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authorBenjamin Poulain <benjamin.poulain@nokia.com>2009-08-24 08:42:48 (GMT)
committerBenjamin Poulain <benjamin.poulain@nokia.com>2009-08-31 19:01:02 (GMT)
commit258b9c5d5b1d88a5c19ed1dcfb5fed446006de0d (patch)
treeee2986b282299fc6b6ef4feaafd5e67000bd5dd6 /examples
parentcef94ba96e4fd45506dff793accd8603765de7f4 (diff)
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Initialize the line coordinates in the tablet example.
For the first tablet events, polyLine contains null points. The first two line painted have an invalid origin.
Diffstat (limited to 'examples')
-rw-r--r--examples/widgets/tablet/tabletcanvas.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/examples/widgets/tablet/tabletcanvas.cpp b/examples/widgets/tablet/tabletcanvas.cpp
index abb667c..612a635 100644
--- a/examples/widgets/tablet/tabletcanvas.cpp
+++ b/examples/widgets/tablet/tabletcanvas.cpp
@@ -98,8 +98,10 @@ void TabletCanvas::tabletEvent(QTabletEvent *event)
switch (event->type()) {
case QEvent::TabletPress:
- if (!deviceDown)
+ if (!deviceDown) {
deviceDown = true;
+ polyLine[0] = polyLine[1] = polyLine[2] = event->pos();
+ }
break;
case QEvent::TabletRelease:
if (deviceDown)