The QGraphicsSceneResizeEvent class provides events for widget resizing in the graphics view framework. More...
|CMake:|| find_package(Qt6 COMPONENTS Widgets REQUIRED) |
target_link_libraries(mytarget PRIVATE Qt6::Widgets)
|qmake:||QT += widgets|
A QGraphicsWidget sends itself a QGraphicsSceneResizeEvent immediately when its geometry changes.
It's similar to QResizeEvent, but its sizes, oldSize() and newSize(), use QSizeF instead of QSize.
See also QGraphicsWidget::setGeometry() and QGraphicsWidget::resize().
Member Function Documentation
Constructs a QGraphicsSceneResizeEvent.
Destroys the QGraphicsSceneResizeEvent.
QSizeF QGraphicsSceneResizeEvent::newSize() const
Returns the new size (i.e., the current size).
See also oldSize() and QGraphicsWidget::resize().
QSizeF QGraphicsSceneResizeEvent::oldSize() const
Returns the old size (i.e., the size immediately before the widget was resized).
See also newSize() and QGraphicsWidget::resize().
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