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QSpacerItem Class Reference

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

#include <qabstractlayout.h>

Inherits QLayoutItem.

List of all member functions.

Public Members


Detailed Description

The QSpacerItem class provides a blank space in a layout.

For custom layouts.

See also QLayout.


Member Function Documentation

QSpacerItem::QSpacerItem ( int w, int h, QSizePolicy::SizeType hData = QSizePolicy::Minimum, QSizePolicy::SizeType vData = QSizePolicy::Minimum )

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

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

void QSpacerItem::changeSize ( int w, int h, QSizePolicy::SizeType hData = QSizePolicy::Minimum, QSizePolicy::SizeType vData = QSizePolicy::Minimum )

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

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

QSizePolicy::ExpandData QSpacerItem::expanding () const [virtual]

Returns whether this space item is expanding.

Reimplemented from QLayoutItem.

bool QSpacerItem::isEmpty () const [virtual]

Returns TRUE because a space item never contains widgets.

Reimplemented from QLayoutItem.

QSize QSpacerItem::maximumSize () const [virtual]

Returns the maximum size of this space item.

Reimplemented from QLayoutItem.

QSize QSpacerItem::minimumSize () const [virtual]

Returns the minimum size of this space item.

Reimplemented from QLayoutItem.

void QSpacerItem::setGeometry ( const QRect & r ) [virtual]

This function stores r so it can be returned by geometry().

Reimplemented from QLayoutItem.

QSize QSpacerItem::sizeHint () const [virtual]

Returns the preferred size of this space item.

Reimplemented from QLayoutItem.


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Qt version 3.0.0-beta1-beta1