Hello, Items specific to the Qt widget set.

I dont know the reason that some text paint routines contain UTF8Decode calls but I fear some problems at least with TQtWidgetset.ExtTextOut.

So I replaced line:
WideStr := UTF8Decode(Str);
with
WideStr := Str;

and my problems disapeared. Please test and let me know why we need that.

just for note: I had problems with ide synedit painting. If this change is not right I'll revert it but anyway ide synedit painting should be solved.