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. Qt6.9.1 qml demo: QPainter::begin: Paint device returned engine == 0, type: 3
Forum Updated to NodeBB v4.3 + New Features

Qt6.9.1 qml demo: QPainter::begin: Paint device returned engine == 0, type: 3

Scheduled Pinned Locked Moved Unsolved General and Desktop
3 Posts 2 Posters 1.1k 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.
  • Q Offline
    Q Offline
    QtTester
    wrote last edited by
    #1

    just create a qml demo project in qtcreator 17.0 (in Windows10) , when minimise and restore the window ,it said:

    QPainter::begin: Paint device returned engine == 0, type: 3
    QPainter::setCompositionMode: Painter not active
    QPainter::fillRect: Painter not active
    QPainter::setCompositionMode: Painter not active
    QPainter::setBrush: Painter not active
    QPainter::setPen: Painter not active
    QPainter::drawRects: Painter not active
    QPainter::setPen: Painter not active
    QPainter::setFont: Painter not active
    QPainter::setFont: Painter not active
    QPainter::setBrush: Painter not active
    QPainter::setPen: Painter not active
    QPainter::setPen: Painter not active
    QPainter::setBrush: Painter not active
    QPainter::setPen: Painter not active
    QPainter::setPen: Painter not active
    QPainter::setBrush: Painter not active
    QPainter::setPen: Painter not active
    QPainter::setPen: Painter not active
    QPainter::end: Painter not active, aborted
    

    it is certainly a bug???
    18M3RKISFe.gif

    1 Reply Last reply
    0
    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote last edited by
      #2

      Hi,

      Which 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

      Q 1 Reply Last reply
      0
      • SGaistS SGaist

        Hi,

        Which version of Qt are you using ?

        Q Offline
        Q Offline
        QtTester
        wrote last edited by
        #3

        @SGaist 6.9.1 + vs2022

        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