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Draggable and scrollable timeline

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painterdragscrolltimeline
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  • D Offline
    D Offline
    dridk
    wrote on last edited by
    #1

    Hi,

    I want to have many timeLine on a central main widget. TimeLine are rectangle area where you can scroll left and right. I want those timeline to be dragable dockwidget. But, I also want to have no border (or just a simple line) between timeline to have a plain view .
    You can check this screenshot to understand what I mean : http://screenshots.en.sftcdn.net/en/scrn/34000/34642/wavepad-audio-editing-software-01-700x460.png

    So, what do you suggest ? Which kind of widget can I use ? Do I base my timeline on a Widget ? Or maybe on a QQuickItem ? QGraphicsItem ?

    Thanks for your advice !

    Nothing in Biology Makes Sense Except in the Light of Evolution

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi,

      If we are talking about widgets, it rather looks like a QScrollArea with specialized widget to do the painting. I'd recommend taking a look at QtQuick as it might be easier to do the painting of the wave form with it.

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      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

      D 1 Reply Last reply
      0
      • SGaistS SGaist

        Hi,

        If we are talking about widgets, it rather looks like a QScrollArea with specialized widget to do the painting. I'd recommend taking a look at QtQuick as it might be easier to do the painting of the wave form with it.

        D Offline
        D Offline
        dridk
        wrote on last edited by
        #3

        @SGaist Thanks Champion! I will try !

        Nothing in Biology Makes Sense Except in the Light of Evolution

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