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. Compilation Error , Can’t find lib file.
Forum Updated to NodeBB v4.3 + New Features

Compilation Error , Can’t find lib file.

Scheduled Pinned Locked Moved General and Desktop
3 Posts 2 Posters 972 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.
  • B Offline
    B Offline
    bloodviper9000
    wrote on last edited by
    #1

    Hi,
    I have got a qt project from web, and I’m trying to work on it, but when i compile it I get an error

    :-1: error: cannot find -lqwt

    :-1: error: collect2: error: ld returned 1 exit status

    how this issue can be solved.

    I’m using qt 4.8.6 on Linux os.

    Thanks in advance.

    1 Reply Last reply
    0
    • JKSHJ Offline
      JKSHJ Offline
      JKSH
      Moderators
      wrote on last edited by
      #2

      Hi,

      That project depends on Qwt, so you need to install Qwt.

      It is a 3rd-party library (not part of the Qt Project). You can get it from http://qwt.sourceforge.net/

      P.S. I closed your "other thread":http://qt-project.org/forums/viewthread/46006/. Please avoid duplicating posts.

      Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

      1 Reply Last reply
      0
      • B Offline
        B Offline
        bloodviper9000
        wrote on last edited by
        #3

        Thanks for closing the other thread.

        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