eliminate unnecessary base_qobject object from GUI dialog classes * dialog.h, dialog.cc (QUIWidgetCreator::m_octave_qobj): Delete unnecessary data member. (QUIWidgetCreator::QUIWidgetCreator, MessageDialog::MessageDialog, ListDialog::ListDialog, InputDialog::InputDialog, FileDialog::FileDialog): Eliminate base_qobject argument. Change all uses.

root = true

[*]
charset = utf-8
end_of_line = lf
indent_size = 2
indent_style = space
insert_final_newline = true

[*.{am,mk}]
indent_size = tab
indent_style = tab