Used to change the appearance of an outline typically provided by a GtkFrame.
GTK_SHADOW_NONE
No outline.
GTK_SHADOW_IN
The outline is bevelled inwards.
GTK_SHADOW_OUT
The outline is bevelled outwards like a button.
GTK_SHADOW_ETCHED_IN
The outline has a sunken 3d appearance.
GTK_SHADOW_ETCHED_OUT
The outline has a raised 3d appearance.
Used to change the appearance of an outline typically provided by a GtkFrame. GTK_SHADOW_NONE No outline. GTK_SHADOW_IN The outline is bevelled inwards. GTK_SHADOW_OUT The outline is bevelled outwards like a button. GTK_SHADOW_ETCHED_IN The outline has a sunken 3d appearance. GTK_SHADOW_ETCHED_OUT The outline has a raised 3d appearance.