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| author | axis <qt-info@nokia.com> | 2009-04-24 11:34:15 (GMT) |
|---|---|---|
| committer | axis <qt-info@nokia.com> | 2009-04-24 11:34:15 (GMT) |
| commit | 8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76 (patch) | |
| tree | a17e1a767a89542ab59907462206d7dcf2e504b2 /doc/src/snippets/code/src_gui_kernel_qevent.cpp | |
| download | Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.zip Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.tar.gz Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.tar.bz2 | |
Long live Qt for S60!
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] |