Kornél Szekeres

Fix Side scroll request in the wheelEvent with the shift modifier in qt5 mode

8

This is fix for QT5. Convient function for side scrolling on canvas with shift modifier. This idea copied other program behavior.

### Provide environment information Python 3.9.19 Package Version ------------------- ----------- backports.tarfile 1.2.0 beautifulsoup4 4.12.3 certifi 2024.7.4 cffi 1.16.0 charset-normalizer 3.3.2 click 8.1.7 coloredlogs 15.0.1 contourpy 1.2.1 cryptography 43.0.0 cycler 0.12.1...