OpenGL deployment issue ?
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Hi,
I developed a GUI application with an OpenGL widget in it. I used Visual Studio 2019 with the Qt VS Tool plugin. Qt version is 5.15.2 (x64). Everything works fine on my machine. I used the windeployqt tool to retrieve the correct dlls and be able to launch my app on an other computer. Problem is, nothing happen when I double click the .exe on the other computer. Not even an error message. I manually added all the dlls in the Qt bin and plugins folders, it did not work. It is not a QML app. I have already used successfully in the past the windeployqt tool with other projects. The big difference this time is the OpenGL widget, so I suspect the issue is related with OpenGL. Do I have to install specific drivers on the other computer ?
Thanks !
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Hi and welcome to devnet,
Did you compare graphics stack between your development machine and the other one ?
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Hi and welcome to devnet,
Did you compare graphics stack between your development machine and the other one ?
Hi ! Thanks !
I have just found out, it has nothing to do with Qt deployment. The program compiles shaders and... I forgot to ship the shaders...
As Windows does not display the cout and cerr streams in the console, it did not help.
Given that the issue is not Qt related, should I delete the topic ?
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T Tiffas has marked this topic as solved on
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No need to delete it, somebody might find it while looking for a similar problem and thus it can help :-)
