how to make transparent qgraphicsproxywidget

**wagmare** · 29th October 2013, 04:06

hi friends,
how can i add a QSlider with groove as transparent but not the handle and add the widget as a QGraphicsProxyWidget i tried like this ..

Qt Code:

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theSlider->setStyleSheet("QSlider::groove:horizontal {background-color: rgba(255, 255, 255, 50);} QSlider::handle:horizontal {background: black;};");
 
  QGraphicsProxyWidget *sliderItem = new QGraphicsProxyWidget(this);
  //  sliderItem->setOpacity(0.3);
    sliderItem->setWidget(theSlider);

theSlider->setStyleSheet("QSlider::groove:horizontal {background-color: rgba(255, 255, 255, 50);} QSlider::handle:horizontal {background: black;};");

  QGraphicsProxyWidget *sliderItem = new QGraphicsProxyWidget(this);
  //  sliderItem->setOpacity(0.3);
    sliderItem->setWidget(theSlider);

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if i enable opacity its showing transparent slider but handle also looks transparent .
if i make background-color : transparent .. it is looking like a white box ...
how to make the widget transparent in qgraphicsproxywidget ..

please help me ..