Sets the minimum number of columns to use.
This number must be at least 1.
If @min_columns is smaller than the minimum set via [method@Gtk.GridView.set_max_columns], that value is ignored.
The minimum number of columns
See Implementation
Sets the minimum number of columns to use.
This number must be at least 1.
If @min_columns is smaller than the minimum set via [method@Gtk.GridView.set_max_columns], that value is ignored.