Visual Studio 2015 with Qt 5 Plugin

[Galilio]

Hi together,

I am integrating the plugin Qt5 into Visual Studio 2015 prof.
Firstly I downloaded and installed the Qt5.7 (32Bit) version. Then I installed the "QtPackage.vsix".
When I create a Qt project, everything is OK I can compile as well
Problem is:
I can not open the ".ui file with Qt Designer.
Once I try to open this file with the Qt Designer, the Visual Studio 2015 will hang.
I have Qt installed and reinstalled but it has not brought anything.
I have also Visual Studio desintalliert and reinstalled but it has also brought nothing.

I do not know what I have yet to do? : Eek:
Has anyone an idea what it can be?

thank you

[Galilio]

That is the solution:
https://forum.qt.io/topic/71702/qt-designer-doesn-t-work/8
Both files ( "debug" and "release") Qt5WebEngineWidgets.dll and Qt5WebEngineWidgets.dll must be deleted or renamed.