Initial import of kinetic-animations branch from the old kinetic

repository to the new repository

1 files changed, 22 insertions, 0 deletions

diff --git a/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp b/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp
new file mode 100644
index 0000000..38a0dad
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp
@@ -0,0 +1,22 @@
+//! [0]
+void Widget::mousePressEvent(QMouseEvent *event)
+{
+    origin = event->pos();
+    if (!rubberBand)
+        rubberBand = new QRubberBand(QRubberBand::Rectangle, this);
+    rubberBand->setGeometry(QRect(origin, QSize()));
+    rubberBand->show();
+}
+
+void Widget::mouseMoveEvent(QMouseEvent *event)
+{
+    rubberBand->setGeometry(QRect(origin, event->pos()).normalized());
+}
+
+void Widget::mouseReleaseEvent(QMouseEvent *event)
+{
+    rubberBand->hide();
+    // determine selection, for example using QRect::intersects()
+    // and QRect::contains().
+}
+//! [0]