graphics view painting

[dognzhe]

does any one know that when the veiwport get painted? it is not get paint straight way of i call setpos(). so when? is there any way that i could let it get paint when i want.

[aamer4yu]

What are you using setPos on ?
You need to add item to scene, and set scene on a view..
How are you doing your code ?

[dognzhe]

What are you using setPos on ?
You need to add item to scene, and set scene on a view..
How are you doing your code ?

yes , i know it, my view and scene works fine, but i want to know when does the viewport get painted? after re enter event loop? or is there way i could take control of when to paint.

[wysota]

after re enter event loop?

Yes, exactly like any other widget.

or is there way i could take control of when to paint.

Not really. You can only control what gets painted.