TreeStore
Description:
Creates a new tree store.
Note:
Use [class@Gtk.TreeListModel] instead
The tree store will have n_columns
, with each column using the corresponding type passed to this function.
Note that only types derived from standard GObject fundamental types are supported.
As an example:
```c gtk_tree_store_new (3, G_TYPE_INT, G_TYPE_STRING, GDK_TYPE_TEXTURE); ```
will create a new `GtkTreeStore` with three columns of type `int`, `gchararray`, and `GdkTexture` respectively.
Parameters:
n_columns |
number of columns in the tree store |
... |
all `GType` types for the columns, from first to last |
Returns:
a new `GtkTreeStore` |