| Value | Meaning |
|---|---|
| NotAvailable0 | OpenGL support is not available |
| UnsupportedFormat1 | The requested visual format is not supported |
| UnsupportedProfile2 | The requested profile is not supported |
| CompilationFailed3 | The shader compilation failed |
| LinkFailed4 | The shader linking failed |
Error enumeration for gdk.glcontext.GLContext.