[ Version ( since = "2.6" ) ]
public void set_fixed_height_mode (bool enable)
Enables or disables the fixed height mode of this.
Fixed height mode speeds up TreeView by assuming that all rows have the same height. Only enable this option if all rows are the same height and all columns are of type gtk_tree_view_column_fixed .
this |
a TreeView |
enable |
true to enable fixed height mode |