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| author | Shawn Rutledge <shawn.rutledge@qt.io> | 2017-05-03 14:24:57 +0200 |
|---|---|---|
| committer | Shawn Rutledge <shawn.rutledge@qt.io> | 2017-06-02 20:31:16 +0000 |
| commit | 4480f47f7b0f81483b0cf3c8327eff12938ca018 (patch) | |
| tree | 361d0152680db37747474e1a7c4982c67530ffae /examples/widgets/widgets | |
| parent | c3797196074639a290672f061df81d14d936ff5b (diff) | |
tablet example: don't update the cursor image on iOS
There is no visible cursor on iOS, so updating the image is a waste
of time. Removing this does in fact speed up rendering of the strokes.
Change-Id: If958fabeefd4273644707277d4a084855d415bb1
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Diffstat (limited to 'examples/widgets/widgets')
| -rw-r--r-- | examples/widgets/widgets/tablet/tabletcanvas.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/examples/widgets/widgets/tablet/tabletcanvas.cpp b/examples/widgets/widgets/tablet/tabletcanvas.cpp index 778722cc41..7cae85e6e6 100644 --- a/examples/widgets/widgets/tablet/tabletcanvas.cpp +++ b/examples/widgets/widgets/tablet/tabletcanvas.cpp @@ -103,8 +103,10 @@ void TabletCanvas::tabletEvent(QTabletEvent *event) } break; case QEvent::TabletMove: +#ifndef Q_OS_IOS if (event->device() == QTabletEvent::RotationStylus) updateCursor(event); +#endif if (m_deviceDown) { updateBrush(event); QPainter painter(&m_pixmap); |