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_gtkButtonReliefSet

_gtkButtonReliefSet set the relief style of the edges of a Buttons object.

Prototype : fun [ObjGtkButton I] ObjGtkButton

• ObjGtkButton : a Buttons object.


• I : the relief (RELIEF_NORMAL, RELIEF_HALF or RELIEF_NONE).


• Return ObjGtkButton : the same Buttons object or nil if an error occurs.

See also

• _gtkButtonReliefGet

Example