运行Qt给的示例时出现以下错误是怎么回事呀？各位大神帮帮忙~~
Starting D:\qt_ed_az\Examples\Qt-5.7\quick\demos\build-clocks-Desktop_Qt_5_7_0_MinGW_32bit-Debug\debug\clocks.exe...
QML debugging is enabled. Only use this in a safe environment.
D3D11: ERROR: ID3D11Device::CheckFormatSupport: Format (null) is not available at the current FeatureLevel. [ MISCELLANEOUS ERROR #2097402: CHECKFORMATSUPPORT_FORMAT_NOT_SUPPORTED ]
QOpenGLShader::link: Failed to create D3D shaders.
shader compilation failed:
"Failed to create D3D shaders.\n"
QOpenGLShader::link: Failed to create D3D shaders.
Failed to create D3D shaders.
