Don't work examples on Qt 5

qVLAD

I install qt 5 beta1 and would like compile examples. Any examples start with this log and don't work.

System: windows 7 x64, qt creator 2.5.2

@
Remove me: fixing toplevel window flags
QWindowsGLContext::getProcAddress: Unable to resolve 'glBindFramebuffer'
QWindowsGLContext::getProcAddress: Unable to resolve 'glBindFramebufferOES'
QWindowsGLContext::getProcAddress: Unable to resolve 'glBindFramebufferARB'
QWindowsGLContext::getProcAddress: Unable to resolve 'glBindFramebufferEXT'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateProgram'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateProgramARB'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateProgramObject'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateProgramObjectARB'
QOpenGLShaderProgram: could not create shader program
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateShader'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateShaderARB'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateShaderObject'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateShaderObjectARB'
QOpenGLShader: could not create shader
QSGMaterialShader: Shader compilation failed:
""
QOpenGLShaderProgram::uniformLocation( qt_Matrix ): shader program is not linked
QWindowsGLContext::getProcAddress: Unable to resolve 'glEnableVertexAttribArray'
QWindowsGLContext::getProcAddress: Unable to resolve 'glEnableVertexAttribArrayARB'
QWindowsGLContext::getProcAddress: Unable to resolve 'glEnableVertexAttribArray'
QWindowsGLContext::getProcAddress: Unable to resolve 'glEnableVertexAttribArrayARB'
QWindowsGLContext::getProcAddress: Unable to resolve 'glVertexAttribPointer'
QWindowsGLContext::getProcAddress: Unable to resolve 'glVertexAttribPointerARB'
QWindowsGLContext::getProcAddress: Unable to resolve 'glVertexAttribPointer'
QWindowsGLContext::getProcAddress: Unable to resolve 'glVertexAttribPointerARB'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateProgram'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateProgramARB'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateProgramObject'
QWindowsGLContext::getProcAddress: Unable to resolve 'glCreateProgramObjectARB'
QOpenGLShaderProgram: could not create shader program
@

diro

Your OpenGL is too old. The Qt5 needs OpenGL 2.0 or above. You may check if any new driver for your graphics card first.

qVLAD

That is mean if my graphic card doesn't support opengl 2.0 i don't may use application on qt 5?

sierdzio

Qt Quick 2 requires OpenGL. If you mean to use Qt Widgets/ Quick 1 only, OpenGL is not required.

sierdzio

That of course does not apply to Linux, where you can run everything on your CPU using mesa.

qVLAD

It's not very good news. Thank you.

sierdzio

Why not? You are using Win7, so most probably your CPU/GPU is able to easily run OpenGL 3.0...

yoyot

My OpenGL is old as well, though Qt3D rotates "basket" quickly enough. When I draw the simple rectangle with textanote appears that me OpenGL is outdated?