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setTabChangesFocus(bool) has no effect Qt
原标题:

I need to forbid the tab input in a QPlainTextEdit widget. Instead tab should be used has a "focus next" widget. It seems that setTabChangesFocus(bool) is made for that but setting it to true has no effect. I guess it s a Qt bug. Did anyone experiences the same issue and find a solution?

I m using Qt 4.5.2 on snow leopard.

Thanks, Boris

最佳回答

The correct solution to this is to use a focus proxy widget. See:

http://doc.qt.io/qt-4.8/qwidget.html#setFocusProxy

问题回答

I m using Qt 4.5.3 and I quickly tested it in my app, you re absolutely right, setTabChangesFocus(true) should switch from "tab into the TextEdit" to "tab to change focus"...

I m on windows XP tho, did you reimplement QPlainTextEdit ?

In the meantime, if you really don t find the source of your problem, you could maybe use a EventFilter...

Thanks Andy, I actually found a solution. It seems that you need to put it inside another widget (a groupbox for example) and it should work.

Boris.





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