gtk/tree_view_column.go
func (v *TreeViewColumn) GetMinWidth() int {
	c := C.gtk_tree_view_column_get_min_width(v.native())
	return int(c)
}
func (v *TreeViewColumn) GetMinWidth() int {
	c := C.gtk_tree_view_column_get_min_width(v.native())
	return int(c)
}
// GetMinWidth() is a wrapper around gtk_tree_view_column_get_min_width().