gtk/gtk.go
func (v *Grid) GetColumnSpacing() uint {
	c := C.gtk_grid_get_column_spacing(v.native())
	return uint(c)
}
func (v *Grid) GetColumnSpacing() uint {
	c := C.gtk_grid_get_column_spacing(v.native())
	return uint(c)
}
// GetColumnSpacing() is a wrapper around gtk_grid_get_column_spacing().