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. M_context-> versionFunctions doesn't work on my conputer!!
Forum Updated to NodeBB v4.3 + New Features

M_context-> versionFunctions doesn't work on my conputer!!

Scheduled Pinned Locked Moved General and Desktop
3 Posts 2 Posters 1.2k 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.
  • E Offline
    E Offline
    ecitjiaojiao
    wrote on last edited by
    #1

    @ funs = m_context.versionFunctions<QOpenGLFunctions_4_0_Core>();
    if ( !funs )
    {
    qFatal("Requires OpenGL >= 4.0");
    exit( 1 );
    }
    funs->initializeOpenGLFunctions();@

    funs== NULL , My computer is Win7 64 ,Qt is 5.1.1. The driver is Nvidia 331.82

    1 Reply Last reply
    0
    • C Offline
      C Offline
      ChrisW67
      wrote on last edited by
      #2

      Is your video card one of the suported nVidia models?https://developer.nvidia.com/opengl-driver

      1 Reply Last reply
      0
      • E Offline
        E Offline
        ecitjiaojiao
        wrote on last edited by
        #3

        [quote author="ChrisW67" date="1388521076"]Is your video card one of the suported nVidia models?https://developer.nvidia.com/opengl-driver[/quote]

        Thx , my card is GF 9800GT ,which only can use opengl 3.x I‘m so sad::>_<:: 。My notebook 's card is GT550M ,it can run this program.

        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