Results 1 to 5 of 5

Thread: Search value in QList

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. 6th February 2019, 15:20 #1
    Ginsengelf
    Ginsengelf is offline Advanced user
    Join Date
    Jul 2008
    Location
    Germany
    Posts
    518
    Thanks
    13
    Thanked 77 Times in 75 Posts
    Qt products
    Qt4 Qt5
    Platforms
    Unix/X11 Windows

    Default Re: Search value in QList

    Hi, if you only have positive values then use std::min_element.

    Ginsengelf
    Reply With Quote Reply With Quote

  2. The following user says thank you to Ginsengelf for this useful post:

    pelaoqlo (6th February 2019)
  3. 7th February 2019, 11:51 #2
    anda_skoa
    anda_skoa is offline Administrator
    Nokia Certified Qt Developer
    Join Date
    Jan 2006
    Location
    Graz, Austria
    Posts
    8,416
    Thanks
    37
    Thanked 1,544 Times in 1,494 Posts
    Qt products
    Qt3 Qt4 Qt5
    Platforms
    Unix/X11 Windows

    Default Re: Search value in QList

    Quote Originally Posted by Ginsengelf View Post
    Hi, if you only have positive values then use std::min_element.
    Yes, definitely std::min_element.

    If there are negative values then with a compare function that takes the abs() for comparison

    Cheers,
    _
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Similar Threads

  1. Search input box with list view to search item from the list using QML
    By rajeevsahu in forum Qt Quick
    Replies: 1
    Last Post: 14th November 2012, 21:00
  2. Qlist<QLabel *> in Qlist<QAction*>
    By Naahmi in forum Qt Programming
    Replies: 1
    Last Post: 9th September 2011, 08:53
  3. Fast QList search/access
    By tryinghard in forum Newbie
    Replies: 4
    Last Post: 15th January 2011, 02:00
  4. passing 'const QList<Element>' as 'this' argument of 'QList<T>& QList<T>::operator<<(
    By bigkoma in forum Qt Programming
    Replies: 4
    Last Post: 20th August 2010, 13:54
  5. BEst way to search QList for item
    By steg90 in forum Qt Programming
    Replies: 11
    Last Post: 18th July 2007, 09:41

Tags for this Thread

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
  •  

Forum Rules

Qt is a trademark of The Qt Company.