The QComboBox widget is a combined button and popup list. More...

Inheritance diagram for QtGui.QComboBox:

[legend]

Collaboration diagram for QtGui.QComboBox:

[legend]

Public Types
enum	InsertPolicy { InsertAfterCurrent = 4, InsertAlphabetically = 6, InsertAtBottom = 3, InsertAtCurrent = 2, InsertAtTop = 1, InsertBeforeCurrent = 5, NoInsert = 0 }
	More...

enum	SizeAdjustPolicy { AdjustToContents = 0, AdjustToContentsOnFirstShow = 1, AdjustToMinimumContentsLength = 2, AdjustToMinimumContentsLengthWithIcon = 3 }
	More...

Public Types inherited from QtGui.QWidget
enum	RenderFlag { DrawChildren = 2, DrawWindowBackground = 1, IgnoreMask = 4 }
	More...

Public Member Functions
	QComboBox (QWidget parent=null)


override void	CreateProxy ()

new void	AddItem (QIcon icon, string text)


new void	AddItem (QIcon icon, string text, object userData)


new void	AddItem (string text)


new void	AddItem (string text, object userData)


new void	AddItems (System.Collections.Generic.List< string > texts)


new void	Clear ()


new void	ClearEditText ()


override bool	OnEvent (QEvent @event)


new int	FindData (object data, int role=(int) Qt.ItemDataRole.UserRole, Qt.MatchFlag flags=Qt.MatchFlag.MatchExactly\|Qt.MatchFlag.MatchCaseSensitive)


new int	FindText (string text, Qt.MatchFlag flags=Qt.MatchFlag.MatchExactly\|Qt.MatchFlag.MatchCaseSensitive)


virtual void	HidePopup ()


override object	InputMethodQuery (Qt.InputMethodQuery arg1)


new void	InsertItem (int index, QIcon icon, string text)


new void	InsertItem (int index, QIcon icon, string text, object userData)


new void	InsertItem (int index, string text)


new void	InsertItem (int index, string text, object userData)


new void	InsertItems (int index, System.Collections.Generic.List< string > texts)


new void	InsertSeparator (int index)


new object	ItemData (int index, int role=(int) Qt.ItemDataRole.UserRole)


new QIcon	ItemIcon (int index)


new string	ItemText (int index)


override QSize	MinimumSizeHint ()


new void	RemoveItem (int index)


new void	SetEditText (string text)


new void	SetItemData (int index, object value, int role=(int) Qt.ItemDataRole.UserRole)


new void	SetItemIcon (int index, QIcon icon)


new void	SetItemText (int index, string text)


virtual void	ShowPopup ()


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.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
	QComboBox (System.Type dummy)

new void	OnActivated (int index)


new void	OnActivated (string arg1)


override void	OnChangeEvent (QEvent e)


override void	OnContextMenuEvent (QContextMenuEvent e)


new void	OnCurrentIndexChanged (int index)


new void	OnCurrentIndexChanged (string arg1)


new void	OnEditTextChanged (string arg1)


override void	OnFocusInEvent (QFocusEvent e)


override void	OnFocusOutEvent (QFocusEvent e)


override void	OnHideEvent (QHideEvent e)


new void	OnHighlighted (int index)


new void	OnHighlighted (string arg1)


new void	InitStyleOption (QStyleOptionComboBox option)


override void	OnInputMethodEvent (QInputMethodEvent arg1)


override void	OnKeyPressEvent (QKeyEvent e)


override void	OnKeyReleaseEvent (QKeyEvent e)


override void	OnMousePressEvent (QMouseEvent e)


override void	OnMouseReleaseEvent (QMouseEvent e)


override void	OnPaintEvent (QPaintEvent e)


override void	OnResizeEvent (QResizeEvent e)


override void	OnShowEvent (QShowEvent e)


override void	OnWheelEvent (QWheelEvent e)


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	OnDragEnterEvent (QDragEnterEvent arg1)


virtual void	OnDragLeaveEvent (QDragLeaveEvent arg1)


virtual void	OnDragMoveEvent (QDragMoveEvent arg1)


virtual void	OnDropEvent (QDropEvent arg1)


virtual void	EnabledChange (bool arg1)

virtual void	OnEnterEvent (QEvent arg1)


new bool	FocusNextChild ()


virtual bool	FocusNextPrevChild (bool next)


new bool	FocusPreviousChild ()


virtual void	FontChange (QFont arg1)

virtual void	LanguageChange ()


virtual void	OnLeaveEvent (QEvent arg1)


virtual int	Metric (QPaintDevice.PaintDeviceMetric arg1)


virtual void	OnMouseDoubleClickEvent (QMouseEvent arg1)


virtual void	OnMouseMoveEvent (QMouseEvent arg1)


virtual void	OnMoveEvent (QMoveEvent arg1)


virtual void	PaletteChange (QPalette arg1)

new void	ResetInputContext ()


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< System.String >	EditTextChanged


Slot< System.Int32 >	Activated


Slot< System.String >	ActivatedString

Slot< System.Int32 >	Highlighted


Slot< System.String >	HighlightedString

Slot< System.Int32 >	CurrentIndexChanged


Slot< System.String >	CurrentIndexChangedString

Slot< System.String >	TextChanged

new QCompleter	Completer `[get, set]`


new QAbstractItemDelegate	ItemDelegate `[get, set]`


new QLineEdit	LineEdit `[get, set]`


new QAbstractItemModel	Model `[get, set]`


new QModelIndex	RootModelIndex `[get, set]`


new QValidator	Validator `[get, set]`


new QAbstractItemView	View `[get, set]`


new bool	Editable `[get, set]`


new int	Count `[get]`


new string	CurrentText `[get]`


new int	CurrentIndex `[get, set]`


new int	MaxVisibleItems `[get, set]`


new int	MaxCount `[get, set]`


new InsertPolicy	insertPolicy `[get, set]`


new SizeAdjustPolicy	sizeAdjustPolicy `[get, set]`


new int	MinimumContentsLength `[get, set]`


new QSize	IconSize `[get, set]`


new bool	AutoCompletion `[get, set]`


new Qt.CaseSensitivity	AutoCompletionCaseSensitivity `[get, set]`


new bool	DuplicatesEnabled `[get, set]`


new bool	Frame `[get, set]`


new int	ModelColumn `[get, set]`


static new QMetaObject	StaticMetaObject `[get]`

new IQComboBoxSignals	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< QPoint >	CustomContextMenuRequested


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< QObject >	DestroyedQObject

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 QComboBox widget is a combined button and popup list.

A QComboBox provides a means of presenting a list of options to the user in a way that takes up the minimum amount of screen space.

A combobox is a selection widget that displays the current item, and can pop up a list of selectable items. A combobox may be editable, allowing the user to modify each item in the list.

Comboboxes can contain pixmaps as well as strings; the insertItem() and setItemText() functions are suitably overloaded. For editable comboboxes, the function clearEditText() is provided, to clear the displayed string without changing the combobox's contents.

There are two signals emitted if the current item of a combobox changes, currentIndexChanged() and activated(). currentIndexChanged() is always emitted regardless if the change was done programmatically or by user interaction, while activated() is only emitted when the change is caused by user interaction. The highlighted() signal is emitted when the user highlights an item in the combobox popup list. All three signals exist in two versions, one with a QString argument and one with an int argument. If the user selects or highlights a pixmap, only the int signals are emitted. Whenever the text of an editable combobox is changed the editTextChanged() signal is emitted.

When the user enters a new string in an editable combobox, the widget may or may not insert it, and it can insert it in several locations. The default policy is is AtBottom but you can change this using setInsertPolicy().

It is possible to constrain the input to an editable combobox using QValidator; see setValidator(). By default, any input is accepted.

A combobox can be populated using the insert functions, insertItem() and insertItems() for example. Items can be changed with setItemText(). An item can be removed with removeItem() and all items can be removed with clear(). The text of the current item is returned by currentText(), and the text of a numbered item is returned with text(). The current item can be set with setCurrentIndex(). The number of items in the combobox is returned by count(); the maximum number of items can be set with setMaxCount(). You can allow editing using setEditable(). For editable comboboxes you can set auto-completion using setCompleter() and whether or not the user can add duplicates is set with setDuplicatesEnabled().

QComboBox uses the model/view framework for its popup list and to store its items. By default a QStandardItemModel stores the items and a QListView subclass displays the popuplist. You can access the model and view directly (with model() and view()), but QComboBox also provides functions to set and get item data (e.g., setItemData() and itemText()). You can also set a new model and view (with setModel() and setView()). For the text and icon in the combobox label, the data in the model that has the Qt::DisplayRole and Qt::DecorationRole is used. Note that you cannot alter the SelectionMode of the view(), e.g., by using setSelectionMode().

See also QLineEdit, QSpinBox, QRadioButton, QButtonGroup, and GUI Design Handbook: Combo Box, Drop-Down List Box.

Member Enumeration Documentation

enum QtGui.QComboBox.InsertPolicy

This enum specifies what the QComboBox should do when a new string is entered by the user.

Enumerator:

InsertAfterCurrent	The string is inserted after the current item in the combobox.
InsertAlphabetically	The string is inserted in the alphabetic order in the combobox.
InsertAtBottom	The string will be inserted after the last item in the combobox.
InsertAtCurrent	The current item will be replaced by the string.
InsertAtTop	The string will be inserted as the first item in the combobox.
InsertBeforeCurrent	The string is inserted before the current item in the combobox.
NoInsert	The string will not be inserted into the combobox.

enum QtGui.QComboBox.SizeAdjustPolicy

This enum specifies how the size hint of the QComboBox should adjust when new content is added or content changes.

Enumerator:

AdjustToContents	The combobox will always adjust to the contents
AdjustToContentsOnFirstShow	The combobox will adjust to its contents the first time it is shown.
AdjustToMinimumContentsLength	Use AdjustToContents or AdjustToContentsOnFirstShow instead.
AdjustToMinimumContentsLengthWithIcon	The combobox will adjust to minimumContentsLength plus space for an icon. For performance reasons use this policy on large models.

Constructor & Destructor Documentation

QtGui.QComboBox.QComboBox ( System.Type dummy )

protected

QtGui.QComboBox.QComboBox ( QWidget parent = null )

Constructs a combobox with the given parent, using the default model QStandardItemModel.

Member Function Documentation

new void QtGui.QComboBox.AddItem	(	QIcon	icon,
		string	text
	)

Adds an item to the combobox with the given text, and containing the specified userData (stored in the Qt::UserRole). The item is appended to the list of existing items.

new void QtGui.QComboBox.AddItem	(	QIcon	icon,
		string	text,
		object	userData
	)

Adds an item to the combobox with the given text, and containing the specified userData (stored in the Qt::UserRole). The item is appended to the list of existing items.

new void QtGui.QComboBox.AddItem ( string text )

Adds an item to the combobox with the given text, and containing the specified userData (stored in the Qt::UserRole). The item is appended to the list of existing items.

new void QtGui.QComboBox.AddItem	(	string	text,
		object	userData
	)

Adds an item to the combobox with the given text, and containing the specified userData (stored in the Qt::UserRole). The item is appended to the list of existing items.

new void QtGui.QComboBox.AddItems ( System.Collections.Generic.List< string > texts )

Adds each of the strings in the given texts to the combobox. Each item is appended to the list of existing items in turn.

new void QtGui.QComboBox.Clear ( )

Clears the combobox, removing all items.

Note: If you have set an external model on the combobox this model will still be cleared when calling this function.

new void QtGui.QComboBox.ClearEditText ( )

Clears the contents of the line edit used for editing in the combobox.

override void QtGui.QComboBox.CreateProxy ( )

virtual

Reimplemented from QtCore.QObject.

Reimplemented in QtGui.QFontComboBox.

new void QtGui.QComboBox.Dispose ( )

new int QtGui.QComboBox.FindData	(	object	data,
		int	role = `(int) Qt.ItemDataRole.UserRole`,
		Qt.MatchFlag	flags = `Qt.MatchFlag.MatchExactly\|Qt.MatchFlag.MatchCaseSensitive`
	)

Returns the index of the item containing the given data for the given role; otherwise returns -1.

The flags specify how the items in the combobox are searched.

new int QtGui.QComboBox.FindText	(	string	text,
		Qt.MatchFlag	flags = `Qt.MatchFlag.MatchExactly\|Qt.MatchFlag.MatchCaseSensitive`
	)

Returns the index of the item containing the given text; otherwise returns -1.

The flags specify how the items in the combobox are searched.

virtual void QtGui.QComboBox.HidePopup ( )

virtual

Hides the list of items in the combobox if it is currently visible and resets the internal state, so that if the custom pop-up was shown inside the reimplemented showPopup(), then you also need to reimplement the hidePopup() function to hide your custom pop-up and call the base class implementation to reset the internal state whenever your custom pop-up widget is hidden.

See also insertItems().

new void QtGui.QComboBox.InsertItem	(	int	index,
		QIcon	icon,
		string	text,
		object	userData
	)

Inserts the text and userData (stored in the Qt::UserRole) into the combobox at the given index.

If the index is equal to or higher than the total number of items, the new item is appended to the list of existing items. If the index is zero or negative, the new item is prepended to the list of existing items.

See also insertItems().

new void QtGui.QComboBox.InsertItem	(	int	index,
		string	text
	)

Inserts the text and userData (stored in the Qt::UserRole) into the combobox at the given index.

If the index is equal to or higher than the total number of items, the new item is appended to the list of existing items. If the index is zero or negative, the new item is prepended to the list of existing items.

See also insertItems().

new void QtGui.QComboBox.InsertItem	(	int	index,
		string	text,
		object	userData
	)

Inserts the text and userData (stored in the Qt::UserRole) into the combobox at the given index.

If the index is equal to or higher than the total number of items, the new item is appended to the list of existing items. If the index is zero or negative, the new item is prepended to the list of existing items.

See also insertItems().

new void QtGui.QComboBox.InsertItems	(	int	index,
		System.Collections.Generic.List< string >	texts
	)

Inserts the strings from the list into the combobox as separate items, starting at the index specified.

If the index is equal to or higher than the total number of items, the new items are appended to the list of existing items. If the index is zero or negative, the new items are prepended to the list of existing items.

Property Documentation

Slot<System.Int32> QtGui.QComboBox.Activated

addremove

This signal is sent when the user chooses an item in the combobox. The item's index is passed. Note that this signal is sent even when the choice is not changed. If you need to know when the choice actually changes, use signal currentIndexChanged().

Slot<System.String> QtGui.QComboBox.ActivatedString

addremove

new bool QtGui.QComboBox.AutoCompletion

getset

This property holds whether the combobox provides auto-completion for editable items.

Use setCompleter() instead.

By default, this property is true.

This property was introduced in Qt 4.1.

new Qt.CaseSensitivity QtGui.QComboBox.AutoCompletionCaseSensitivity

getset

This property holds whether string comparisons are case-sensitive or case-insensitive for auto-completion.

By default, this property is Qt::CaseInsensitive.

Use setCompleter() instead. Case sensitivity of the auto completion can be changed using QCompleter::setCaseSensitivity().

new QCompleter QtGui.QComboBox.Completer

getset

Returns the completer that is used to auto complete text input for the combobox.

This function was introduced in Qt 4.2.

Sets the completer to use instead of the current completer. If completer is 0, auto completion is disabled.

By default, for an editable combo box, a QCompleter that performs case insensitive inline completion is automatically created.

This function was introduced in Qt 4.2.

new int QtGui.QComboBox.Count

get

This property holds the number of items in the combobox.

By default, for an empty combo box, this property has a value of 0.

new int QtGui.QComboBox.CurrentIndex

getset

This property holds the index of the current item in the combobox.

The current index can change when inserting or removing items.

By default, for an empty combo box or a combo box in which no current item is set, this property has a value of -1.

Slot<System.Int32> QtGui.QComboBox.CurrentIndexChanged

addremove

This signal is sent whenever the currentIndex in the combobox changes either through user interaction or programmatically. The item's index is passed or -1 if the combobox becomes empty or the currentIndex was reset.

This function was introduced in Qt 4.1.

Slot<System.String> QtGui.QComboBox.CurrentIndexChangedString

addremove

new string QtGui.QComboBox.CurrentText

get

This property holds the text of the current item.

By default, for an empty combo box or a combo box in which no current item is set, this property contains an empty string.

new bool QtGui.QComboBox.DuplicatesEnabled

getset

This property holds whether the user can enter duplicate items into the combobox.

Note that it is always possible to programmatically insert duplicate items into the combobox.

By default, this property is false (duplicates are not allowed).

new bool QtGui.QComboBox.Editable

getset

This property holds whether the combo box can be edited by the user.

By default, this property is false.

Slot<System.String> QtGui.QComboBox.EditTextChanged

addremove

This signal is emitted when the text in the combobox's line edit widget is changed. The new text is specified by text.

new IQComboBoxSignals QtGui.QComboBox.Emit

getprotected

new bool QtGui.QComboBox.Frame

getset

This property holds whether the combo box draws itself with a frame.

If enabled (the default) the combo box draws itself inside a frame, otherwise the combo box draws itself without any frame.

Slot<System.Int32> QtGui.QComboBox.Highlighted

addremove

This signal is sent when an item in the combobox popup list is highlighted by the user. The item's index is passed.

Slot<System.String> QtGui.QComboBox.HighlightedString

addremove

new QSize QtGui.QComboBox.IconSize

getset

This property holds the size of the icons shown in the combobox.

Unless explicitly set this returns the default value of the current style. This size is the maximum size that icons can have; icons of smaller size are not scaled up.

new InsertPolicy QtGui.QComboBox.insertPolicy

getset

This property holds the policy used to determine where user-inserted items should appear in the combobox.

The default value is AtBottom, indicating that new items will appear at the bottom of the list of items.

new QAbstractItemDelegate QtGui.QComboBox.ItemDelegate

getset

Returns the item delegate used by the popup list view.

Sets the item delegate for the popup list view. The combobox takes ownership of the delegate.

Warning: You should not share the same instance of a delegate between comboboxes, widget mappers or 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.

new QLineEdit QtGui.QComboBox.LineEdit

getset

Returns the line edit used to edit items in the combobox, or 0 if there is no line edit.

Only editable combo boxes have a line edit.

Sets the line edit to use instead of the current line edit widget.

The combo box takes ownership of the line edit.

new int QtGui.QComboBox.MaxCount

getset

This property holds the maximum number of items allowed in the combobox.

Note: If you set the maximum number to be less then the current amount of items in the combobox, the extra items will be truncated. This also applies if you have set an external model on the combobox.

By default, this property's value is derived from the highest signed integer available (typically 2147483647).

new int QtGui.QComboBox.MaxVisibleItems

getset

This property holds the maximum allowed size on screen of the combo box, measured in items.

By default, this property has a value of 10.

Note: This property is ignored for non-editable comboboxes in styles that returns true for QStyle::SH_ComboBox_Popup such as the Mac style or the Gtk+ Style.

new int QtGui.QComboBox.MinimumContentsLength

getset

This property holds the minimum number of characters that should fit into the combobox.

The default value is 0.

If this property is set to a positive value, the minimumSizeHint() and sizeHint() take it into account.

new QAbstractItemModel QtGui.QComboBox.Model

getset

Returns the model used by the combobox.

Sets the model to be model. model must not be 0. If you want to clear the contents of a model, call clear().

new int QtGui.QComboBox.ModelColumn

getset

This property holds the column in the model that is visible.

If set prior to populating the combo box, the pop-up view will not be affected and will show the first column (using this property's default value).

By default, this property has a value of 0.

new QModelIndex QtGui.QComboBox.RootModelIndex

getset

Returns the root model item index for the items in the combobox.

Sets the root model item index for the items in the combobox.

new SizeAdjustPolicy QtGui.QComboBox.sizeAdjustPolicy

getset

This property holds the policy describing how the size of the combobox changes when the content changes.

The default value is AdjustToContentsOnFirstShow.

new QMetaObject QtGui.QComboBox.StaticMetaObject

staticget

Slot<System.String> QtGui.QComboBox.TextChanged

addremove

new QValidator QtGui.QComboBox.Validator

getset

Returns the validator that is used to constrain text input for the combobox.

Sets the validator to use instead of the current validator.

new QAbstractItemView QtGui.QComboBox.View

getset

Returns the list view used for the combobox popup.

Sets the view to be used in the combobox popup to the given itemView. The combobox takes ownership of the view.

Note: If you want to use the convenience views (like QListWidget, QTableWidget or QTreeWidget), make sure to call setModel() on the combobox with the convenience widgets model before calling this function.

new object QtGui.QComboBox.ItemData	(	int	index,
		int	role = `(int) Qt.ItemDataRole.UserRole`
	)

new void QtGui.QComboBox.SetItemData	(	int	index,
		object	value,
		int	role = `(int) Qt.ItemDataRole.UserRole`
	)

new void QtGui.QComboBox.SetItemIcon	(	int	index,
		QIcon	icon
	)

new void QtGui.QComboBox.SetItemText	(	int	index,
		string	text
	)

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Properties

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Property Documentation