Save/Load Tab Layout: Format text according to HIG
Title case for action text. Add "..." to action text (a mandatory dialogue follows). Action name as dialogue title. Format invocations of QFileDialog as advised by clang-format.
I18N:
Title case for action text. Add "..." to action text (a mandatory dialogue follows). Action name as dialogue title. Format invocations of QFileDialog as advised by clang-format.
I18N: