subsurface/desktop-widgets
Berthold Stoeger fa6235d035 cleanup: remove MainWindow::unsavedChanges() function
This function was used to unify both methods of checking for
unsaved changes: the global unsaved_changes() flag and the
Command::clean() function of the undo-system.

However, all desktop functions are now undoable and therefore
the function is not needed and can be replaced by calls
to !Command::clean().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-25 13:59:04 -07:00
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