[prev in list] [next in list] [prev in thread] [next in thread] 

List:       pykde
Subject:    [PyQt] QTextEdit, QTextCursor: make 0-len QTextBlocks invisible,
From:       Denis <denis-bz-py () t-online ! de>
Date:       2009-02-26 18:24:34
Message-ID: loom.20090226T175721-45 () post ! gmane ! org
[Download RAW message or body]

Folks,
  can anyone help on these 2 problems, either in PyQt or Qt C --

1) custom visible cursor in a QTextEdit, hilite a line or several lines;
  mouse click / 2click / 3click ->
  both the usual mac cursor hiliting, blue char / word / line
  AND whatever signal cursorPosChanged triggers

2) there are extra 0-len QTextBlocks between QTextFrames,
as the picture in .../richtext-cursor.html makes clear.  
Setting these invisible (setVisible(0)) doesn't work,
I still see empty lines; anyone have a workaround ?

My versions: qt-mac-opensource-src-4.4.3 PyQt-mac-gpl-4.4.4


(What I want to do is select, hilite, delete multi-line "Rec"s:
   Line = QTextBlock -- wrap or chop each Line
   Rec = [ Line ... ]  -- a QTextFrame
   Doc = [ Rec ... ] 
   addRec( [ str ... ])
   shift mouse click -> select, hilite a multi-line Rec
   deletekey -> delete it
)

An example of a tiny but real editor built on QTextEdit, using QTextCursor
(richtextlineedit.py doesn't) would *really* help.

Thanks,
cheers
  -- denis

_______________________________________________
PyQt mailing list    PyQt@riverbankcomputing.com
http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[prev in list] [next in list] [prev in thread] [next in thread]