Creates an embedded OpenGL separator interface element, which displays a vertical or horizontal line. It inherits from IupGLSubCanvas. It exists only inside an IupGLCanvasBox.
Ihandle* IupGLSeparator(void); [in C]
iup.glseparator{} -> (elem: ihandle) [in Lua]
glseparator() [in LED]
Returns: the identifier of the created element, or NULL if an error occurs.
The IupGLSeparator element handle all attributes defined for a IupGLSubCanvas control.
ORIENTATION: can be "VERTICAL" or "HORIZONTAL". Default: "VERTICAL".
The IupGLSeparator visual is controlled by IupGLSubCanvas attributes BORDERWIDTH and BORDERCOLOR.
The natural size will be BORDERWIDTH in one direction and it will expand if there is free space in the other direction.