Function

Gtkrender_expander

Declaration [src]

void
gtk_render_expander (
  GtkStyleContext* context,
  cairo_t* cr,
  double x,
  double y,
  double width,
  double 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:

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`	`double`
	X origin of the rectangle.
`y`	`double`
	Y origin of the rectangle.
`width`	`double`
	Rectangle width.
`height`	`double`
	Rectangle height.