gtkDrawExpander
Draws an expander as used in GtkTreeView
.
WARNING: gtk_draw_expander
has been deprecated since version 2.0 and should not be used in newly-written code. Use gtkPaintExpander
instead.
gtkDrawExpander(object, window, state.type, x, y, is.open)
Derived by RGtkGen from GTK+ documentation
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.