 
 
override void OnMouseReleaseEvent (QMouseEvent @event)
 
 
abstract QModelIndex MoveCursor (QAbstractItemView.CursorAction cursorAction, Qt.KeyboardModifier modifiers)
 
 
new void OnPressed (QModelIndex index)
 
 
override void OnResizeEvent (QResizeEvent @event)
 
 
virtual void RowsAboutToBeRemoved (QModelIndex parent, int start, int end)
 
 
virtual void RowsInserted (QModelIndex parent, int start, int end)
 
 
new void ScheduleDelayedItemsLayout ()
 
 
new void ScrollDirtyRegion (int dx, int dy)
 
 
virtual
System.Collections.Generic.List
< QModelIndex
SelectedIndexes ()
 
 
virtual void SelectionChanged (QItemSelection selected, QItemSelection deselected)
 
 
virtual
QItemSelectionModel.SelectionFlag 
SelectionCommand (QModelIndex index, QEvent @event=null)
 
 
new void SetDirtyRegion (QRegion region)
 
 
abstract void SetSelection (QRect rect, QItemSelectionModel.SelectionFlag command)
 
 
new void StartAutoScroll ()
 
virtual void StartDrag (Qt.DropAction supportedActions)
 
 
new void StopAutoScroll ()
 
override void OnTimerEvent (QTimerEvent @event)
 
 
virtual void UpdateEditorData ()
 
virtual void UpdateEditorGeometries ()
 
virtual void UpdateGeometries ()
 
 
abstract int VerticalOffset ()
 
 
virtual void VerticalScrollbarAction (int action)
 
virtual void VerticalScrollbarValueChanged (int value)
 
virtual QStyleOptionViewItem ViewOptions ()
 
 
new void OnViewportEntered ()
 
 
override bool OnViewportEvent (QEvent @event)
 
 
abstract QRegion VisualRegionForSelection (QItemSelection selection)
 
 
- Protected Member Functions inherited from QtGui.QAbstractScrollArea
 QAbstractScrollArea (System.Type dummy)
 
override void OnContextMenuEvent (QContextMenuEvent arg1)
 
 
override void OnDragEnterEvent (QDragEnterEvent arg1)
 
 
override void OnDragLeaveEvent (QDragLeaveEvent arg1)
 
 
override void OnDragMoveEvent (QDragMoveEvent arg1)
 
 
override void OnDropEvent (QDropEvent arg1)
 
 
override void OnKeyPressEvent (QKeyEvent arg1)
 
 
override void OnMouseDoubleClickEvent (QMouseEvent arg1)
 
 
override void OnMouseMoveEvent (QMouseEvent arg1)
 
 
override void OnMousePressEvent (QMouseEvent arg1)
 
 
override void OnMouseReleaseEvent (QMouseEvent arg1)
 
 
override void OnPaintEvent (QPaintEvent arg1)
 
 
override void OnResizeEvent (QResizeEvent arg1)
 
 
virtual void ScrollContentsBy (int dx, int dy)
 
 
new void SetViewportMargins (QMargins margins)
 
 
new void SetViewportMargins (int left, int top, int right, int bottom)
 
 
new void SetupViewport (QWidget viewport)
 
 
virtual bool OnViewportEvent (QEvent arg1)
 
 
override void OnWheelEvent (QWheelEvent arg1)
 
 
- Protected Member Functions inherited from QtGui.QFrame
 QFrame (System.Type dummy)
 
override void OnChangeEvent (QEvent arg1)
 
 
new void DrawFrame (QPainter arg1)
 
override void OnPaintEvent (QPaintEvent arg1)
 
 
- Protected Member Functions inherited from QtGui.QWidget
 QWidget (System.Type dummy)
 
virtual void OnActionEvent (QActionEvent arg1)
 
 
virtual void OnCloseEvent (QCloseEvent arg1)
 
 
new void Create ()
 
 
new void Create (NativeULong arg1, bool initializeWindow=true, bool destroyOldWindow=true)
 
 
new void OnCustomContextMenuRequested (QPoint pos)
 
 
new void Destroy (bool destroyWindow=true, bool destroySubWindows=true)
 
 
virtual void EnabledChange (bool arg1)
 
virtual void OnEnterEvent (QEvent arg1)
 
 
virtual void OnFocusInEvent (QFocusEvent arg1)
 
 
new bool FocusNextChild ()
 
 
virtual void OnFocusOutEvent (QFocusEvent arg1)
 
 
new bool FocusPreviousChild ()
 
 
virtual void FontChange (QFont arg1)
 
virtual void OnHideEvent (QHideEvent arg1)
 
 
virtual void OnInputMethodEvent (QInputMethodEvent arg1)
 
 
virtual void OnKeyReleaseEvent (QKeyEvent arg1)
 
 
virtual void LanguageChange ()
 
 
virtual void OnLeaveEvent (QEvent arg1)
 
 
virtual int Metric (QPaintDevice.PaintDeviceMetric arg1)
 
 
virtual void OnMoveEvent (QMoveEvent arg1)
 
 
virtual void PaletteChange (QPalette arg1)
 
new void ResetInputContext ()
 
 
virtual void OnShowEvent (QShowEvent arg1)
 
 
virtual void StyleChange (QStyle arg1)
 
virtual void OnTabletEvent (QTabletEvent arg1)
 
 
new void UpdateMicroFocus ()
 
 
virtual void WindowActivationChange (bool arg1)
 
- Protected Member Functions inherited from QtCore.QObject
 QObject (System.Type dummy)
 
virtual void OnChildEvent (QChildEvent arg1)
 
 
virtual void ConnectNotify (string signal)
 
 
virtual void OnCustomEvent (QEvent arg1)
 
 
new void OnDestroyed (QObject arg1=null)
 
 
virtual void DisconnectNotify (string signal)
 
 
new int Receivers (string signal)
 
 
new QObject Sender ()
 
 
new int SenderSignalIndex ()
 
 
virtual void OnTimerEvent (QTimerEvent arg1)
 
 

Properties

Slot< QModelIndexPressed
 
 
Slot< QModelIndexClicked
 
 
Slot< QModelIndexDoubleClicked
 
 
Slot< QModelIndexActivated
 
 
Slot< QModelIndexEntered
 
 
Slot ViewportEntered
 
 
new QModelIndex CurrentIndex [get, set]
 
 
new int HorizontalStepsPerItem [get, set]
 
 
virtual QAbstractItemModel Model [get, set]
 
 
virtual QModelIndex RootIndex [get, set]
 
 
virtual QItemSelectionModel SelectionModel [get, set]
 
 
new QAbstractItemView.State state [get, set]
 
 
new int VerticalStepsPerItem [get, set]
 
 
new bool AutoScroll [get, set]
 
 
new int AutoScrollMargin [get, set]
 
 
new EditTrigger EditTriggers [get, set]
 
 
new bool TabKeyNavigation [get, set]
 
 
new bool ShowDropIndicator [get, set]
 
 
new bool DragEnabled [get, set]
 
 
new bool DragDropOverwriteMode [get, set]
 
 
new DragDropMode dragDropMode [get, set]
 
 
new Qt.DropAction DefaultDropAction [get, set]
 
 
new bool AlternatingRowColors [get, set]
 
 
new SelectionMode selectionMode [get, set]
 
 
new SelectionBehavior selectionBehavior [get, set]
 
 
new QSize IconSize [get, set]
 
 
new Qt.TextElideMode TextElideMode [get, set]
 
 
new ScrollMode VerticalScrollMode [get, set]
 
 
new ScrollMode HorizontalScrollMode [get, set]
 
 
static new QMetaObject StaticMetaObject [get]
 
new IQAbstractItemViewSignals Emit [get]
 
- Properties inherited from QtGui.QAbstractScrollArea
virtual EventHandler
< QEventArgs< QEvent > > 
ViewportEvent
 
 
new QWidget CornerWidget [get, set]
 
 
new QScrollBar HorizontalScrollBar [get, set]
 
 
new QScrollBar VerticalScrollBar [get, set]
 
 
new QWidget Viewport [get, set]
 
 
override EventHandler
< QEventArgs< QPaintEvent > > 
PaintEvent
 
 
override EventHandler
< QEventArgs< QActionEvent > > 
ActionEvent
 
 
override EventHandler
< QEventArgs< QEvent > > 
ChangeEvent
 
 
override EventHandler
< QEventArgs< QCloseEvent > > 
CloseEvent
 
 
override EventHandler
< QEventArgs
< QContextMenuEvent > > 
ContextMenuEvent
 
 
override EventHandler
< QEventArgs< QDragEnterEvent > > 
DragEnterEvent
 
 
override EventHandler
< QEventArgs< QDragLeaveEvent > > 
DragLeaveEvent
 
 
override EventHandler
< QEventArgs< QDragMoveEvent > > 
DragMoveEvent
 
 
override EventHandler
< QEventArgs< QDropEvent > > 
DropEvent
 
 
override EventHandler
< QEventArgs< QEvent > > 
EnterEvent
 
 
override EventHandler
< QEventArgs< QFocusEvent > > 
FocusInEvent
 
 
override EventHandler
< QEventArgs< QFocusEvent > > 
FocusOutEvent
 
 
override EventHandler
< QEventArgs< QHideEvent > > 
HideEvent
 
 
override EventHandler
< QEventArgs
< QInputMethodEvent > > 
InputMethodEvent
 
 
override EventHandler
< QEventArgs< QKeyEvent > > 
KeyPressEvent
 
 
override EventHandler
< QEventArgs< QKeyEvent > > 
KeyReleaseEvent
 
 
override EventHandler
< QEventArgs< QEvent > > 
LeaveEvent
 
 
override EventHandler
< QEventArgs< QMouseEvent > > 
MouseDoubleClickEvent
 
 
override EventHandler
< QEventArgs< QMouseEvent > > 
MouseMoveEvent
 
 
override EventHandler
< QEventArgs< QMouseEvent > > 
MousePressEvent
 
 
override EventHandler
< QEventArgs< QMouseEvent > > 
MouseReleaseEvent
 
 
override EventHandler
< QEventArgs< QMoveEvent > > 
MoveEvent
 
 
override EventHandler
< QEventArgs< QResizeEvent > > 
ResizeEvent
 
 
override EventHandler
< QEventArgs< QShowEvent > > 
ShowEvent
 
 
override EventHandler
< QEventArgs< QTabletEvent > > 
TabletEvent
 
 
override EventHandler
< QEventArgs< QWheelEvent > > 
WheelEvent
 
 
new Qt.ScrollBarPolicy VerticalScrollBarPolicy [get, set]
 
 
new Qt.ScrollBarPolicy HorizontalScrollBarPolicy [get, set]
 
 
static new QMetaObject StaticMetaObject [get]
 
new IQAbstractScrollAreaSignals Emit [get]
 
- Properties inherited from QtGui.QFrame
new int FrameStyle [get, set]
 
 
new Shape FrameShape [get, set]
 
 
new Shadow FrameShadow [get, set]
 
 
new int LineWidth [get, set]
 
 
new int MidLineWidth [get, set]
 
 
new int FrameWidth [get]
 
 
new QRect FrameRect [get, set]
 
 
static new QMetaObject StaticMetaObject [get]
 
new IQFrameSignals Emit [get]
 
- Properties inherited from QtGui.QWidget
virtual EventHandler
< QEventArgs< QActionEvent > > 
ActionEvent
 
 
virtual EventHandler
< QEventArgs< QEvent > > 
ChangeEvent
 
 
virtual EventHandler
< QEventArgs< QCloseEvent > > 
CloseEvent
 
 
virtual EventHandler
< QEventArgs
< QContextMenuEvent > > 
ContextMenuEvent
 
 
virtual EventHandler
< QEventArgs< QDragEnterEvent > > 
DragEnterEvent
 
 
virtual EventHandler
< QEventArgs< QDragLeaveEvent > > 
DragLeaveEvent
 
 
virtual EventHandler
< QEventArgs< QDragMoveEvent > > 
DragMoveEvent
 
 
virtual EventHandler
< QEventArgs< QDropEvent > > 
DropEvent
 
 
virtual EventHandler
< QEventArgs< QEvent > > 
EnterEvent
 
 
virtual EventHandler
< QEventArgs< QFocusEvent > > 
FocusInEvent
 
 
virtual EventHandler
< QEventArgs< QFocusEvent > > 
FocusOutEvent
 
 
virtual EventHandler
< QEventArgs< QHideEvent > > 
HideEvent
 
 
virtual EventHandler
< QEventArgs
< QInputMethodEvent > > 
InputMethodEvent
 
 
virtual EventHandler
< QEventArgs< QKeyEvent > > 
KeyPressEvent
 
 
virtual EventHandler
< QEventArgs< QKeyEvent > > 
KeyReleaseEvent
 
 
virtual EventHandler
< QEventArgs< QEvent > > 
LeaveEvent
 
 
virtual EventHandler
< QEventArgs< QMouseEvent > > 
MouseDoubleClickEvent
 
 
virtual EventHandler
< QEventArgs< QMouseEvent > > 
MouseMoveEvent
 
 
virtual EventHandler
< QEventArgs< QMouseEvent > > 
MousePressEvent
 
 
virtual EventHandler
< QEventArgs< QMouseEvent > > 
MouseReleaseEvent
 
 
virtual EventHandler
< QEventArgs< QMoveEvent > > 
MoveEvent
 
 
virtual EventHandler
< QEventArgs< QPaintEvent > > 
PaintEvent
 
 
virtual EventHandler
< QEventArgs< QResizeEvent > > 
ResizeEvent
 
 
virtual EventHandler
< QEventArgs< QShowEvent > > 
ShowEvent
 
 
virtual EventHandler
< QEventArgs< QTabletEvent > > 
TabletEvent
 
 
virtual EventHandler
< QEventArgs< QWheelEvent > > 
WheelEvent
 
 
Slot< QPointCustomContextMenuRequested
 
 
new QPalette.ColorRole BackgroundRole [get, set]
 
 
new QMargins ContentsMargins [get, set]
 
 
new QWidget FocusProxy [get, set]
 
 
new QPalette.ColorRole ForegroundRole [get, set]
 
 
new QGraphicsEffect GraphicsEffect [get, set]
 
 
new QInputContext InputContext [get, set]
 
 
new QLayout Layout [get, set]
 
 
new QRegion Mask [get, set]
 
 
new QStyle Style [get, set]
 
 
new Qt.WindowType WindowFlags [get, set]
 
new string WindowRole [get, set]
 
 
new Qt.WindowState WindowState [get, set]
 
 
new bool Modal [get]
 
 
new Qt.WindowModality WindowModality [get, set]
 
 
new bool Enabled [get, set]
 
 
new QRect Geometry [get, set]
 
 
new QRect FrameGeometry [get]
 
 
new QRect NormalGeometry [get]
 
 
new int X [get]
 
 
new int Y [get]
 
 
new QPoint Pos [get, set]
 
 
new QSize FrameSize [get]
 
 
new QSize Size [get, set]
 
 
new int Width [get]
 
 
new int Height [get]
 
 
new QRect Rect [get]
 
 
new QRect ChildrenRect [get]
 
 
new QRegion ChildrenRegion [get]
 
 
new QSizePolicy SizePolicy [get, set]
 
 
new QSize MinimumSize [get, set]
 
 
new QSize MaximumSize [get, set]
 
 
new int MinimumWidth [get, set]
 
 
new int MinimumHeight [get, set]
 
 
new int MaximumWidth [get, set]
 
 
new int MaximumHeight [get, set]
 
 
new QSize SizeIncrement [get, set]
 
 
new QSize BaseSize [get, set]
 
 
new QPalette Palette [get, set]
 
 
new QFont Font [get, set]
 
 
new QCursor Cursor [get, set]
 
 
new bool MouseTracking [get, set]
 
 
new bool IsActiveWindow [get]
 
 
new Qt.FocusPolicy FocusPolicy [get, set]
 
 
new bool Focus [get]
 
 
new Qt.ContextMenuPolicy ContextMenuPolicy [get, set]
 
 
new bool UpdatesEnabled [get, set]
 
 
new bool Visible [get, set]
 
 
new bool Minimized [get]
 
 
new bool Maximized [get]
 
 
new bool FullScreen [get]
 
 
new bool AcceptDrops [get, set]
 
 
new string WindowTitle [get, set]
 
 
new QIcon WindowIcon [get, set]
 
 
new string WindowIconText [get, set]
 
 
new double WindowOpacity [get, set]
 
 
new bool WindowModified [get, set]
 
 
new string ToolTip [get, set]
 
 
new string StatusTip [get, set]
 
 
new string WhatsThis [get, set]
 
 
new string AccessibleName [get, set]
 
 
new string AccessibleDescription [get, set]
 
 
new Qt.LayoutDirection LayoutDirection [get, set]
 
 
new bool AutoFillBackground [get, set]
 
 
new string StyleSheet [get, set]
 
 
new QLocale Locale [get, set]
 
 
new string WindowFilePath [get, set]
 
 
new Qt.InputMethodHint InputMethodHints [get, set]
 
 
static new QMetaObject StaticMetaObject [get]
 
new ushort Painters [get, set]
 
new IQWidgetSignals Emit [get]
 
- Properties inherited from QtCore.QObject
virtual EventHandler
< QEventArgs< QChildEvent > > 
ChildEvent
 
 
virtual EventHandler
< QEventArgs< QEvent > > 
CustomEvent
 
 
virtual EventHandler
< QEventArgs< QEvent > > 
Event
 
 
virtual EventHandler
< QEventArgs< QTimerEvent > > 
TimerEvent
 
 
Slot< QObjectDestroyedQObject
 
Slot Destroyed
 
 
new QObject Parent [get, set]
 
 
virtual System.IntPtr SmokeObject [get, set]
 
new string ObjectName [get, set]
 
 
static new QMetaObject StaticMetaObject [get]
 
 
static new QMetaObject StaticQtMetaObject [get]
 
new IQObjectSignals Emit [get]
 

Additional Inherited Members

- Protected Attributes inherited from QtCore.QObject
object Q_EMIT = null
 
SmokeInvocation interceptor
 
readonly List< QEventHandler > eventFilters = new List<QEventHandler>()
 

Detailed Description

The QAbstractItemView class provides the basic functionality for item view classes.

QAbstractItemView class is the base class for every standard view that uses a QAbstractItemModel. QAbstractItemView is an abstract class and cannot itself be instantiated. It provides a standard interface for interoperating with models through the signals and slots mechanism, enabling subclasses to be kept up-to-date with changes to their models. This class provides standard support for keyboard and mouse navigation, viewport scrolling, item editing, and selections. The keyboard navigation implements this functionality:

KeysFunctionality

Arrow keys Changes the current item and selects it.

Ctrl+Arrow keys Changes the current item but does not select it.

Shift+Arrow keys Changes the current item and selects it. The previously selected item(s) is not deselected.

Ctr+Space Toggles selection of the current item.

Tab/Backtab Changes the current item to the next/previous item.

Home/End Selects the first/last item in the model.

Page up/Page down Scrolls the rows shown up/down by the number of visible rows in the view.

Ctrl+A Selects all items in the model.

Note that the above table assumes that the selection mode allows the operations. For instance, you cannot select items if the selection mode is QAbstractItemView::NoSelection.

The QAbstractItemView class is one of the Model/View Classes and is part of Qt's model/view framework.

The view classes that inherit QAbstractItemView only need to implement their own view-specific functionality, such as drawing items, returning the geometry of items, finding items, etc.

QAbstractItemView provides common slots such as edit() and setCurrentIndex(). Many protected slots are also provided, including dataChanged(), rowsInserted(), rowsAboutToBeRemoved(), selectionChanged(), and currentChanged().

The root item is returned by rootIndex(), and the current item by currentIndex(). To make sure that an item is visible use scrollTo().

Some of QAbstractItemView's functions are concerned with scrolling, for example setHorizontalScrollMode() and setVerticalScrollMode(). To set the range of the scroll bars, you can, for example, reimplement the view's resizeEvent() function:

void MyView::resizeEvent(QResizeEvent *event) {

horizontalScrollBar()->setRange(0, realWidth - width());

...

}

Note that the range is not updated until the widget is shown.

Several other functions are concerned with selection control; for example setSelectionMode(), and setSelectionBehavior(). This class provides a default selection model to work with (selectionModel()), but this can be replaced by using setSelectionModel() with an instance of QItemSelectionModel.

For complete control over the display and editing of items you can specify a delegate with setItemDelegate().

QAbstractItemView provides a lot of protected functions. Some are concerned with editing, for example, edit(), and commitData(), whilst others are keyboard and mouse event handlers.

Note: If you inherit QAbstractItemView and intend to update the contents of the viewport, you should use viewport->update() instead of update() as all painting operations take place on the viewport.

See also View Classes, Model/View Programming, QAbstractItemModel, and Chart Example.

Member Enumeration Documentation

This enum describes the different ways to navigate between items,

See also moveCursor().

Enumerator:
MoveDown 

Move to the item below the current item.

MoveEnd 

Move to the bottom-right corner item.

MoveHome 

Move to the top-left corner item.

MoveLeft 

Move to the item left of the current item.

MoveNext 

Move to the item after the current item.

MovePageDown 

Move one page down below the current item.

MovePageUp 

Move one page up above the current item.

MovePrevious 

Move to the item before the current item.

MoveRight 

Move to the item right of the current item.

MoveUp 

Move to the item above the current item.

Describes the various drag and drop events the view can act upon. By default the view does not support dragging or dropping (NoDragDrop).

Note that the model used needs to provide support for drag and drop operations.

This enum was introduced or modified in Qt 4.2.

See also setDragDropMode() and Using drag and drop with item views.

Enumerator:
DragDrop 

The view supports both dragging and dropping

DragOnly 

The view supports dragging of its own items

DropOnly 

The view accepts drops

InternalMove 

The view accepts move (not copy) operations only from itself.

NoDragDrop 

Does not support dragging or dropping.

This enum indicates the position of the drop indicator in relation to the index at the current mouse position:

Enumerator:
AboveItem 

The item will be dropped above the index.

BelowItem 

The item will be dropped below the index.

OnItem 

The item will be dropped on the index.

OnViewport 

The item will be dropped onto a region of the viewport with no items. The way each view handles items dropped onto the viewport depends on the behavior of the underlying model in use.

This enum describes actions which will initiate item editing.

Enumerator:
AllEditTriggers 

Editing starts for all above actions.

AnyKeyPressed 

Editing starts when any key is pressed over an item.

CurrentChanged 

Editing start whenever current item changes.

DoubleClicked 

Editing starts when an item is double clicked.

EditKeyPressed 

Editing starts when the platform edit key has been pressed over an item.

NoEditTriggers 

No editing possible.

SelectedClicked 

Editing starts when clicking on an already selected item.

Enumerator:
EnsureVisible 

Scroll to ensure that the item is visible.

PositionAtBottom 

Scroll to position the item at the bottom of the viewport.

PositionAtCenter 

Scroll to position the item at the center of the viewport.

PositionAtTop 

Scroll to position the item at the top of the viewport.

This enum was introduced or modified in Qt 4.2.

Enumerator:
ScrollPerItem 

The view will scroll the contents one item at a time.

ScrollPerPixel 

The view will scroll the contents one pixel at a time.

Enumerator:
SelectColumns 

Selecting only columns.

SelectItems 

Selecting single items.

SelectRows 

Selecting only rows.

This enum indicates how the view responds to user selections:

The most commonly used modes are SingleSelection and ExtendedSelection.

Enumerator:
ContiguousSelection 

When the user selects an item in the usual way, the selection is cleared and the new item selected. However, if the user presses the Shift key while clicking on an item, all items between the current item and the clicked item are selected or unselected, depending on the state of the clicked item.

ExtendedSelection 

When the user selects an item in the usual way, the selection is cleared and the new item selected. However, if the user presses the Ctrl key when clicking on an item, the clicked item gets toggled and all other items are left untouched. If the user presses the Shift key while clicking on an item, all items between the current item and the clicked item are selected or unselected, depending on the state of the clicked item. Multiple items can be selected by dragging the mouse over them.

MultiSelection 

When the user selects an item in the usual way, the selection status of that item is toggled and the other items are left alone. Multiple items can be toggled by dragging the mouse over them.

NoSelection 

Items cannot be selected.

SingleSelection 

When the user selects an item, any already-selected item becomes unselected, and the user cannot unselect the selected item by clicking on it.

Describes the different states the view can be in. This is usually only interesting when reimplementing your own view.

Enumerator:
AnimatingState 

The item view is performing an animation.

CollapsingState 

The user is closing a branch of items.

DragSelectingState 

The user is selecting items.

DraggingState 

The user is dragging items.

EditingState 

The user is editing an item in a widget editor.

ExpandingState 

The user is opening a branch of items.

NoState 

The is the default state.

Constructor & Destructor Documentation

QtGui.QAbstractItemView.QAbstractItemView ( System.Type  dummy)
protected
QtGui.QAbstractItemView.QAbstractItemView ( QWidget  parent = null)

Constructs an abstract item view with the given parent.

Member Function Documentation

new void QtGui.QAbstractItemView.ClearSelection ( )

Deselects all selected items. The current index will not be changed.

See also setSelection() and selectAll().

virtual void QtGui.QAbstractItemView.CloseEditor ( QWidget  editor,
QAbstractItemDelegate.EndEditHint  hint 
)
protectedvirtual

Closes the given editor, and releases it. The hint is used to specify how the view should respond to the end of the editing operation. For example, the hint may indicate that the next item in the view should be opened for editing.

See also edit() and commitData().

new void QtGui.QAbstractItemView.ClosePersistentEditor ( QModelIndex  index)

Closes the persistent editor for the item at the given index.

See also openPersistentEditor().

virtual void QtGui.QAbstractItemView.CommitData ( QWidget  editor)
protectedvirtual

Commit the data in the editor to the model.

See also closeEditor().

override void QtGui.QAbstractItemView.CreateProxy ( )
virtual
virtual void QtGui.QAbstractItemView.CurrentChanged ( QModelIndex  current,
QModelIndex  previous 
)
protectedvirtual

This slot is called when a new item becomes the current item. The previous current item is specified by the previous index, and the new item by the current index.

If you want to know about changes to items see the dataChanged() signal.

Reimplemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

virtual void QtGui.QAbstractItemView.DataChanged ( QModelIndex  topLeft,
QModelIndex  bottomRight 
)
protectedvirtual

This slot is called when items are changed in the model. The changed items are those from topLeft to bottomRight inclusive. If just one item is changed topLeft == bottomRight.

Reimplemented in QtGui.QTreeView, QtGui.QListView, and QtGui.QHeaderView.

new QPoint QtGui.QAbstractItemView.DirtyRegionOffset ( )
protected

Returns the offset of the dirty regions in the view.

If you use scrollDirtyRegion() and implement a paintEvent() in a subclass of QAbstractItemView, you should translate the area given by the paint event with the offset returned from this function.

See also scrollDirtyRegion() and setDirtyRegion().

new void QtGui.QAbstractItemView.Dispose ( )
new void QtGui.QAbstractItemView.DoAutoScroll ( )
protected
virtual void QtGui.QAbstractItemView.DoItemsLayout ( )
virtual
new QAbstractItemView.DropIndicatorPosition QtGui.QAbstractItemView.dropIndicatorPosition ( )
protected

Returns the position of the drop indicator in relation to the closest item.

This function was introduced in Qt 4.1.

new void QtGui.QAbstractItemView.Edit ( QModelIndex  index)

Starts editing the item corresponding to the given index if it is editable.

Note that this function does not change the current index. Since the current index defines the next and previous items to edit, users may find that keyboard navigation does not work as expected. To provide consistent navigation behavior, call setCurrentIndex() before this function with the same model index.

See also QModelIndex::flags().

virtual bool QtGui.QAbstractItemView.Edit ( QModelIndex  index,
QAbstractItemView.EditTrigger  trigger,
QEvent event 
)
protectedvirtual

Starts editing the item at index, creating an editor if necessary, and returns true if the view's State is now EditingState; otherwise returns false.

The action that caused the editing process is described by trigger, and the associated event is specified by event.

Editing can be forced by specifying the trigger to be QAbstractItemView::AllEditTriggers.

See also closeEditor().

virtual void QtGui.QAbstractItemView.EditorDestroyed ( QObject  editor)
protectedvirtual

This function is called when the given editor has been destroyed.

See also closeEditor().

new QAbstractItemView.EditTrigger QtGui.QAbstractItemView.editTriggers ( )
new void QtGui.QAbstractItemView.ExecuteDelayedItemsLayout ( )
protected

Executes the scheduled layouts without waiting for the event processing to begin.

See also scheduleDelayedItemsLayout().

override bool QtGui.QAbstractItemView.FocusNextPrevChild ( bool  next)
protectedvirtual

Reimplemented from QWidget::focusNextPrevChild().

Reimplemented from QtGui.QWidget.

abstract int QtGui.QAbstractItemView.HorizontalOffset ( )
protectedpure virtual

Returns the horizontal offset of the view.

In the base class this is a pure virtual function.

See also verticalOffset().

Implemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

virtual void QtGui.QAbstractItemView.HorizontalScrollbarAction ( int  action)
protectedvirtual

Reimplemented in QtGui.QTreeView, and QtGui.QTableView.

virtual void QtGui.QAbstractItemView.HorizontalScrollbarValueChanged ( int  value)
protectedvirtual
abstract QModelIndex QtGui.QAbstractItemView.IndexAt ( QPoint  point)
pure virtual

Returns the model index of the item at the viewport coordinates point.

In the base class this is a pure virtual function.

See also visualRect().

Implemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

new QWidget QtGui.QAbstractItemView.IndexWidget ( QModelIndex  index)

Returns the widget for the item at the given index.

This function was introduced in Qt 4.1.

See also setIndexWidget().

override object QtGui.QAbstractItemView.InputMethodQuery ( Qt.InputMethodQuery  query)
virtual

Reimplemented from QWidget::inputMethodQuery().

Reimplemented from QtGui.QWidget.

abstract bool QtGui.QAbstractItemView.IsIndexHidden ( QModelIndex  index)
protectedpure virtual

Returns true if the item referred to by the given index is hidden in the view, otherwise returns false.

Hiding is a view specific feature. For example in TableView a column can be marked as hidden or a row in the TreeView.

In the base class this is a pure virtual function.

Implemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

new QAbstractItemDelegate QtGui.QAbstractItemView.ItemDelegate ( )

Returns the item delegate used by this view and model. This is either one set with setItemDelegate(), or the default one.

See also setItemDelegate().

new QAbstractItemDelegate QtGui.QAbstractItemView.ItemDelegate ( QModelIndex  index)

Returns the item delegate used by this view and model for the given index.

new QAbstractItemDelegate QtGui.QAbstractItemView.ItemDelegateForColumn ( int  column)

Returns the item delegate used by this view and model for the given column. You can call itemDelegate() to get a pointer to the current delegate for a given index.

This function was introduced in Qt 4.2.

See also setItemDelegateForColumn(), itemDelegateForRow(), and itemDelegate().

new QAbstractItemDelegate QtGui.QAbstractItemView.ItemDelegateForRow ( int  row)

Returns the item delegate used by this view and model for the given row, or 0 if no delegate has been assigned. You can call itemDelegate() to get a pointer to the current delegate for a given index.

This function was introduced in Qt 4.2.

See also setItemDelegateForRow(), itemDelegateForColumn(), and setItemDelegate().

virtual void QtGui.QAbstractItemView.KeyboardSearch ( string  search)
virtual

Moves to and selects the item best matching the string search. If no item is found nothing happens.

In the default implementation, the search is reset if search is empty, or the time interval since the last search has exceeded QApplication::keyboardInputInterval().

Reimplemented in QtGui.QTreeView.

abstract QModelIndex QtGui.QAbstractItemView.MoveCursor ( QAbstractItemView.CursorAction  cursorAction,
Qt.KeyboardModifier  modifiers 
)
protectedpure virtual

Returns a QModelIndex object pointing to the next object in the view, based on the given cursorAction and keyboard modifiers specified by modifiers.

In the base class this is a pure virtual function.

Implemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

new void QtGui.QAbstractItemView.OnActivated ( QModelIndex  index)
protected

This signal is emitted when the item specified by index is activated by the user. How to activate items depends on the platform; e.g., by single- or double-clicking the item, or by pressing the Return or Enter key when the item is current.

See also clicked(), doubleClicked(), entered(), and pressed().

new void QtGui.QAbstractItemView.OnClicked ( QModelIndex  index)
protected

This signal is emitted when a mouse button is clicked. The item the mouse was clicked on is specified by index. The signal is only emitted when the index is valid.

See also activated(), doubleClicked(), entered(), and pressed().

new void QtGui.QAbstractItemView.OnDoubleClicked ( QModelIndex  index)
protected

This signal is emitted when a mouse button is double-clicked. The item the mouse was double-clicked on is specified by index. The signal is only emitted when the index is valid.

See also clicked() and activated().

override void QtGui.QAbstractItemView.OnDragEnterEvent ( QDragEnterEvent event)
protected

Reimplemented from QWidget::dragEnterEvent().

This function is called with the given event when a drag and drop operation enters the widget. If the drag is over a valid dropping place (e.g. over an item that accepts drops), the event is accepted; otherwise it is ignored.

See also dropEvent() and startDrag().

override void QtGui.QAbstractItemView.OnDragLeaveEvent ( QDragLeaveEvent event)
protected

Reimplemented from QWidget::dragLeaveEvent().

This function is called when the item being dragged leaves the view. The event describes the state of the drag and drop operation.

override void QtGui.QAbstractItemView.OnDragMoveEvent ( QDragMoveEvent event)
protected

Reimplemented from QWidget::dragMoveEvent().

This function is called continuously with the given event during a drag and drop operation over the widget. It can cause the view to scroll if, for example, the user drags a selection to view's right or bottom edge. In this case, the event will be accepted; otherwise it will be ignored.

See also dropEvent() and startDrag().

override void QtGui.QAbstractItemView.OnDropEvent ( QDropEvent event)
protected

Reimplemented from QWidget::dropEvent().

This function is called with the given event when a drop event occurs over the widget. If the model accepts the even position the drop event is accepted; otherwise it is ignored.

See also startDrag().

new void QtGui.QAbstractItemView.OnEntered ( QModelIndex  index)
protected

This signal is emitted when the mouse cursor enters the item specified by index. Mouse tracking needs to be enabled for this feature to work.

See also viewportEntered(), activated(), clicked(), doubleClicked(), and pressed().

override bool QtGui.QAbstractItemView.OnEvent ( QEvent event)

Reimplemented from QObject::event().

override void QtGui.QAbstractItemView.OnFocusInEvent ( QFocusEvent event)
protected

Reimplemented from QWidget::focusInEvent().

This function is called with the given event when the widget obtains the focus. By default, the event is ignored.

See also setFocus() and focusOutEvent().

override void QtGui.QAbstractItemView.OnFocusOutEvent ( QFocusEvent event)
protected

Reimplemented from QWidget::focusOutEvent().

This function is called with the given event when the widget looses the focus. By default, the event is ignored.

See also clearFocus() and focusInEvent().

override void QtGui.QAbstractItemView.OnInputMethodEvent ( QInputMethodEvent event)
protected

Reimplemented from QWidget::inputMethodEvent().

override void QtGui.QAbstractItemView.OnKeyPressEvent ( QKeyEvent event)
protected

Reimplemented from QWidget::keyPressEvent().

This function is called with the given event when a key event is sent to the widget. The default implementation handles basic cursor movement, e.g. Up, Down, Left, Right, Home, PageUp, and PageDown; the activated() signal is emitted if the current index is valid and the activation key is pressed (e.g. Enter or Return, depending on the platform). This function is where editing is initiated by key press, e.g. if F2 is pressed.

See also edit(), moveCursor(), keyboardSearch(), and tabKeyNavigation.

override void QtGui.QAbstractItemView.OnMouseDoubleClickEvent ( QMouseEvent event)
protected

Reimplemented from QWidget::mouseDoubleClickEvent().

This function is called with the given event when a mouse button is double clicked inside the widget. If the double-click is on a valid item it emits the doubleClicked() signal and calls edit() on the item.

override void QtGui.QAbstractItemView.OnMouseMoveEvent ( QMouseEvent event)
protected

Reimplemented from QWidget::mouseMoveEvent().

This function is called with the given event when a mouse move event is sent to the widget. If a selection is in progress and new items are moved over the selection is extended; if a drag is in progress it is continued.

override void QtGui.QAbstractItemView.OnMousePressEvent ( QMouseEvent event)
protected

Reimplemented from QWidget::mousePressEvent().

This function is called with the given event when a mouse button is pressed while the cursor is inside the widget. If a valid item is pressed on it is made into the current item. This function emits the pressed() signal.

override void QtGui.QAbstractItemView.OnMouseReleaseEvent ( QMouseEvent event)
protected

Reimplemented from QWidget::mouseReleaseEvent().

This function is called with the given event when a mouse button is released, after a mouse press event on the widget. If a user presses the mouse inside your widget and then drags the mouse to another location before releasing the mouse button, your widget receives the release event. The function will emit the clicked() signal if an item was being pressed.

new void QtGui.QAbstractItemView.OnPressed ( QModelIndex  index)
protected

This signal is emitted when a mouse button is pressed. The item the mouse was pressed on is specified by index. The signal is only emitted when the index is valid.

Use the QApplication::mouseButtons() function to get the state of the mouse buttons.

See also activated(), clicked(), doubleClicked(), and entered().

override void QtGui.QAbstractItemView.OnResizeEvent ( QResizeEvent event)
protected

Reimplemented from QWidget::resizeEvent().

This function is called with the given event when a resize event is sent to the widget.

See also QWidget::resizeEvent().

override void QtGui.QAbstractItemView.OnTimerEvent ( QTimerEvent event)
protected

Reimplemented from QObject::timerEvent().

This function is called with the given event when a timer event is sent to the widget.

See also QObject::timerEvent().

new void QtGui.QAbstractItemView.OnViewportEntered ( )
protected

This signal is emitted when the mouse cursor enters the viewport. Mouse tracking needs to be enabled for this feature to work.

See also entered().

override bool QtGui.QAbstractItemView.OnViewportEvent ( QEvent event)
protected

Reimplemented from QAbstractScrollArea::viewportEvent().

This function is used to handle tool tips, and What's This? mode, if the given event is a QEvent::ToolTip,or a QEvent::WhatsThis. It passes all other events on to its base class viewportEvent() handler.

new void QtGui.QAbstractItemView.OpenPersistentEditor ( QModelIndex  index)

Opens a persistent editor on the item at the given index. If no editor exists, the delegate will create a new editor.

See also closePersistentEditor().

virtual void QtGui.QAbstractItemView.Reset ( )
virtual

Reset the internal state of the view.

Warning: This function will reset open editors, scroll bar positions, selections, etc. Existing changes will not be committed. If you would like to save your changes when resetting the view, you can reimplement this function, commit your changes, and then call the superclass' implementation.

Reimplemented in QtGui.QTreeView, QtGui.QListView, and QtGui.QHeaderView.

virtual void QtGui.QAbstractItemView.RowsAboutToBeRemoved ( QModelIndex  parent,
int  start,
int  end 
)
protectedvirtual

This slot is called when rows are about to be removed. The deleted rows are those under the given parent from start to end inclusive.

See also rowsInserted().

Reimplemented in QtGui.QTreeView, and QtGui.QListView.

virtual void QtGui.QAbstractItemView.RowsInserted ( QModelIndex  parent,
int  start,
int  end 
)
protectedvirtual

This slot is called when rows are inserted. The new rows are those under the given parent from start to end inclusive. The base class implementation calls fetchMore() on the model to check for more data.

See also rowsAboutToBeRemoved().

Reimplemented in QtGui.QTreeView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

new void QtGui.QAbstractItemView.ScheduleDelayedItemsLayout ( )
protected

Schedules a layout of the items in the view to be executed when the event processing starts.

Even if scheduleDelayedItemsLayout() is called multiple times before events are processed, the view will only do the layout once.

See also executeDelayedItemsLayout().

new void QtGui.QAbstractItemView.ScrollDirtyRegion ( int  dx,
int  dy 
)
protected

Prepares the view for scrolling by (dx,dy) pixels by moving the dirty regions in the opposite direction. You only need to call this function if you are implementing a scrolling viewport in your view subclass.

If you implement scrollContentsBy() in a subclass of QAbstractItemView, call this function before you call QWidget::scroll() on the viewport. Alternatively, just call update().

See also scrollContentsBy(), dirtyRegionOffset(), and setDirtyRegion().

abstract void QtGui.QAbstractItemView.ScrollTo ( QModelIndex  index,
QAbstractItemView.ScrollHint  hint = QAbstractItemView.ScrollHint.EnsureVisible 
)
pure virtual

Scrolls the view if necessary to ensure that the item at index is visible. The view will try to position the item according to the given hint.

In the base class this is a pure virtual function.

Implemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

new void QtGui.QAbstractItemView.ScrollToBottom ( )

Scrolls the view to the bottom.

This function was introduced in Qt 4.1.

See also scrollTo() and scrollToTop().

new void QtGui.QAbstractItemView.ScrollToTop ( )

Scrolls the view to the top.

This function was introduced in Qt 4.1.

See also scrollTo() and scrollToBottom().

virtual void QtGui.QAbstractItemView.SelectAll ( )
virtual

Selects all items in the view. This function will use the selection behavior set on the view when selecting.

See also setSelection(), selectedIndexes(), and clearSelection().

Reimplemented in QtGui.QTreeView, and QtGui.QColumnView.

virtual System.Collections.Generic.List<QModelIndex> QtGui.QAbstractItemView.SelectedIndexes ( )
protectedvirtual

This convenience function returns a list of all selected and non-hidden item indexes in the view. The list contains no duplicates, and is not sorted.

See also QItemSelectionModel::selectedIndexes().

Reimplemented in QtGui.QTreeView, QtGui.QTableView, and QtGui.QListView.

virtual void QtGui.QAbstractItemView.SelectionChanged ( QItemSelection  selected,
QItemSelection  deselected 
)
protectedvirtual

This slot is called when the selection is changed. The previous selection (which may be empty), is specified by deselected, and the new selection by selected.

See also setSelection().

Reimplemented in QtGui.QTreeView, QtGui.QTableView, and QtGui.QListView.

virtual QItemSelectionModel.SelectionFlag QtGui.QAbstractItemView.SelectionCommand ( QModelIndex  index,
QEvent event = null 
)
protectedvirtual

Returns the SelectionFlags to be used when updating a selection with to include the index specified. The event is a user input event, such as a mouse or keyboard event.

Reimplement this function to define your own selection behavior.

See also setSelection().

new void QtGui.QAbstractItemView.SetDirtyRegion ( QRegion  region)
protected

Marks the given region as dirty and schedules it to be updated. You only need to call this function if you are implementing your own view subclass.

This function was introduced in Qt 4.1.

See also scrollDirtyRegion() and dirtyRegionOffset().

new void QtGui.QAbstractItemView.SetEditTriggers ( QAbstractItemView.EditTrigger  triggers)
new void QtGui.QAbstractItemView.SetIndexWidget ( QModelIndex  index,
QWidget  widget 
)

Sets the given widget on the item at the given index, passing the ownership of the widget to the viewport.

If index is invalid (e.g., if you pass the root index), this function will do nothing.

The given widget's autoFillBackground property must be set to true, otherwise the widget's background will be transparent, showing both the model data and the item at the given index.

If index widget A is replaced with index widget B, index widget A will be deleted. For example, in the code snippet below, the QLineEdit object will be deleted.

setIndexWidget(index, new QLineEdit);

...

setIndexWidget(index, new QTextEdit);

This function should only be used to display static content within the visible area corresponding to an item of data. If you want to display custom dynamic content or implement a custom editor widget, subclass QItemDelegate instead.

This function was introduced in Qt 4.1.

See also indexWidget() and Delegate Classes.

new void QtGui.QAbstractItemView.SetItemDelegate ( QAbstractItemDelegate delegate)

Sets the item delegate for this view and its model to delegate. This is useful if you want complete control over the editing and display of items.

Any existing delegate will be removed, but not deleted. QAbstractItemView does not take ownership of delegate.

Warning: You should not share the same instance of a delegate between views. Doing so can cause incorrect or unintuitive editing behavior since each view connected to a given delegate may receive the closeEditor() signal, and attempt to access, modify or close an editor that has already been closed.

See also itemDelegate().

new void QtGui.QAbstractItemView.SetItemDelegateForColumn ( int  column,
QAbstractItemDelegate delegate 
)

Sets the given item delegate used by this view and model for the given column. All items on column will be drawn and managed by delegate instead of using the default delegate (i.e., itemDelegate()).

Any existing column delegate for column will be removed, but not deleted. QAbstractItemView does not take ownership of delegate.

Note: If a delegate has been assigned to both a row and a column, the row delegate will take precedence and manage the intersecting cell index.

Warning: You should not share the same instance of a delegate between views. Doing so can cause incorrect or unintuitive editing behavior since each view connected to a given delegate may receive the closeEditor() signal, and attempt to access, modify or close an editor that has already been closed.

This function was introduced in Qt 4.2.

See also itemDelegateForColumn(), setItemDelegateForRow(), and itemDelegate().

new void QtGui.QAbstractItemView.SetItemDelegateForRow ( int  row,
QAbstractItemDelegate delegate 
)

Sets the given item delegate used by this view and model for the given row. All items on row will be drawn and managed by delegate instead of using the default delegate (i.e., itemDelegate()).

Any existing row delegate for row will be removed, but not deleted. QAbstractItemView does not take ownership of delegate.

Note: If a delegate has been assigned to both a row and a column, the row delegate (i.e., this delegate) will take precedence and manage the intersecting cell index.

Warning: You should not share the same instance of a delegate between views. Doing so can cause incorrect or unintuitive editing behavior since each view connected to a given delegate may receive the closeEditor() signal, and attempt to access, modify or close an editor that has already been closed.

This function was introduced in Qt 4.2.

See also itemDelegateForRow(), setItemDelegateForColumn(), and itemDelegate().

abstract void QtGui.QAbstractItemView.SetSelection ( QRect  rect,
QItemSelectionModel.SelectionFlag  command 
)
protectedpure virtual

Applies the selection flags to the items in or touched by the rectangle, rect.

When implementing your own itemview setSelection should call selectionModel()->select(selection, flags) where selection is either an empty QModelIndex or a QItemSelection that contains all items that are contained in rect.

See also selectionCommand() and selectedIndexes().

Implemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

virtual int QtGui.QAbstractItemView.SizeHintForColumn ( int  column)
virtual

Returns the width size hint for the specified column or -1 if there is no model.

This function is used in views with a horizontal header to find the size hint for a header section based on the contents of the given column.

See also sizeHintForRow().

Reimplemented in QtGui.QTreeView, and QtGui.QTableView.

new QSize QtGui.QAbstractItemView.SizeHintForIndex ( QModelIndex  index)

Returns the size hint for the item with the specified index or an invalid size for invalid indexes.

See also sizeHintForRow() and sizeHintForColumn().

virtual int QtGui.QAbstractItemView.SizeHintForRow ( int  row)
virtual

Returns the height size hint for the specified row or -1 if there is no model.

The returned height is calculated using the size hints of the given row's items, i.e. the returned value is the maximum height among the items. Note that to control the height of a row, you must reimplement the QAbstractItemDelegate::sizeHint() function.

This function is used in views with a vertical header to find the size hint for a header section based on the contents of the given row.

See also sizeHintForColumn().

Reimplemented in QtGui.QTableView.

new void QtGui.QAbstractItemView.StartAutoScroll ( )
protected
virtual void QtGui.QAbstractItemView.StartDrag ( Qt.DropAction  supportedActions)
protectedvirtual

Starts a drag by calling drag->exec() using the given supportedActions.

Reimplemented in QtGui.QListView.

new void QtGui.QAbstractItemView.StopAutoScroll ( )
protected
static string QtGui.QAbstractItemView.Tr ( string  s,
string  c = null 
)
static
static string QtGui.QAbstractItemView.Tr ( string  s,
string  c,
int  n 
)
static
static string QtGui.QAbstractItemView.TrUtf8 ( string  s,
string  c = null 
)
static
static string QtGui.QAbstractItemView.TrUtf8 ( string  s,
string  c,
int  n 
)
static
new void QtGui.QAbstractItemView.Update ( QModelIndex  index)

Updates the area occupied by the given index.

This function was introduced in Qt 4.3.

virtual void QtGui.QAbstractItemView.UpdateEditorData ( )
protectedvirtual
virtual void QtGui.QAbstractItemView.UpdateEditorGeometries ( )
protectedvirtual
virtual void QtGui.QAbstractItemView.UpdateGeometries ( )
protectedvirtual

Updates the geometry of the child widgets of the view.

This function was introduced in Qt 4.4.

Reimplemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, and QtGui.QHeaderView.

abstract int QtGui.QAbstractItemView.VerticalOffset ( )
protectedpure virtual

Returns the vertical offset of the view.

In the base class this is a pure virtual function.

See also horizontalOffset().

Implemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

virtual void QtGui.QAbstractItemView.VerticalScrollbarAction ( int  action)
protectedvirtual

Reimplemented in QtGui.QTableView.

virtual void QtGui.QAbstractItemView.VerticalScrollbarValueChanged ( int  value)
protectedvirtual
virtual QStyleOptionViewItem QtGui.QAbstractItemView.ViewOptions ( )
protectedvirtual

Returns a QStyleOptionViewItem structure populated with the view's palette, font, state, alignments etc.

Reimplemented in QtGui.QTableView, and QtGui.QListView.

abstract QRect QtGui.QAbstractItemView.VisualRect ( QModelIndex  index)
pure virtual

Returns the rectangle on the viewport occupied by the item at index.

If your item is displayed in several areas then visualRect should return the primary area that contains index and not the complete area that index might encompasses, touch or cause drawing.

In the base class this is a pure virtual function.

See also indexAt() and visualRegionForSelection().

Implemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

abstract QRegion QtGui.QAbstractItemView.VisualRegionForSelection ( QItemSelection  selection)
protectedpure virtual

Returns the region from the viewport of the items in the given selection.

In the base class this is a pure virtual function.

See also visualRect() and selectedIndexes().

Implemented in QtGui.QTreeView, QtGui.QTableView, QtGui.QListView, QtGui.QHeaderView, and QtGui.QColumnView.

Property Documentation

Slot<QModelIndex> QtGui.QAbstractItemView.Activated
addremove

This signal is emitted when the item specified by index is activated by the user. How to activate items depends on the platform; e.g., by single- or double-clicking the item, or by pressing the Return or Enter key when the item is current.

See also clicked(), doubleClicked(), entered(), and pressed().

new bool QtGui.QAbstractItemView.AlternatingRowColors
getset

This property holds whether to draw the background using alternating colors.

If this property is true, the item background will be drawn using QPalette::Base and QPalette::AlternateBase; otherwise the background will be drawn using the QPalette::Base color.

By default, this property is false.

new bool QtGui.QAbstractItemView.AutoScroll
getset

This property holds whether autoscrolling in drag move events is enabled.

If this property is set to true (the default), the QAbstractItemView automatically scrolls the contents of the view if the user drags within 16 pixels of the viewport edge. If the current item changes, then the view will scroll automatically to ensure that the current item is fully visible.

This property only works if the viewport accepts drops. Autoscroll is switched off by setting this property to false.

new int QtGui.QAbstractItemView.AutoScrollMargin
getset

This property holds the size of the area when auto scrolling is triggered.

This property controls the size of the area at the edge of the viewport that triggers autoscrolling. The default value is 16 pixels.

This property was introduced in Qt 4.4.

Slot<QModelIndex> QtGui.QAbstractItemView.Clicked
addremove

This signal is emitted when a mouse button is clicked. The item the mouse was clicked on is specified by index. The signal is only emitted when the index is valid.

See also activated(), doubleClicked(), entered(), and pressed().

new QModelIndex QtGui.QAbstractItemView.CurrentIndex
getset

Returns the model index of the current item.

Sets the current item to be the item at index.

Unless the current selection mode is NoSelection, the item is also be selected. Note that this function also updates the starting position for any new selections the user performs.

To set an item as the current item without selecting it, call

selectionModel()->setCurrentIndex(index, QItemSelectionModel::NoUpdate);

new Qt.DropAction QtGui.QAbstractItemView.DefaultDropAction
getset

This property holds the drop action that will be used by default in QAbstractItemView::drag().

If the property is not set, the drop action is CopyAction when the supported actions support CopyAction.

This property was introduced in Qt 4.6.

Slot<QModelIndex> QtGui.QAbstractItemView.DoubleClicked
addremove

This signal is emitted when a mouse button is double-clicked. The item the mouse was double-clicked on is specified by index. The signal is only emitted when the index is valid.

See also clicked() and activated().

new DragDropMode QtGui.QAbstractItemView.dragDropMode
getset

This property holds the drag and drop event the view will act upon.

This property was introduced in Qt 4.2.

new bool QtGui.QAbstractItemView.DragDropOverwriteMode
getset

This property holds the view's drag and drop behavior.

If its value is true, the selected data will overwrite the existing item data when dropped, while moving the data will clear the item. If its value is false, the selected data will be inserted as a new item when the data is dropped. When the data is moved, the item is removed as well.

The default value is false, as in the QListView and QTreeView subclasses. In the QTableView subclass, on the other hand, the property has been set to true.

Note: This is not intended to prevent overwriting of items. The model's implementation of flags() should do that by not returning Qt::ItemIsDropEnabled.

This property was introduced in Qt 4.2.

new bool QtGui.QAbstractItemView.DragEnabled
getset

This property holds whether the view supports dragging of its own items.

new EditTrigger QtGui.QAbstractItemView.EditTriggers
getset

This property holds which actions will initiate item editing.

This property is a selection of flags defined by EditTrigger, combined using the OR operator. The view will only initiate the editing of an item if the action performed is set in this property.

new IQAbstractItemViewSignals QtGui.QAbstractItemView.Emit
getprotected
Slot<QModelIndex> QtGui.QAbstractItemView.Entered
addremove

This signal is emitted when the mouse cursor enters the item specified by index. Mouse tracking needs to be enabled for this feature to work.

See also viewportEntered(), activated(), clicked(), doubleClicked(), and pressed().

new ScrollMode QtGui.QAbstractItemView.HorizontalScrollMode
getset

This property holds how the view scrolls its contents in the horizontal direction.

This property controls how the view scroll its contents horizontally. Scrolling can be done either per pixel or per item.

This property was introduced in Qt 4.2.

new int QtGui.QAbstractItemView.HorizontalStepsPerItem
getsetprotected

Returns the horizontal scroll bar's steps per item.

Sets the horizontal scroll bar's steps per item to steps.

This is the number of steps used by the horizontal scroll bar to represent the width of an item.

Note that if the view has a horizontal header, the item steps will be ignored and the header section size will be used instead.

new QSize QtGui.QAbstractItemView.IconSize
getset

This property holds the size of items' icons.

Setting this property when the view is visible will cause the items to be laid out again.

virtual QAbstractItemModel QtGui.QAbstractItemView.Model
getset

Returns the model that this view is presenting.

Sets the model for the view to present.

This function will create and set a new selection model, replacing any model that was previously set with setSelectionModel(). However, the old selection model will not be deleted as it may be shared between several views. We recommend that you delete the old selection model if it is no longer required. This is done with the following code:

QItemSelectionModel *m = view->selectionModel();

view->setModel(new model);

delete m;

If both the old model and the old selection model do not have parents, or if their parents are long-lived objects, it may be preferable to call their deleteLater() functions to explicitly delete them.

The view does not take ownership of the model unless it is the model's parent object because the model may be shared between many different views.

Slot<QModelIndex> QtGui.QAbstractItemView.Pressed
addremove

This signal is emitted when a mouse button is pressed. The item the mouse was pressed on is specified by index. The signal is only emitted when the index is valid.

Use the QApplication::mouseButtons() function to get the state of the mouse buttons.

See also activated(), clicked(), doubleClicked(), and entered().

virtual QModelIndex QtGui.QAbstractItemView.RootIndex
getset

Returns the model index of the model's root item. The root item is the parent item to the view's toplevel items. The root can be invalid.

Sets the root item to the item at the given index.

new SelectionBehavior QtGui.QAbstractItemView.selectionBehavior
getset

This property holds which selection behavior the view uses.

This property holds whether selections are done in terms of single items, rows or columns.

new SelectionMode QtGui.QAbstractItemView.selectionMode
getset

This property holds which selection mode the view operates in.

This property controls whether the user can select one or many items and, in many-item selections, whether the selection must be a continuous range of items.

virtual QItemSelectionModel QtGui.QAbstractItemView.SelectionModel
getset

Returns the current selection model.

Sets the current selection model to the given selectionModel.

Note that, if you call setModel() after this function, the given selectionModel will be replaced by one created by the view.

Note: It is up to the application to delete the old selection model if it is no longer needed; i.e., if it is not being used by other views. This will happen automatically when its parent object is deleted. However, if it does not have a parent, or if the parent is a long-lived object, it may be preferable to call its deleteLater() function to explicitly delete it.

new bool QtGui.QAbstractItemView.ShowDropIndicator
getset

This property holds whether the drop indicator is shown when dragging items and dropping.

new QAbstractItemView.State QtGui.QAbstractItemView.state
getsetprotected

Returns the item view's state.

Sets the item view's state to the given state.

new QMetaObject QtGui.QAbstractItemView.StaticMetaObject
staticget
new bool QtGui.QAbstractItemView.TabKeyNavigation
getset

This property holds whether item navigation with tab and backtab is enabled.

new Qt.TextElideMode QtGui.QAbstractItemView.TextElideMode
getset

This property holds the position of the "..." in elided text.

The default value for all item views is Qt::ElideRight.

new ScrollMode QtGui.QAbstractItemView.VerticalScrollMode
getset

This property holds how the view scrolls its contents in the vertical direction.

This property controls how the view scroll its contents vertically. Scrolling can be done either per pixel or per item.

This property was introduced in Qt 4.2.

new int QtGui.QAbstractItemView.VerticalStepsPerItem
getsetprotected

Returns the vertical scroll bar's steps per item.

Sets the vertical scroll bar's steps per item to steps.

This is the number of steps used by the vertical scroll bar to represent the height of an item.

Note that if the view has a vertical header, the item steps will be ignored and the header section size will be used instead.

Slot QtGui.QAbstractItemView.ViewportEntered
addremove

This signal is emitted when the mouse cursor enters the viewport. Mouse tracking needs to be enabled for this feature to work.

See also entered().