Issue Summary

Windows 10, run the program, and then click Menu-Tools-Select to select a rectangle.

There is a docked window called'DisplayOption' with a button overlayCenterButton (Tooltip: Overlay shows field center) inside. When I clicked this button, there was a problem with the selection tool. The position of the rectangle drawn would be abnormal and the coordinates would be incorrect.

If you do not click this button, it is normal.

Actual Results

Expected Results

Video or Image Reference

Steps to reproduce

It's easy to reproduce the problem. You don't need to do anything.
Just open the software, first click the 'overlayCenterButton',then select the 'select button' on the toolbar, click on it, and drag a rectangle in the main view. The problem appears.The position of the rectangle is incorrect.

System Information

• Pencil2D Version:
  master,As of 2020/09/10

• Operating System:
  Win10 x64, VS2017, Qt5.12.9 x64

• RAM Size:

• Graphics Tablet: