diff options
Diffstat (limited to 'doc/codesnippets/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp')
-rw-r--r-- | doc/codesnippets/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp b/doc/codesnippets/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp new file mode 100644 index 000000000..df56def60 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp @@ -0,0 +1,17 @@ +//! [0] +class Widget: + def mousePressEvent(self, event): + origin = event.pos() + if not self.rubberBand: + self.rubberBand = QRubberBand(QRubberBand.Rectangle, self) + rubberBand.setGeometry(QRect(origin, QSize())) + rubberBand.show() + + def mouseMoveEvent(self, event): + rubberBand.setGeometry(QRect(origin, event.pos()).normalized()) + + def mouseReleaseEvent(self, event): + rubberBand.hide() + # determine selection, for example using QRect.intersects() + # and QRect.contains(). +//! [0] |