QSpacerItem Class Reference
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Class | Functions |
---|---|
QHBoxLayout | addSpacing(), addStretch(), insertSpacing(), insertStretch() |
QGridLayout | setRowMinimumHeight(), setRowStretch(), setColumnMinimumWidth(), setColumnStretch() |
See also QLayout, QWidgetItem, and QLayoutItem::spacerItem().
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.
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().
Returns true.
Reimplemented from QLayoutItem.
Returns a pointer to this object.
Reimplemented from QLayoutItem.
Copyright © 2007 Trolltech | Trademarks | Qt 4.3.2 |
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