QtGui.QSpacerItem Class Reference

The QSpacerItem class provides blank space in a layout. More...

Inheritance diagram for QtGui.QSpacerItem:

Collaboration diagram for QtGui.QSpacerItem:

Public Member Functions
	QSpacerItem (QSpacerItem copy)
	QSpacerItem (int w, int h, QSizePolicy.Policy hData=QSizePolicy.Policy.Minimum, QSizePolicy.Policy vData=QSizePolicy.Policy.Minimum)
override void	CreateProxy ()
new void	ChangeSize (int w, int h, QSizePolicy.Policy hData=QSizePolicy.Policy.Minimum, QSizePolicy.Policy vData=QSizePolicy.Policy.Minimum)
override Qt.Orientation	ExpandingDirections ()
override bool	IsEmpty ()
override QSize	MaximumSize ()
override QSize	MinimumSize ()
override QSize	SizeHint ()
override QSpacerItem	SpacerItem ()
new void	Dispose ()
Public Member Functions inherited from QtGui.QLayoutItem
	QLayoutItem (IQLayoutItem copy)
	QLayoutItem (Qt.AlignmentFlag alignment=0)
new QSizePolicy.ControlType	ControlTypes ()
virtual bool	HasHeightForWidth ()
virtual int	HeightForWidth (int arg1)
virtual void	Invalidate ()
virtual QLayout	Layout ()
virtual int	MinimumHeightForWidth (int arg1)
virtual QWidget	Widget ()
new void	Dispose ()
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 ()

Protected Member Functions
	QSpacerItem (System.Type dummy)
Protected Member Functions inherited from QtGui.QLayoutItem
	QLayoutItem (System.Type dummy)

Properties
override QRect	Geometry [get, set]
Properties inherited from QtGui.QLayoutItem
new Qt.AlignmentFlag	Alignment [get, set]
abstract QRect	Geometry [get, set]
virtual System.IntPtr	SmokeObject [get, set]
new Qt.AlignmentFlag	Align [get, set]
Properties inherited from QtGui.IQLayoutItem
Qt.AlignmentFlag	Alignment [get, set]
QRect	Geometry [get, set]

Additional Inherited Members
Protected Attributes inherited from QtGui.QLayoutItem
SmokeInvocation	interceptor

Detailed Description

The QSpacerItem class provides blank space in a layout.

Normally, you don't need to use this class directly. Qt's built-in layout managers provide the following functions for manipulating empty space in layouts:

ClassFunctions

QHBoxLayout addSpacing(), addStretch(), insertSpacing(), insertStretch()

QGridLayout setRowMinimumHeight(), setRowStretch(), setColumnMinimumWidth(), setColumnStretch()

See also QLayout, QWidgetItem, and QLayoutItem::spacerItem().

Constructor & Destructor Documentation

QtGui.QSpacerItem.QSpacerItem ( System.Type  dummy )

protected

QtGui.QSpacerItem.QSpacerItem

(

QSpacerItem

copy

)

Constructs a spacer item with preferred width w, preferred height h, horizontal size policy hPolicy and vertical size policy vPolicy.

The default values provide a gap that is able to stretch if nothing else wants the space.

QtGui.QSpacerItem.QSpacerItem	(	int	w,
		int	h,
		QSizePolicy.Policy	hData = QSizePolicy.Policy.Minimum,
		QSizePolicy.Policy	vData = QSizePolicy.Policy.Minimum
	)

Constructs a spacer item with preferred width w, preferred height h, horizontal size policy hPolicy and vertical size policy vPolicy.

The default values provide a gap that is able to stretch if nothing else wants the space.

Member Function Documentation

new void QtGui.QSpacerItem.ChangeSize	(	int	w,
		int	h,
		QSizePolicy.Policy	hData = QSizePolicy.Policy.Minimum,
		QSizePolicy.Policy	vData = QSizePolicy.Policy.Minimum
	)

Changes this spacer item to have preferred width w, preferred height h, horizontal size policy hPolicy and vertical size policy vPolicy.

The default values provide a gap that is able to stretch if nothing else wants the space.

Note that if changeSize() is called after the spacer item has been added to a layout, it is necessary to invalidate the layout in order for the spacer item's new size to take effect.

See also QSpacerItem::invalidate().

override void QtGui.QSpacerItem.CreateProxy ( )

virtual

Reimplemented from QtGui.QLayoutItem.

new void QtGui.QSpacerItem.Dispose

(

)

override Qt.Orientation QtGui.QSpacerItem.ExpandingDirections ( )

virtual

Reimplemented from QLayoutItem::expandingDirections().

Implements QtGui.QLayoutItem.

override bool QtGui.QSpacerItem.IsEmpty ( )

virtual

Reimplemented from QLayoutItem::isEmpty().

Returns true.

Implements QtGui.QLayoutItem.

override QSize QtGui.QSpacerItem.MaximumSize ( )

virtual

Reimplemented from QLayoutItem::maximumSize().

Implements QtGui.QLayoutItem.

override QSize QtGui.QSpacerItem.MinimumSize ( )

virtual

Reimplemented from QLayoutItem::minimumSize().

Implements QtGui.QLayoutItem.

override QSize QtGui.QSpacerItem.SizeHint ( )

virtual

Reimplemented from QLayoutItem::sizeHint().

Implements QtGui.QLayoutItem.

override QSpacerItem QtGui.QSpacerItem.SpacerItem ( )

virtual

Reimplemented from QLayoutItem::spacerItem().

Returns a pointer to this object.

Reimplemented from QtGui.QLayoutItem.

Property Documentation

override QRect QtGui.QSpacerItem.Geometry

getset

Reimplemented from QLayoutItem::geometry().

Reimplemented from QLayoutItem::setGeometry().