Additional transparent Window when using QFileDialog::getOpenFileName
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I didn't ask for that. It's just a matter of calling apt-get install qt4-dev or something like that.
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So both Ubuntu's own Qt and the one you compiled yourself gives you this strange window ? Qt 5 also ?
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Yep I've install QT Creator with QT 4, and then compile QT5 Libs. I've notice this strange windows recently, so I've recompile QT 4 and QT 5 Libs e.g. i've followed this steps http://qt-project.org/wiki/Building_Qt_5_from_Git but it won't work.
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If you have built Qt 5.2 or greater, it won't work with Qt Creator 2.8.1 you need at least Qt Create 3
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With 2.8.1 you can't run code from 5.2 or greater. Since you have built from Git you should have something like 5.3
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No need to go that extreme, you can also just build Qt Creator by hand, it's able to handle several Qt versions at the same time
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Hi,
Are you in a virtual machine? VirtualBox is known to cause graphics issues with Qt and OpenGL. (I'm not sure if this is related to your issue though, since you are using widgets)
[quote]But now, with this line (greaterThan(QT_MAJOR_VERSION, 4): QT += widgets) in my .pro file, shouldn’t that solve my problem?[/quote]I don't think that's related to anything discussed in this thread so far.
