Sets the title of a toplevel window, to be displayed in the titlebar.
If you haven’t explicitly set the icon name for the window (using set_icon_name
), the icon name will be set to title
as well. title
must be in UTF-8 encoding (as with all user-readable
strings in GDK/GTK+). title
may not be null.
this |
a toplevel Window |
title |
title of this |