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| author | Shawn Rutledge <shawn.rutledge@qt.io> | 2017-09-14 16:13:53 +0200 |
|---|---|---|
| committer | Shawn Rutledge <shawn.rutledge@qt.io> | 2018-08-23 12:57:01 +0000 |
| commit | e498a1d09d79cbb26437a4823b67ae56c5542514 (patch) | |
| tree | 7244f1967adc581824551838eae7c3da1e59b882 /examples/widgets/widgets/tablet/tabletcanvas.cpp | |
| parent | 5ded4e35db321944157d431b885ba35f29ead68f (diff) | |
Tablet example: add a menu item to clear the canvas
It's annoying to have to kill the app and start over when it gets too
cluttered.
Change-Id: Ic72e372e5742de4e7c6bb818a3150283498a517b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Diffstat (limited to 'examples/widgets/widgets/tablet/tabletcanvas.cpp')
| -rw-r--r-- | examples/widgets/widgets/tablet/tabletcanvas.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/examples/widgets/widgets/tablet/tabletcanvas.cpp b/examples/widgets/widgets/tablet/tabletcanvas.cpp index 73678ab754..3ff26d2ec8 100644 --- a/examples/widgets/widgets/tablet/tabletcanvas.cpp +++ b/examples/widgets/widgets/tablet/tabletcanvas.cpp @@ -90,6 +90,12 @@ bool TabletCanvas::loadImage(const QString &file) } //! [2] +void TabletCanvas::clear() +{ + m_pixmap.fill(Qt::white); + update(); +} + //! [3] void TabletCanvas::tabletEvent(QTabletEvent *event) { |