Widget.setTooltipText
void setTooltipText(string text = null)Sets text as the contents of the tooltip.
If text contains any markup, it will be escaped.
This function will take care of setting propertyGtk.Widget:has-tooltip as a side effect, and of the default handler for the signalGtk.Widget::query-tooltip signal.
See also [gtk.tooltip.Tooltip.setText].
Parameters
text | the contents of the tooltip for widget |