When a circle eraser is selected , the shape of the eraser that is appeared on the sheet is square. However, the shape that is erased is circle but that is not the same shape as it is appeared. A screenshot is following.
P.S : This problem was occurred in PC with the following characteristics :
Windows 10 Home 64bit
Processor: Intel(R) Core(TM) i7-1065G7 CPU @ 1.30GHz 1.50 GHz
RAM: 8GB
Touch Screen: No
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
P.S : This problem was occurred in PC with the following characteristics :
Windows 10 Home 64bit
Processor: Intel(R) Core(TM) i7-1065G7 CPU @ 1.30GHz 1.50 GHz
RAM: 8GB
Touch Screen: No
This was simply something we never did. I have implemented it in https://sourceforge.net/p/tuxpaint/tuxpaint/ci/e1a721fb9d870ff6a22b9bc1b060319cc6f2367f/