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| author | Alexis Menard <alexis.menard@nokia.com> | 2009-04-17 14:06:06 (GMT) |
|---|---|---|
| committer | Alexis Menard <alexis.menard@nokia.com> | 2009-04-17 14:06:06 (GMT) |
| commit | f15b8a83e2e51955776a3f07cb85ebfc342dd8ef (patch) | |
| tree | c5dc684986051654898db11ce73e03b9fec8db99 /doc/src/snippets/code/src_gui_kernel_qevent.cpp | |
| download | Qt-f15b8a83e2e51955776a3f07cb85ebfc342dd8ef.zip Qt-f15b8a83e2e51955776a3f07cb85ebfc342dd8ef.tar.gz Qt-f15b8a83e2e51955776a3f07cb85ebfc342dd8ef.tar.bz2 | |
Initial import of statemachine branch from the old kinetic repository
Diffstat (limited to 'doc/src/snippets/code/src_gui_kernel_qevent.cpp')
| -rw-r--r-- | doc/src/snippets/code/src_gui_kernel_qevent.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/src/snippets/code/src_gui_kernel_qevent.cpp b/doc/src/snippets/code/src_gui_kernel_qevent.cpp new file mode 100644 index 0000000..cd3d019 --- /dev/null +++ b/doc/src/snippets/code/src_gui_kernel_qevent.cpp @@ -0,0 +1,14 @@ +//! [0] +void MyWidget::wheelEvent(QWheelEvent *event) +{ + int numDegrees = event->delta() / 8; + int numSteps = numDegrees / 15; + + if (event->orientation() == Qt::Horizontal) { + scrollHorizontally(numSteps); + } else { + scrollVertically(numSteps); + } + event->accept(); +} +//! [0] |