Hello!
After installing QtCreator and launching it, it shows completely black window and the following output:

libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
QOpenGLShader: could not create shader
QOpenGLShaderProgram: could not create shader program
QOpenGLShader: could not create shader
QOpenGLShaderProgram::uniformLocation( imageTexture ): shader program is not linked
QOpenGLShader: could not create shader
QOpenGLShaderProgram: could not create shader program
QOpenGLShader: could not create shader
QOpenGLShaderProgram::uniformLocation( imageTexture ): shader program is not linked
QOpenGLShaderProgram: could not create shader program
QOpenGLShader: could not create shader
QOpenGLShader: could not create shader
shader compilation failed:
""
QOpenGLShaderProgram::uniformLocation( matrix ): shader program is not linked
QOpenGLShaderProgram::uniformLocation( opacity ): shader program is not linked
QOpenGLShaderProgram: could not create shader program
QOpenGLShader: could not create shader
QOpenGLShader: could not create shader
shader compilation failed:
""
(repeated many times).

Solution mentioned here http://www.pclinuxos.com/forum/index.php/topic,134968.msg1151191.html?PHPSESSID=24kc573hlh1ae7dtppt0chb7s2#msg1151191 (copying nvidia-drivers' libGL.so over /usr/lib64/libGL.so) seems to solve the issue, QtCreator runs smoothly.
Is there a more update-prone solution than overwriting /usr/lib64/libGL.so ?