gtk/tree_view_column.go
func (v *TreeViewColumn) SetMinWidth(minWidth int) {
	C.gtk_tree_view_column_set_min_width(v.native(), C.gint(minWidth))
}
func (v *TreeViewColumn) SetMinWidth(minWidth int) {
	C.gtk_tree_view_column_set_min_width(v.native(), C.gint(minWidth))
}
// SetMinWidth() is a wrapper around gtk_tree_view_column_set_min_width().