TreeViewColumn  
  ⚠️ Deprecated ⚠️
This is deprecated since version 4.10.
Use GtkColumnView instead
---Creates a new GtkTreeViewColumn.
Return
A newly created GtkTreeViewColumn.
⚠️ Deprecated ⚠️
This is deprecated since version 4.10.
Use GtkColumnView instead
---Creates a new GtkTreeViewColumn using @area to render its cells.
Return
A newly created GtkTreeViewColumn.
Parameters
area
the GtkCellArea that the newly created column should use to layout cells.
constructor(gtkTreeViewColumnPointer: <Error class: unknown class><<Error class: unknown class>>)(source)