:right-sidebar: True Tooltip =================================================================== .. currentmodule:: gi.repository.Gtk .. class:: Tooltip(**properties: ~typing.Any) :no-contents-entry: Superclasses: :class:`~gi.repository.GObject.Object` :Constructors: :: Tooltip(**properties) Methods ------- .. rst-class:: interim-class .. class:: Tooltip :no-index: .. method:: set_custom(custom_widget: ~gi.repository.Gtk.Widget | None = None) -> None Replaces the widget packed into the tooltip with ``custom_widget``. ``custom_widget`` does not get destroyed when the tooltip goes away. By default a box with a ``GtkImage`` and ``GtkLabel`` is embedded in the tooltip, which can be configured using :func:`~gi.repository.Gtk.Tooltip.set_markup` and :func:`~gi.repository.Gtk.Tooltip.set_icon`. :param custom_widget: a ``GtkWidget``, or :const:`None` to unset the old custom widget. .. method:: set_icon(paintable: ~gi.repository.Gdk.Paintable | None = None) -> None Sets the icon of the tooltip (which is in front of the text) to be ``paintable``. If ``paintable`` is :const:`None`, the image will be hidden. :param paintable: a ``GdkPaintable`` .. method:: set_icon_from_gicon(gicon: ~gi.repository.Gio.Icon | None = None) -> None Sets the icon of the tooltip (which is in front of the text) to be the icon indicated by ``gicon`` with the size indicated by ``size``. If ``gicon`` is :const:`None`, the image will be hidden. :param gicon: a ``GIcon`` representing the icon .. method:: set_icon_from_icon_name(icon_name: str | None = None) -> None Sets the icon of the tooltip (which is in front of the text) to be the icon indicated by ``icon_name`` with the size indicated by ``size``. If ``icon_name`` is :const:`None`, the image will be hidden. :param icon_name: an icon name .. method:: set_markup(markup: str | None = None) -> None Sets the text of the tooltip to be ``markup``. The string must be marked up with Pango markup. If ``markup`` is :const:`None`, the label will be hidden. :param markup: a string with Pango markup or ``%NLL`` .. method:: set_text(text: str | None = None) -> None Sets the text of the tooltip to be ``text``. If ``text`` is :const:`None`, the label will be hidden. See also :obj:`~gi.repository.Gtk.Tooltip.set_markup`. :param text: a text string .. method:: set_tip_area(rect: ~gi.repository.Gdk.Rectangle) -> None 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: :func:`~gi.repository.Gtk.TreeView.set_tooltip_row` and :func:`~gi.repository.Gtk.TreeView.set_tooltip_cell`. :param rect: a ``GdkRectangle``