Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. How to show log (e base logarithm) value in Qt?
Qt 6.11 is out! See what's new in the release blog

How to show log (e base logarithm) value in Qt?

Scheduled Pinned Locked Moved General and Desktop
4 Posts 3 Posters 9.3k Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • S Offline
    S Offline
    Sparkle24
    wrote on last edited by
    #1

    I want to get log(10) value... I'm using qLn function but it gives me 2.3025 which is the value of ln... But how do I get the log (Normal e base) value in Qt?

    1 Reply Last reply
    0
    • raven-worxR Offline
      raven-worxR Offline
      raven-worx
      Moderators
      wrote on last edited by
      #2

      @
      #include <math.h>
      log(10);
      @

      --- SUPPORT REQUESTS VIA CHAT WILL BE IGNORED ---
      If you have a question please use the forum so others can benefit from the solution in the future

      1 Reply Last reply
      0
      • B Offline
        B Offline
        b1gsnak3
        wrote on last edited by
        #3

        ln is normal e base logarithm... if you are looking for log that is 10 base logarithm... :)

        1 Reply Last reply
        0
        • S Offline
          S Offline
          Sparkle24
          wrote on last edited by
          #4

          Thanks Raven... It works... :-)

          1 Reply Last reply
          0

          • Login

          • Login or register to search.
          • First post
            Last post
          0
          • Categories
          • Recent
          • Tags
          • Popular
          • Users
          • Groups
          • Search
          • Get Qt Extensions
          • Unsolved