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author | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2019-09-06 23:24:56 +0200 |
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committer | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2019-10-11 06:32:30 +0200 |
commit | 4af00753fad57989a6ae366cc3dbfc56d88508f4 (patch) | |
tree | 1afa2fef01d285f85c13b814cbfaa95376b442ea /examples/widgets/touch/pinchzoom/graphicsview.cpp | |
parent | 65fcd8524da628c99e8cd28f983f0c17fbe157f0 (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.cpp | 6 |
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; } |