Enums
Value | Symbolic name | Description |
0 | GTK_RELIEF_NORMAL | The default relief style for a button. |
1 | GTK_RELIEF_HALF | Sets the shadow around the button to GTK_SHADOW_OUT until the button is pressed, and GTK_SHADOW_IN when it is. This is currently the normal relief style for a button. |
2 | GTK_RELIEF_NONE | Sets the shadow around the button to GTK_SHADOW_NONE except when the cursor enters the area of the button, meaning that only the contents (e.g. the label) of the button show until that point. |