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authorChristian Ehrlicher <ch.ehrlicher@gmx.de>2019-09-06 23:24:56 +0200
committerChristian Ehrlicher <ch.ehrlicher@gmx.de>2019-10-11 06:32:30 +0200
commit4af00753fad57989a6ae366cc3dbfc56d88508f4 (patch)
tree1afa2fef01d285f85c13b814cbfaa95376b442ea /examples/widgets/touch/pinchzoom/graphicsview.cpp
parent65fcd8524da628c99e8cd28f983f0c17fbe157f0 (diff)
Cleanup QtWidgets examples
Cleanup QtWidgets examples: - use nullptr (clang-tidy) - use member-initialization - adjust the style - fix includes Change-Id: Ic5448606aacc525ea60b615a69227017aa2b821a Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Diffstat (limited to 'examples/widgets/touch/pinchzoom/graphicsview.cpp')
-rw-r--r--examples/widgets/touch/pinchzoom/graphicsview.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/examples/widgets/touch/pinchzoom/graphicsview.cpp b/examples/widgets/touch/pinchzoom/graphicsview.cpp
index 54e134aea2..6412f350a7 100644
--- a/examples/widgets/touch/pinchzoom/graphicsview.cpp
+++ b/examples/widgets/touch/pinchzoom/graphicsview.cpp
@@ -54,7 +54,7 @@
#include <QTouchEvent>
GraphicsView::GraphicsView(QGraphicsScene *scene, QWidget *parent)
- : QGraphicsView(scene, parent), totalScaleFactor(1)
+ : QGraphicsView(scene, parent)
{
viewport()->setAttribute(Qt::WA_AcceptTouchEvents);
setDragMode(ScrollHandDrag);
@@ -83,8 +83,8 @@ bool GraphicsView::viewportEvent(QEvent *event)
totalScaleFactor *= currentScaleFactor;
currentScaleFactor = 1;
}
- setTransform(QTransform().scale(totalScaleFactor * currentScaleFactor,
- totalScaleFactor * currentScaleFactor));
+ setTransform(QTransform::fromScale(totalScaleFactor * currentScaleFactor,
+ totalScaleFactor * currentScaleFactor));
}
return true;
}