[ Version ( since = "3.0" ) ]
public void set_fit_model (bool fit_model)
Sets whether this should request space to fit the entire TreeModel.
This is used by ComboBox to ensure that the cell view displayed on the combo box’s button always gets enough space and does not resize when selection changes.
| this |
a CellView |
| fit_model |
whether this should request space for the whole model. |