QListWidget is not getting repainted

Shivendra Pratap Singh

Hello
I have a Qlistwidget in which we need to show a list every time when we come to that page, but it's getting black(it doesn't show anything) but when I click on the Qlistwidget area it displays its content.

I have tried repaint, viewport->repaint with no luck, also qApp->processEvent(ExcludeUserInput) work but it slows the application, it takes about 5-10sec to update the page,

This issue is seen mostly when we return from the page which has QGLWidget

FYI: I have found one workaround, when I set the focus and clear it then it works fine.

This issue is coming only on Linux, on window application is working fine.

SGaist

Hi,

Which version of Qt are you using ?
On which Linux distribution ?
Can you provide a minimal compilable example ?