Sets text as the contents of the tooltip. This function will take care of setting #GtkWidget:has-tooltip to true and of the default handler for the #GtkWidget::query-tooltip signal.
See also the #GtkWidget:tooltip-text property and gtk.tooltip.Tooltip.setText.
the contents of the tooltip for widget
Sets text as the contents of the tooltip. This function will take care of setting #GtkWidget:has-tooltip to true and of the default handler for the #GtkWidget::query-tooltip signal.
See also the #GtkWidget:tooltip-text property and gtk.tooltip.Tooltip.setText.