qt5base-lts/examples/widgets/touch/pinchzoom/graphicsview.h
Paul Wicking a62bab95d3 Doc: Move touch examples around so they get included in docs
Task-number: QTBUG-59249
Change-Id: I71f1d2e28f0cadbad1d6bcf117198018eaf8e012
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
2018-09-14 03:56:22 +00:00

66 lines
2.7 KiB
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#pragma once
#include <QGraphicsView>
class GraphicsView : public QGraphicsView
{
Q_OBJECT
public:
GraphicsView(QGraphicsScene *scene = 0, QWidget *parent = 0);
bool viewportEvent(QEvent *event) override;
private:
qreal totalScaleFactor;
};