[Plugins] Required updates in Designer 14.0

In Substance 3D Designer 14.0, the Qt version has been updated to 6.5.
Due to this update, nearly all plugins made for Designer has to be updated in order to work correctly with this new version of Designer. 

You will find here all the required information to update your(s) plugin(s):

Replace shiboken2 by shiboken6

Before

from shiboken2 import *

Now

from shiboken6 import *

Replace PySide2 by PySide6

Before:

from PySide2 import QtWidgets, QtGui

Now:

from PySide6 import QtWidgets, QtGui

Use QtGui.QAction instead of QtWidgets.QAction

Before

QtWidgets.QAction

Now

QtGui.QAction

Move from + to | operator for QKeySequence

Before

QtCore.Qt.CTRL + QtCore.Qt.Key_P

Now

QtCore.Qt.CTRL | QtCore.Qt.Key_P

Replace exec_ by exec

Before

dialog.exec_()

Now

dialog.exec()

Use setContentsMargins instead of setMargin

Before

setMargin(10)

Now

setContentsMargins(10, 10, 10, 10)

More information can be found on the Qt website:

• Porting Applications from PySide2 to PySide6
• Changes to Qt Core
• Porting to Qt 6

If you find any other required change, please share in this discussion.