Further, in all *.ui files, should all occurrences of QString be
changed
to TQString?
Yes.
A quick grep of the sources indicates a significant number of these corrections are needed. I'll start pecking at them.
To be sure I'm not making a mess, both of the following types of lines should be changed to TQString?
<signal>***(const QString&)</signal> <slot>***(const QString&)</slot>
Yes, both should be changed. Any instance of a Q* object in a .ui file that is not part of a user-visible text string should be changed to its TQ* equivalent.
Tim