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    Update: Forum Guidelines & Code of Conduct

    Unsolved is there any Qt Painter/Drawing demo?

    General and Desktop
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    • O
      opengpu2 last edited by

      is there any Qt Painter/Drawing demo?
      user can draw lines or other complicated shapes with specific line width.
      thank you

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      • jsulm
        jsulm Lifetime Qt Champion last edited by

        If I enter "Qt Painter Drawing demo" in Google I get http://doc.qt.io/qt-5/qtwidgets-painting-basicdrawing-example.html
        Is that what you need?

        https://forum.qt.io/topic/113070/qt-code-of-conduct

        O 2 Replies Last reply Reply Quote 1
        • O
          opengpu2 @jsulm last edited by

          @jsulm thank you very much

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          • O
            opengpu2 @jsulm last edited by

            @jsulm what i want is draw anything while i press the mouseButton while mouseMove...

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            • jsulm
              jsulm Lifetime Qt Champion last edited by

              Reimplement

              QWidget::mouseMoveEvent(QMouseEvent *event)

              http://doc.qt.io/qt-5.6/qmouseevent.html

              https://forum.qt.io/topic/113070/qt-code-of-conduct

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