QWidgetItem Class Reference
The QWidgetItem class is a layout item that represents a widget. More...
#include <QWidgetItem>Inherits: QLayoutItem.
Public Functions
| QWidgetItem ( QWidget * widget ) |
Reimplemented Public Functions
| virtual Qt::Orientations | expandingDirections () const |
| virtual QRect | geometry () const |
| virtual bool | hasHeightForWidth () const |
| virtual int | heightForWidth ( int w ) const |
| virtual bool | isEmpty () const |
| virtual QSize | maximumSize () const |
| virtual QSize | minimumSize () const |
| virtual void | setGeometry ( const QRect & rect ) |
| virtual QSize | sizeHint () const |
| virtual QWidget * | widget () |
- 17 public functions inherited from QLayoutItem
Detailed Description
The QWidgetItem class is a layout item that represents a widget.
Normally, you don't need to use this class directly. Qt's built-in layout managers provide the following functions for manipulating widgets in layouts:
| Class | Functions |
|---|---|
| QBoxLayout | addWidget(), insertWidget(), setStretchFactor() |
| QGridLayout | addWidget() |
| QStackedLayout | addWidget(), insertWidget(), currentWidget(), setCurrentWidget(), widget() |
See also QLayout, QSpacerItem, and QLayoutItem::widget().
Member Function Documentation
QWidgetItem::QWidgetItem ( QWidget * widget )
Creates an item containing the given widget.
Qt::Orientations QWidgetItem::expandingDirections () const [virtual]
Reimplemented from QLayoutItem::expandingDirections().
QRect QWidgetItem::geometry () const [virtual]
Reimplemented from QLayoutItem::geometry().
See also setGeometry().
bool QWidgetItem::hasHeightForWidth () const [virtual]
Reimplemented from QLayoutItem::hasHeightForWidth().
int QWidgetItem::heightForWidth ( int w ) const [virtual]
Reimplemented from QLayoutItem::heightForWidth().
bool QWidgetItem::isEmpty () const [virtual]
Reimplemented from QLayoutItem::isEmpty().
Returns true if the widget is hidden; otherwise returns false.
See also QWidget::isHidden().
QSize QWidgetItem::maximumSize () const [virtual]
Reimplemented from QLayoutItem::maximumSize().
QSize QWidgetItem::minimumSize () const [virtual]
Reimplemented from QLayoutItem::minimumSize().
void QWidgetItem::setGeometry ( const QRect & rect ) [virtual]
Reimplemented from QLayoutItem::setGeometry().
See also geometry().
QSize QWidgetItem::sizeHint () const [virtual]
Reimplemented from QLayoutItem::sizeHint().
QWidget * QWidgetItem::widget () [virtual]
Reimplemented from QLayoutItem::widget().
Returns the widget managed by this item.
No notes