Function

Gtk.render_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