Tooltip.setTipArea

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.

For setting tooltips on #GtkTreeView, please refer to the convenience functions for this: gtk_tree_view_set_tooltip_row() and gtk_tree_view_set_tooltip_cell().

class Tooltip
void
setTipArea

Parameters

rect GdkRectangle*

a #GdkRectangle

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