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_set_text().
Since 2.12
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_set_text(). Since 2.12