invalidate_thumbnail
Description:
[ Version ( since = "1.3" ) ]
public void invalidate_thumbnail ()
public void invalidate_thumbnail ()
Invalidates thumbnail for this.
If an [class@TabOverview] is open, the thumbnail representing this will be immediately updated. Otherwise it will be update when opening the overview.
Does nothing if [property@TabPage:live-thumbnail] is set to `TRUE`.
See also [method@TabView.invalidate_thumbnails].
Parameters:
| this |
a tab page |