MDI subWindow activating when switching toolbox page

[zenzero-2001]

Hi everybody!

I have a weird bug in my program and I can't find what is causing it. My program is an MDI program with toolbox, which I have subclassed from QToolbox.

The steps to reproduce the bug are as follows:

1) I open two sub windows and make sure the second sub window is the active window.

2) I then click on a page area (or a control on a page) in the toolbox, therefore activating it presumably.

3) I click on a different page heading in the toolbox to switch pages. When I do this the first sub window becomes active. This shouldn't happen, switching pages in the toolbox should not affect which sub window is active.

Has anybody else experienced this problem? I pretty sure it is my mistake somewhere, but I just can't find it - but maybe it is a Qt bug (unlikely)?

I'm not using the QToolbox currentChanged signal, so I do not understand how switching a page in the toolbox can affect the sub windows? Maybe I will have to create a dummy MDI application with toolbox to see if the bug occurs with that.

Any ideas greatly appreciated. Thanks!

zenzero-2001

[falconium]

Is it always the frist MDI window which is activated? Have you tried to open more than two?
If it was a bug of Qt, I would store the index of active window and would activate it back later. I know, it is just a workaround.

[zenzero-2001]

It is always the window that was created earliest that is activated.

Yes, I could do that - it is a hack though.