Change Details

- use QPointer instead of a stack variable when QDialogs are created with non-null parents - some false positives are marked - some dialogs have the main window as parent, they may still cause a crash, when the program is killed

- use a wrapper class which simplifies the use of QPointer for the creation of local QDialogs - some false positives are marked - some dialogs not identified by krazy have the main window as parent, they may still cause a crash, when the program is killed

- use QPointer instead of a stack variable when QDialogsa wrapper class which simplifies the use of QPointer arfor the created with non-null parentsion of local QDialogs - some false positives are marked - some dialogs have the main window as parent,not identified by krazy have they may still main window as parent, they may still cause a crash, when the program is killed