Function

Gtkrender_expander

Declaration [src]

void
gtk_render_expander (
  GtkStyleContext* context,
  cairo_t* cr,
  gdouble x,
  gdouble y,
  gdouble width,
  gdouble height
)

Description [src]

Renders an expander (as used in GtkTreeView and GtkExpander) in the area defined by x, y, width, height. The state GTK_STATE_FLAG_CHECKED determines whether the expander is collapsed or expanded.

Typical expander rendering:

Available since:

3.0

Parameters

`context`	`GtkStyleContext`
	A `GtkStyleContext`.
	The data is owned by the caller of the function.
`cr`	`cairo_t`
	A #cairo_t.
	The data is owned by the caller of the function.
`x`	`gdouble`
	X origin of the rectangle.
`y`	`gdouble`
	Y origin of the rectangle.
`width`	`gdouble`
	Rectangle width.
`height`	`gdouble`
	Rectangle height.