189         let mut drawing_area = DrawingArea::clone(self.root_area);  in build_cartesian_2d()  localVariable
192             drawing_area = drawing_area.margin(  in build_cartesian_2d()
201             let (origin_dx, origin_dy) = drawing_area.get_base_pixel();  in build_cartesian_2d()
202             drawing_area = drawing_area.titled(title, style.clone())?;  in build_cartesian_2d()
203             let (current_dx, current_dy) = drawing_area.get_base_pixel();  in build_cartesian_2d()
209         let (w, h) = drawing_area.dim_in_pixel();  in build_cartesian_2d()
239         let mut split: Vec<_> = drawing_area  in build_cartesian_2d()
249         std::mem::swap(&mut drawing_area, split[4].as_mut().unwrap());  in build_cartesian_2d()
261                 let (dw, dh) = drawing_area.dim_in_pixel();  in build_cartesian_2d()
276                     drawing_area  in build_cartesian_2d()
283         let mut pixel_range = drawing_area.get_pixel_range();  in build_cartesian_2d()
297             drawing_area: drawing_area.apply_coord_spec(Cartesian2d::new(  in build_cartesian_2d()
325         let mut drawing_area = DrawingArea::clone(self.root_area);  in build_cartesian_3d()  localVariable
328             drawing_area = drawing_area.margin(  in build_cartesian_3d()
337             let (origin_dx, origin_dy) = drawing_area.get_base_pixel();  in build_cartesian_3d()
338             drawing_area = drawing_area.titled(title, style.clone())?;  in build_cartesian_3d()
339             let (current_dx, current_dy) = drawing_area.get_base_pixel();  in build_cartesian_3d()
345         let pixel_range = drawing_area.get_pixel_range();  in build_cartesian_3d()
350             drawing_area: drawing_area.apply_coord_spec(Cartesian3d::new(  in build_cartesian_3d()
371         let drawing_area = create_mocked_drawing_area(200, 200, |_| {});  in test_label_area_size()  localVariable
372         let mut chart = ChartBuilder::on(&drawing_area);  in test_label_area_size()
397         let drawing_area = create_mocked_drawing_area(200, 200, |_| {});  in test_margin_configure()  localVariable
398         let mut chart = ChartBuilder::on(&drawing_area);  in test_margin_configure()
418         let drawing_area = create_mocked_drawing_area(200, 200, |_| {});  in test_caption()  localVariable
419         let mut chart = ChartBuilder::on(&drawing_area);  in test_caption()