Results 1 to 6 of 6

Thread: [Qt4] Can QTextEdit be overflowed?

  1. #1
    Join Date
    Feb 2006
    Location
    Warsaw, Poland
    Posts
    45
    Qt products
    Qt4
    Platforms
    MacOS X Unix/X11 Windows
    Thanks
    1

    Default [Qt4] Can QTextEdit be overflowed?

    Hello! I have question like in subject. I'm asking becouse my app sends sometimes a lot of text (can't exactly tell how many but its reaaly a lot... scroll bar makes realy tiny) and app is hanging then :|

  2. #2
    Join Date
    Jan 2006
    Location
    Ukraine,Lviv
    Posts
    454
    Qt products
    Qt3
    Platforms
    Unix/X11 Windows
    Thanks
    9
    Thanked 27 Times in 27 Posts

    Default Re: [Qt4] Can QTextEdit be overflowed?

    maiby you have continuously cycle there
    a life without programming is like an empty bottle

  3. #3
    Join Date
    Feb 2006
    Location
    Warsaw, Poland
    Posts
    45
    Qt products
    Qt4
    Platforms
    MacOS X Unix/X11 Windows
    Thanks
    1

    Default Re: [Qt4] Can QTextEdit be overflowed?

    Nope... Text is send from other thread (by custom event, sending less text works well) so i can see when text appears... and in one moment it stops appear ing so the app is "hanged". I dont think its becouse my custom event is screwed (it's custom event with just one QString and method returning it). App works well, other "text postings" works fine, no hanging even when trying again and again... only if I post there tone of text... It hangs

  4. #4
    Join Date
    Jan 2006
    Location
    Ukraine,Lviv
    Posts
    454
    Qt products
    Qt3
    Platforms
    Unix/X11 Windows
    Thanks
    9
    Thanked 27 Times in 27 Posts

    Default Re: [Qt4] Can QTextEdit be overflowed?

    try output your text in console...and look on app behavior
    a life without programming is like an empty bottle

  5. #5
    Join Date
    Feb 2006
    Location
    Oslo, Norway
    Posts
    6,264
    Qt products
    Qt4
    Platforms
    MacOS X Unix/X11 Windows Symbian S60 Maemo/MeeGo
    Thanks
    36
    Thanked 1,519 Times in 1,389 Posts

    Default Re: [Qt4] Can QTextEdit be overflowed?

    There has been discussion about QTextEdit's performance earlier:
    http://www.qtcentre.org/forum/showthread.php?t=1035

  6. #6
    Join Date
    Feb 2006
    Location
    Warsaw, Poland
    Posts
    45
    Qt products
    Qt4
    Platforms
    MacOS X Unix/X11 Windows
    Thanks
    1

    Default Re: [Qt4] Can QTextEdit be overflowed?

    I've made a test... I printed all output to console and app didn't hang like before... it seems that QTextEdit is overflowed and it just hang app

Similar Threads

  1. [Qt4] QTextEdit & cursor visibility
    By Ti_Thom in forum Qt Programming
    Replies: 5
    Last Post: 27th September 2012, 06:04
  2. Drawing on QTextEdit
    By jgrauman in forum Qt Programming
    Replies: 3
    Last Post: 7th February 2009, 09:40
  3. QTextEdit slow to insert text
    By thomaspu in forum Qt Programming
    Replies: 4
    Last Post: 10th January 2008, 12:05
  4. QTextEdit API questions (plain text)
    By Gaspar in forum Qt Programming
    Replies: 4
    Last Post: 16th May 2006, 06:03

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Qt is a trademark of The Qt Company.