Qt Reference Documentation

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 ()

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:

QBoxLayoutaddWidget(), insertWidget(), setStretchFactor()
QStackedLayoutaddWidget(), 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.