Package ch.bailu.gtk.gtk

Interface TreeModelIface.OnGetNColumns

Enclosing class:

TreeModelIface

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface TreeModelIface.OnGetNColumns

Method Summary

Modifier and Type	Method	Description
int	onGetNColumns(CallbackHandler __self, TreeModel tree_model)

Method Details

onGetNColumns

int onGetNColumns(CallbackHandler __self,
 @Nonnull
 TreeModel tree_model)

Parameters:

tree_model - a `GtkTreeModel`

Returns:

the number of columns