Package: gtk
Function gtk-widget-pango-context
Lambda Listgtk-widget-pango-context (widget) ArgumentsReturn ValueThe pango-context object for the widget. Details
Gets a Pango context with the appropriate font map, font description, and
base direction for this widget. Unlike the context returned by the gtk-widget-create-pango-context
function, this context is owned by the widget, it can be used until the screen
for the widget changes or the widget is removed from its toplevel, and will be
updated to match any changes to the attributes of the widget. If you create and keep a pango-layout object using this context, you must deal with changes to the context by calling the pango-layout-context-changed function on the layout in response to the "style-updated" and "direction-changed" signals for the widget. | See also |
2021-9-19