Qt 5.1 MINGW

[mcosta]

Hi,

I've installed Qt5.1 MinGW versione on both my PC (1 on Win7 with Intel Graphics Card, 1 on Win8 with NVidia Graphics Card).

I built 1 example of QtControls on both machine and on Win7 it doesn't start. (I think is a problem related to OpenGL).

Any kind of help?

P.S. I've noticed in Qt-5.0.2 the D3D_Compiler.dll (it's the ANGLE dll); can I add ANGLE support in my Qt 5.1 installation without re-compile all?

[JKSH]

[quote author="mcosta" date="1373267882"]I built 1 example of QtControls on both machine and on Win7 it doesn't start. (I think is a problem related to OpenGL).[/quote]If you don't use ANGLE, then your graphics card drivers need to support OpenGL 2.0 or later.

[quote author="mcosta" date="1373267882"]P.S. I've noticed in Qt-5.0.2 the D3D_Compiler.dll (it's the ANGLE dll); can I add ANGLE support in my Qt 5.1 installation without re-compile all?
[/quote]No, unfortunately. Qt needs to be built with ANGLE support. The packages that you downloaded are for OpenGL only.

[mcosta]

Hi,

[quote author="JKSH" date="1373272049"]If you don't use ANGLE, then your graphics card drivers need to support OpenGL 2.0 or later.[/quote]

I read on Qt docs I need OpenGL 2.1 support and my Graphics Card doesn't support it.

[quote author="JKSH" date="1373272049"]No, unfortunately. Qt needs to be built with ANGLE support. The packages that you downloaded are for OpenGL only.[/quote]

At the moment I installed Qt 5.0.2; when I'll have time i recompile Qt 5.1

[JKSH]

Check Intel's website to see if there is an update available for your graphics card :) Their support for OpenGL has improved over the past year.

[mcosta]

Hi,

unfortunately I already have the latest version installed.

Thanks