QtGui.QBoxLayout Class Reference

The QBoxLayout class lines up child widgets horizontally or vertically. More...

Inheritance diagram for QtGui.QBoxLayout:

Collaboration diagram for QtGui.QBoxLayout:

Public Types
enum	Direction {   BottomToTop = 3, Down = 2, LeftToRight = 0, RightToLeft = 1,   TopToBottom = 2, Up = 3 }
	More...
Public Types inherited from QtGui.QLayout
enum	SizeConstraint {   SetDefaultConstraint = 0, SetFixedSize = 3, SetMaximumSize = 4, SetMinAndMaxSize = 5,   SetMinimumSize = 2, SetNoConstraint = 1 }
	More...

Public Member Functions
	QBoxLayout (QBoxLayout.Direction arg1, QWidget parent=null)
override void	CreateProxy ()
override void	AddItem (IQLayoutItem arg1)
new void	AddLayout (QLayout layout, int stretch=0)
new void	AddSpacerItem (QSpacerItem spacerItem)
new void	AddSpacing (int size)
new void	AddStretch (int stretch=0)
new void	AddStrut (int arg1)
new void	AddWidget (QWidget arg1, int stretch=0, Qt.AlignmentFlag alignment=0)
override int	Count ()
override Qt.Orientation	ExpandingDirections ()
override bool	HasHeightForWidth ()
override int	HeightForWidth (int arg1)
new void	InsertLayout (int index, QLayout layout, int stretch=0)
new void	InsertSpacerItem (int index, QSpacerItem spacerItem)
new void	InsertSpacing (int index, int size)
new void	InsertStretch (int index, int stretch=0)
new void	InsertWidget (int index, QWidget widget, int stretch=0, Qt.AlignmentFlag alignment=0)
override void	Invalidate ()
override IQLayoutItem	ItemAt (int arg1)
override QSize	MaximumSize ()
override int	MinimumHeightForWidth (int arg1)
override QSize	MinimumSize ()
new void	SetStretch (int index, int stretch)
new bool	SetStretchFactor (QWidget w, int stretch)
new bool	SetStretchFactor (QLayout l, int stretch)
override QSize	SizeHint ()
new int	Stretch (int index)
override IQLayoutItem	TakeAt (int arg1)
new void	Dispose ()
Public Member Functions inherited from QtGui.QLayout
	QLayout ()
	QLayout (QWidget parent)
override void	CreateProxy ()
new bool	Activate ()
new void	AddWidget (QWidget w)
new QRect	ContentsRect ()
new void	GetContentsMargins (ref int left, ref int top, ref int right, ref int bottom)
virtual int	IndexOf (QWidget arg1)
virtual bool	IsEmpty ()
new bool	IsEnabled ()
virtual QLayout	Layout ()
new QWidget	ParentWidget ()
new void	RemoveItem (IQLayoutItem arg1)
new void	RemoveWidget (QWidget w)
new bool	SetAlignment (QWidget w, Qt.AlignmentFlag alignment)
new bool	SetAlignment (QLayout l, Qt.AlignmentFlag alignment)
new void	SetContentsMargins (int left, int top, int right, int bottom)
new void	SetEnabled (bool arg1)
new int	TotalHeightForWidth (int w)
new QSize	TotalMaximumSize ()
new QSize	TotalMinimumSize ()
new QSize	TotalSizeHint ()
new void	Update ()
new void	Dispose ()
new QSizePolicy.ControlType	ControlTypes ()
virtual QSpacerItem	SpacerItem ()
virtual QWidget	Widget ()
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	OnEvent (QEvent arg1)
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.IQLayoutItem
new QSizePolicy.ControlType	ControlTypes ()
Qt.Orientation	ExpandingDirections ()
bool	HasHeightForWidth ()
int	HeightForWidth (int arg1)
void	Invalidate ()
bool	IsEmpty ()
QLayout	Layout ()
QSize	MaximumSize ()
int	MinimumHeightForWidth (int arg1)
QSize	MinimumSize ()
QSize	SizeHint ()
QSpacerItem	SpacerItem ()
QWidget	Widget ()

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.QLayout
static QSize	ClosestAcceptableSize (QWidget w, QSize s)
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
	QBoxLayout (System.Type dummy)
new void	InsertItem (int index, IQLayoutItem arg2)
Protected Member Functions inherited from QtGui.QLayout
	QLayout (System.Type dummy)
new void	AddChildLayout (QLayout l)
new void	AddChildWidget (QWidget w)
new QRect	AlignmentRect (QRect arg1)
override void	OnChildEvent (QChildEvent e)
new void	OnWidgetEvent (QEvent arg1)
Protected Member Functions inherited from QtCore.QObject
	QObject (System.Type dummy)
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
new QBoxLayout.Direction	direction [get, set]
override QRect	Geometry [get, set]
new int	spacing [get, set]
static new QMetaObject	StaticMetaObject [get]
new IQBoxLayoutSignals	Emit [get]
Properties inherited from QtGui.QLayout
virtual EventHandler < QEventArgs< QEvent > >	WidgetEvent
new Qt.AlignmentFlag	Alignment [get, set]
new QMargins	ContentsMargins [get, set]
virtual QRect	Geometry [get, set]
new QWidget	MenuBar [get, set]
new int	Margin [get, set]
new int	Spacing [get, set]
new SizeConstraint	sizeConstraint [get, set]
static new QMetaObject	StaticMetaObject [get]
new Qt.AlignmentFlag	Align [get, set]
new IQLayoutSignals	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]
Properties inherited from QtGui.IQLayoutItem
Qt.AlignmentFlag	Alignment [get, set]
QRect	Geometry [get, set]

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 QBoxLayout class lines up child widgets horizontally or vertically.

QBoxLayout takes the space it gets (from its parent layout or from the parentWidget()), divides it up into a row of boxes, and makes each managed widget fill one box.

If the QBoxLayout's orientation is Qt::Horizontal the boxes are placed in a row, with suitable sizes. Each widget (or other box) will get at least its minimum size and at most its maximum size. Any excess space is shared according to the stretch factors (more about that below).

If the QBoxLayout's orientation is Qt::Vertical, the boxes are placed in a column, again with suitable sizes.

The easiest way to create a QBoxLayout is to use one of the convenience classes, e.g. QHBoxLayout (for Qt::Horizontal boxes) or QVBoxLayout (for Qt::Vertical boxes). You can also use the QBoxLayout constructor directly, specifying its direction as LeftToRight, RightToLeft, TopToBottom, or BottomToTop.

If the QBoxLayout is not the top-level layout (i.e. it is not managing all of the widget's area and children), you must add it to its parent layout before you can do anything with it. The normal way to add a layout is by calling parentLayout->addLayout().

Once you have done this, you can add boxes to the QBoxLayout using one of four functions:

addWidget() to add a widget to the QBoxLayout and set the widget's stretch factor. (The stretch factor is along the row of boxes.)

addSpacing() to create an empty box; this is one of the functions you use to create nice and spacious dialogs. See below for ways to set margins.

addStretch() to create an empty, stretchable box.

addLayout() to add a box containing another QLayout to the row and set that layout's stretch factor.

Use insertWidget(), insertSpacing(), insertStretch() or insertLayout() to insert a box at a specified position in the layout.

QBoxLayout also includes two margin widths:

setContentsMargins() sets the width of the outer border on each side of the widget. This is the width of the reserved space along each of the QBoxLayout's four sides.

setSpacing() sets the width between neighboring boxes. (You can use addSpacing() to get more space at a particular spot.)

The margin default is provided by the style. The default margin most Qt styles specify is 9 for child widgets and 11 for windows. The spacing defaults to the same as the margin width for a top-level layout, or to the same as the parent layout.

To remove a widget from a layout, call removeWidget(). Calling QWidget::hide() on a widget also effectively removes the widget from the layout until QWidget::show() is called.

You will almost always want to use QVBoxLayout and QHBoxLayout rather than QBoxLayout because of their convenient constructors.

See also QGridLayout, QStackedLayout, and Layout Management.

Member Enumeration Documentation

enum QtGui.QBoxLayout.Direction

This type is used to determine the direction of a box layout.

Enumerator:

BottomToTop	Vertical from bottom to top.
Down
LeftToRight	Horizontal from left to right.
RightToLeft	Horizontal from right to left.
TopToBottom	Vertical from top to bottom.
Up

Constructor & Destructor Documentation

QtGui.QBoxLayout.QBoxLayout ( System.Type  dummy )

protected

QtGui.QBoxLayout.QBoxLayout	(	QBoxLayout.Direction	arg1,
		QWidget	parent = null
	)

Constructs a new QBoxLayout with direction dir and parent widget parent.

See also direction().

Member Function Documentation

override void QtGui.QBoxLayout.AddItem ( IQLayoutItem  arg1 )

virtual

Reimplemented from QLayout::addItem().

Implements QtGui.QLayout.

new void QtGui.QBoxLayout.AddLayout	(	QLayout	layout,
		int	stretch = 0
	)

Adds layout to the end of the box, with serial stretch factor stretch.

See also insertLayout(), addItem(), and addWidget().

new void QtGui.QBoxLayout.AddSpacerItem

(

QSpacerItem

spacerItem

)

Adds spacerItem to the end of this box layout.

This function was introduced in Qt 4.4.

See also addSpacing() and addStretch().

new void QtGui.QBoxLayout.AddSpacing

(

int

size

)

Adds a non-stretchable space (a QSpacerItem) with size size to the end of this box layout. QBoxLayout provides default margin and spacing. This function adds additional space.

See also insertSpacing(), addItem(), and QSpacerItem.

new void QtGui.QBoxLayout.AddStretch

(

int

stretch = 0

)

Adds a stretchable space (a QSpacerItem) with zero minimum size and stretch factor stretch to the end of this box layout.

See also insertStretch(), addItem(), and QSpacerItem.

new void QtGui.QBoxLayout.AddStrut

(

int

arg1

)

Limits the perpendicular dimension of the box (e.g. height if the box is LeftToRight) to a minimum of size. Other constraints may increase the limit.

See also addItem().

new void QtGui.QBoxLayout.AddWidget	(	QWidget	arg1,
		int	stretch = 0,
		Qt.AlignmentFlag	alignment = 0
	)

Adds widget to the end of this box layout, with a stretch factor of stretch and alignment alignment.

The stretch factor applies only in the direction of the QBoxLayout, and is relative to the other boxes and widgets in this QBoxLayout. Widgets and boxes with higher stretch factors grow more.

If the stretch factor is 0 and nothing else in the QBoxLayout has a stretch factor greater than zero, the space is distributed according to the QWidget:sizePolicy() of each widget that's involved.

The alignment is specified by alignment. The default alignment is 0, which means that the widget fills the entire cell.

See also insertWidget(), addItem(), addLayout(), addStretch(), addSpacing(), and addStrut().

override int QtGui.QBoxLayout.Count ( )

virtual

Reimplemented from QLayout::count().

Implements QtGui.QLayout.

override void QtGui.QBoxLayout.CreateProxy ( )

virtual

Reimplemented from QtCore.QObject.

Reimplemented in QtGui.QVBoxLayout, and QtGui.QHBoxLayout.

new void QtGui.QBoxLayout.Dispose

(

)

override Qt.Orientation QtGui.QBoxLayout.ExpandingDirections ( )

virtual

Reimplemented from QLayoutItem::expandingDirections().

Reimplemented from QtGui.QLayout.

override bool QtGui.QBoxLayout.HasHeightForWidth ( )

virtual

Reimplemented from QLayoutItem::hasHeightForWidth().

Reimplemented from QtGui.QLayout.

override int QtGui.QBoxLayout.HeightForWidth ( int  arg1 )

virtual

Reimplemented from QLayoutItem::heightForWidth().

Reimplemented from QtGui.QLayout.

new void QtGui.QBoxLayout.InsertItem ( int  index, IQLayoutItem  arg2  )

protected

Inserts item into this box layout at position index. If index is negative, the item is added at the end.

See also addItem(), insertWidget(), insertLayout(), insertStretch(), and insertSpacing().

new void QtGui.QBoxLayout.InsertLayout	(	int	index,
		QLayout	layout,
		int	stretch = 0
	)

Inserts layout at position index, with stretch factor stretch. If index is negative, the layout is added at the end.

layout becomes a child of the box layout.

See also addLayout() and insertItem().

new void QtGui.QBoxLayout.InsertSpacerItem	(	int	index,
		QSpacerItem	spacerItem
	)

Inserts spacerItem at position index, with zero minimum size and stretch factor. If index is negative the space is added at the end.

This function was introduced in Qt 4.4.

See also addSpacerItem(), insertStretch(), and insertSpacing().

new void QtGui.QBoxLayout.InsertSpacing	(	int	index,
		int	size
	)

Inserts a non-stretchable space (a QSpacerItem) at position index, with size size. If index is negative the space is added at the end.

The box layout has default margin and spacing. This function adds additional space.

See also addSpacing(), insertItem(), and QSpacerItem.

new void QtGui.QBoxLayout.InsertStretch	(	int	index,
		int	stretch = 0
	)

Inserts a stretchable space (a QSpacerItem) at position index, with zero minimum size and stretch factor stretch. If index is negative the space is added at the end.

See also addStretch(), insertItem(), and QSpacerItem.

new void QtGui.QBoxLayout.InsertWidget	(	int	index,
		QWidget	widget,
		int	stretch = 0,
		Qt.AlignmentFlag	alignment = 0
	)

Inserts widget at position index, with stretch factor stretch and alignment alignment. If index is negative, the widget is added at the end.

The stretch factor applies only in the direction of the QBoxLayout, and is relative to the other boxes and widgets in this QBoxLayout. Widgets and boxes with higher stretch factors grow more.

If the stretch factor is 0 and nothing else in the QBoxLayout has a stretch factor greater than zero, the space is distributed according to the QWidget:sizePolicy() of each widget that's involved.

The alignment is specified by alignment. The default alignment is 0, which means that the widget fills the entire cell.

See also addWidget() and insertItem().

override void QtGui.QBoxLayout.Invalidate ( )

virtual

Reimplemented from QLayoutItem::invalidate().

Resets cached information.

Reimplemented from QtGui.QLayout.

override IQLayoutItem QtGui.QBoxLayout.ItemAt ( int  arg1 )

virtual

Reimplemented from QLayout::itemAt().

Implements QtGui.QLayout.

override QSize QtGui.QBoxLayout.MaximumSize ( )

virtual

Reimplemented from QLayoutItem::maximumSize().

Reimplemented from QtGui.QLayout.

override int QtGui.QBoxLayout.MinimumHeightForWidth ( int  arg1 )

virtual

Reimplemented from QLayoutItem::minimumHeightForWidth().

Reimplemented from QtGui.QLayout.

override QSize QtGui.QBoxLayout.MinimumSize ( )

virtual

Reimplemented from QLayoutItem::minimumSize().

Reimplemented from QtGui.QLayout.

new void QtGui.QBoxLayout.SetStretch	(	int	index,
		int	stretch
	)

Sets the stretch factor at position index. to stretch.

This function was introduced in Qt 4.5.

See also stretch().

new bool QtGui.QBoxLayout.SetStretchFactor	(	QWidget	w,
		int	stretch
	)

Sets the stretch factor for widget to stretch and returns true if widget is found in this layout (not including child layouts); otherwise returns false.

See also setAlignment().

new bool QtGui.QBoxLayout.SetStretchFactor	(	QLayout	l,
		int	stretch
	)

This is an overloaded function.

Sets the stretch factor for the layout layout to stretch and returns true if layout is found in this layout (not including child layouts); otherwise returns false.

override QSize QtGui.QBoxLayout.SizeHint ( )

virtual

Reimplemented from QLayoutItem::sizeHint().

Implements QtGui.QLayout.

new int QtGui.QBoxLayout.Stretch

(

int

index

)

Returns the stretch factor at position index.

This function was introduced in Qt 4.5.

See also setStretch().

override IQLayoutItem QtGui.QBoxLayout.TakeAt ( int  arg1 )

virtual

Reimplemented from QLayout::takeAt().

Implements QtGui.QLayout.

static string QtGui.QBoxLayout.Tr ( string  s, string  c = null  )

static

static string QtGui.QBoxLayout.Tr ( string  s, string  c, int  n  )

static

static string QtGui.QBoxLayout.TrUtf8 ( string  s, string  c = null  )

static

static string QtGui.QBoxLayout.TrUtf8 ( string  s, string  c, int  n  )

static

Property Documentation

new QBoxLayout.Direction QtGui.QBoxLayout.direction

getset

Returns the direction of the box. addWidget() and addSpacing() work in this direction; the stretch stretches in this direction.

Sets the direction of this layout to direction.

new IQBoxLayoutSignals QtGui.QBoxLayout.Emit

getprotected

override QRect QtGui.QBoxLayout.Geometry

getset

Reimplemented from QLayoutItem::setGeometry().

new int QtGui.QBoxLayout.spacing

getset

Reimplements QLayout::spacing(). If the spacing property is valid, that value is returned. Otherwise, a value for the spacing property is computed and returned. Since layout spacing in a widget is style dependent, if the parent is a widget, it queries the style for the (horizontal or vertical) spacing of the layout. Otherwise, the parent is a layout, and it queries the parent layout for the spacing().

Reimplements QLayout::setSpacing(). Sets the spacing property to spacing.

new QMetaObject QtGui.QBoxLayout.StaticMetaObject

staticget