Make x1,x2,y1,y2 properties read only in properties window

Author: jonoomph

src/TrackedObjectBBox.cpp

@@ -429,10 +429,10 @@ Json::Value TrackedObjectBBox::PropertiesJSON(int64_t requested_frame) const
 	root["child_clip_id"] = add_property_json("Child Clip ID", 0.0, "string", ChildClipId(), NULL, -1, -1, false, requested_frame);
 
 	// Add the data of given frame bounding-box to the JSON object
-	root["x1"] = add_property_json("X1", box.cx-(box.width/2), "float", "", NULL, 0.0, 1.0, false, requested_frame);
-	root["y1"] = add_property_json("Y1", box.cy-(box.height/2), "float", "", NULL, 0.0, 1.0, false, requested_frame);
-	root["x2"] = add_property_json("X2", box.cx+(box.width/2), "float", "", NULL, 0.0, 1.0, false, requested_frame);
-	root["y2"] = add_property_json("Y2", box.cy+(box.height/2), "float", "", NULL, 0.0, 1.0, false, requested_frame);
+	root["x1"] = add_property_json("X1", box.cx-(box.width/2), "float", "", NULL, 0.0, 1.0, true, requested_frame);
+	root["y1"] = add_property_json("Y1", box.cy-(box.height/2), "float", "", NULL, 0.0, 1.0, true, requested_frame);
+	root["x2"] = add_property_json("X2", box.cx+(box.width/2), "float", "", NULL, 0.0, 1.0, true, requested_frame);
+	root["y2"] = add_property_json("Y2", box.cy+(box.height/2), "float", "", NULL, 0.0, 1.0, true, requested_frame);
 
 	// Add the bounding-box Keyframes to the JSON object
 	root["delta_x"] = add_property_json("Displacement X-axis", delta_x.GetValue(requested_frame), "float", "", &delta_x, -1.0, 1.0, false, requested_frame);