[ Version ( since = "4.12" ) ]
public int get_baseline ()
Returns the baseline that has currently been allocated to the widget.
This function is intended to be used when implementing handlers for the `GtkWidgetClass.snapshot()` function, and when allocating child widgets in `GtkWidgetClass.size_allocate()`.
| this |
the widget to query |
|
the baseline of the this, or -1 if none |