[ Version ( deprecated = true , deprecated_since = "3.0" ) ]
public void ensure_style ()
Warning: ensure_style is deprecated since 3.0.
Ensures that this has a style (this->style).
Use StyleContext instead
Not a very useful function; most of the time, if you want the style, the widget is realized, and realized widgets are guaranteed to have a style already.
| this |
a Widget |