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.Dd December 21, 2022
.Dt AG_SEPARATOR 3
.Os Agar 1.7
.Sh NAME
.Nm AG_Separator
.Nd agar cosmetic separator widget
.Sh SYNOPSIS
.Bd -literal
#include <agar/core.h>
#include <agar/gui.h>
.Ed
.Sh DESCRIPTION
.\" IMAGE(/widgets/AG_Separator.png, "An horizontal AG_Separator")
The
.Nm
widget draws a horizontal or vertical line or spacer.
.Sh INHERITANCE HIERARCHY
.Xr AG_Object 3 ->
.Xr AG_Widget 3 ->
.Nm .
.Sh INITIALIZATION
.nr nS 1
.Ft "AG_Separator *"
.Fn AG_SeparatorNew "AG_Widget *parent" "enum ag_separator_type type"
.Pp
.Ft "AG_Separator *"
.Fn AG_SpacerNew "AG_Widget *parent" "enum ag_separator_type type"
.Pp
.Ft "AG_Separator *"
.Fn AG_SeparatorNewHoriz "AG_Widget *parent"
.Pp
.Ft "AG_Separator *"
.Fn AG_SeparatorNewVert "AG_Widget *parent"
.Pp
.Ft "AG_Separator *"
.Fn AG_SpacerNewHoriz "AG_Widget *parent"
.Pp
.Ft "AG_Separator *"
.Fn AG_SpacerNewVert "AG_Widget *parent"
.Pp
.Ft void
.Fn AG_SeparatorSetLength "AG_Separator *sep" "Uint pixels"
.Pp
.nr nS 0
The
.Fn AG_SeparatorNew
function creates a new separator that displays a visible line.
.Fn AG_SpacerNew
creates a new separator that does not draw a visible line.
.Fa type
is one of:
.Bd -literal
.\" SYNTAX(c)
enum ag_separator_type {
	AG_SEPARATOR_HORIZ,
	AG_SEPARATOR_VERT
};
.Ed
.Pp
The
.Fn AG_SeparatorNewHoriz ,
.Fn AG_SeparatorNewVert ,
.Fn AG_SpacerNewHoriz
and
.Fn AG_SpacerNewVert
variants do not take a
.Fa type
argument.
.Pp
By default,
.Nm
expands to fit available space in parent container.
.Fn AG_SeparatorSetLength
requests a minimum length in pixels.
.Sh EVENTS
The
.Nm
widget does not generate any event.
.Sh SEE ALSO
.Xr AG_Intro 3 ,
.Xr AG_Widget 3 ,
.Xr AG_Window 3
.Sh HISTORY
The
.Nm
widget first appeared in Agar 1.0.
In Agar 1.6.0,
.Fn AG_SeparatorSetLength
was added and
.Fn AG_SeparatorSetPadding
was deprecated by the generic "padding" style attribute.