I am trying to add a simple functionality to the "crop" tool in CloudCompare. Currently in crop tool user needs to manually enter the x,y,z coordinates to crop the cloud. I am trying to implement a picking option in the same, so that x,y,z can be obtained from the pick. Since the crop window is modal,i am not able to pick the cloud point when the crop window is active. I tried several methods to change the modality of the window but not working!!!. So my question is...Is it possible to change the modality of the crop window without much edit in code?(because i am not expertise in c++ and Qt)...if yes... how?.
Thanks in advance :)