KDE print dialogs inconsistent
Slackware 13.37, KDE as supplied there. CUPS doing the print managing on a HP PHotosmart printer.
I find that depending on the application I am using I get two sorts of print dialog. Some apps (the non-KDE ones eg Libre Office, GIMP, evil proprietary Adobe Reader) give me a print dialog which has a lot of options including - crucially - the ability to change the print mode on the printer (eg draft, normal, photo-quality). Others (generally the KDE apps, notably okular, gwenview) provide a much more restricted dialog in which the current/default printer mode is shown, but cannot be changed unless I am missing something obvious.
Anybody know how to make the KDE apps behave like the non-KDE apps? Failing that, where (in CUPS??) should I set the default mode which comes up in the KDE-apps dialog ?