Readjust "Preview" button in Spatial editor

editor/plugins/spatial_editor_plugin.cpp

@@ -3489,7 +3489,7 @@ SpatialEditorViewport::SpatialEditorViewport(SpatialEditor *p_spatial_editor, Ed
 	ED_SHORTCUT("spatial_editor/freelook_speed_modifier", TTR("Freelook Speed Modifier"), KEY_SHIFT);
 
 	preview_camera = memnew(CheckBox);
-	preview_camera->set_position(Point2(10 * EDSCALE, 15 * EDSCALE + view_menu->get_size().height));
+	preview_camera->set_position(Point2(10, 38) * EDSCALE); // Below the 'view_menu' MenuButton.
 	preview_camera->set_text(TTR("Preview"));
 	surface->add_child(preview_camera);
 	preview_camera->hide();