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