Description

Sets the area of the widget, where the contents of this tooltip apply, to be rect (in widget coordinates). This is especially useful for properly setting tooltips on GtkTreeView rows and cells, GtkIconViews, etc.

Usage

Arguments

Details

For setting tooltips on GtkTreeView, please refer to the convenience functions for this: gtkTreeViewSetTooltipRow and gtkTreeViewSetTooltipCell. Since 2.12

Author(s)

Derived by RGtkGen from GTK+ documentation