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Diffstat (limited to 'examples/widgets/gestures/imagegestures/imagewidget.cpp')
-rw-r--r--examples/widgets/gestures/imagegestures/imagewidget.cpp12
1 files changed, 4 insertions, 8 deletions
diff --git a/examples/widgets/gestures/imagegestures/imagewidget.cpp b/examples/widgets/gestures/imagegestures/imagewidget.cpp
index 876930fab8..38319a9dbe 100644
--- a/examples/widgets/gestures/imagegestures/imagewidget.cpp
+++ b/examples/widgets/gestures/imagegestures/imagewidget.cpp
@@ -142,16 +142,12 @@ void ImageWidget::pinchTriggered(QPinchGesture *gesture)
{
QPinchGesture::ChangeFlags changeFlags = gesture->changeFlags();
if (changeFlags & QPinchGesture::RotationAngleChanged) {
- const qreal value = gesture->property("rotationAngle").toReal();
- const qreal lastValue = gesture->property("lastRotationAngle").toReal();
- const qreal rotationAngleDelta = value - lastValue;
- rotationAngle += rotationAngleDelta;
- qCDebug(lcExample) << "pinchTriggered(): rotation by" << rotationAngleDelta << rotationAngle;
+ rotationAngle += gesture->rotationAngle() - gesture->lastRotationAngle();
+ qCDebug(lcExample) << "pinchTriggered(): rotate to" << rotationAngle;
}
if (changeFlags & QPinchGesture::ScaleFactorChanged) {
- qreal value = gesture->property("scaleFactor").toReal();
- currentStepScaleFactor = value;
- qCDebug(lcExample) << "pinchTriggered(): " << currentStepScaleFactor;
+ currentStepScaleFactor = gesture->totalScaleFactor();
+ qCDebug(lcExample) << "pinchTriggered(): zoom by" << gesture->scaleFactor() << "->" << currentStepScaleFactor;
}
if (gesture->state() == Qt::GestureFinished) {
scaleFactor *= currentStepScaleFactor;