Is it possible to create Qt Widgets inside After Effects using the SDK?

Question

Hi,
I would like to use Qt to create Dialogs and Widgets inside AfterEffects.
I started out with the Panelator example in the SDK. I can include QtGui into the project, but as soon as I create any object with QObject as a base-class After Effects crashes immediately with the following error: '[...] could not be loaded (48::46)'
When I try delay load QtCore.dll and QtGui.dll I can at least start the plugin and see, that the crash happens in the initializer of the QObject.
I use
VS 2010
QT 4.8.5
and my buildenvironment is x64
I was wondering if there is any kind of incompatibility of embedding Qt in After Effects (due to linker/compiler setting or defines or something like this).
This is the debugger output:
Locals:
Threads:
My code in the Panel-constructor function:
    int argc = 0;
    char *argv[1] = {""};
    QApplication* a = new QApplication(argc, argv); // THE ERROR OCCURS IN THIS LINE. for a test I exchanged it to QWidget* w = new QWidget(); and it happens as well.
    QWidget* w = new QWidget();
    w->show();
    a->exec();
Outside of AfterFX Qt works fine and I also can delay-load QtGui and QtCore.
If anyone of you already has experience in using QT in AfterEffects, I would really appreciate your help!
Thanks in advance.

Answer 1

It finds QtGui and QtCore, it misses out some other dependencies further down in the hierarchy of USER32.DLL:
Which doesn't seem to disturb if I don't include and use QT: