[SOLVED]QGraphicsScenes move

[lwx_me]

Hi,
I have two QGraphicsViews with two QGraphicsScenes up down,and they zoom in same size with the same attributes.
[Turn on QGraphicsView::ScrollHandDrag ,disables scrolls with Qt::ScrollBarAlwaysOff,Qt::ScrollBarAlwaysOff]

The question is how can I drag to move one scene and the other moveing toghter.

Thanks

[steno]

You can use signals and slots to talk between the two views. The scroll bars still trigger their valueChanged signal even if they are not visible.

I would also take a look at the chip demo.

@
connect(graphicsView1->horizontalScrollBar(),SIGNAL(valueChanged(int)),graphicsView2,SLOT(sliderValueChanged(int)));

connect(graphicsView2->horizontalScrollBar(),SIGNAL(valueChanged(int)),graphicsView1,SLOT(sliderValueChanged(int)));

@

[lwx_me]

Thanks,solved!