Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Mobile and Embedded
  4. Two apps on LinuxFB
Forum Updated to NodeBB v4.3 + New Features

Two apps on LinuxFB

Scheduled Pinned Locked Moved Unsolved Mobile and Embedded
3 Posts 2 Posters 577 Views 2 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.
  • R Offline
    R Offline
    raidenfox
    wrote on 25 Jun 2019, 20:24 last edited by
    #1

    Hello,

    i'm developing QT Widget apps with QT Creator and i wat to use framebuffer to render it. I found, on the official site, the way to render a single app on the framebuffer using the following code in main.cpp of my apps

    qsetenv("QT_QPA_PLATFORM","linuxfb:fb=/dev/fb0")
    qsetenv("QT_QPA_FB_DISABLE_INPUT","1")
    

    but i'm not able to render two different apps, in different screen regions, using the Framebuffer. It's not possible to render multiple apps? Or if it is possible, what is a smart way to do it?

    1 Reply Last reply
    0
    • R Offline
      R Offline
      raidenfox
      wrote on 6 Aug 2019, 05:49 last edited by
      #2

      No one has faced this kind of problem?

      1 Reply Last reply
      0
      • S Offline
        S Offline
        SGaist
        Lifetime Qt Champion
        wrote on 6 Aug 2019, 21:01 last edited by SGaist 8 Jun 2019, 21:02
        #3

        Hi and welcome to devnet,

        What version of Qt are you using ?

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

        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