Small improvement in the imagegesture example.

We don't actually need to fill the backgroup in the example as it will be done
by Qt.

And when double-clicked we need to reset the scale factor properly.

Reviewed-by: trustme

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/gestures/imagegestures/imagewidget.cpp b/examples/gestures/imagegestures/imagewidget.cpp
index 96400c44cb..80bd6a6ac4 100644
--- a/examples/gestures/imagegestures/imagewidget.cpp
+++ b/examples/gestures/imagegestures/imagewidget.cpp
@@ -76,7 +76,6 @@ bool ImageWidget::event(QEvent *event)
 void ImageWidget::paintEvent(QPaintEvent*)
 {
     QPainter p(this);
-    p.fillRect(rect(), Qt::white);
 
     float iw = currentImage.width();
     float ih = currentImage.height();
@@ -95,6 +94,7 @@ void ImageWidget::mouseDoubleClickEvent(QMouseEvent *)
 {
     rotationAngle = 0;
     scaleFactor = 1;
+    currentStepScaleFactor = 1;
     verticalOffset = 0;
     horizontalOffset = 0;
     update();