Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. QML and Qt Quick
  4. Surface3D: manipulate polar visualization
Forum Updated to NodeBB v4.3 + New Features

Surface3D: manipulate polar visualization

Scheduled Pinned Locked Moved Unsolved QML and Qt Quick
1 Posts 1 Posters 441 Views
  • 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.
  • D Offline
    D Offline
    Davide87
    wrote on last edited by Davide87
    #1

    Hello everyone.
    I recently started working on QML for data visualization. I made a normal Qt C++ application with one QQuickWidget that I edited with QML code.
    I need to display a colormap with polar axes and therefore I took from the Qt Quick 2 Spectrogram Example.
    Therefore, I managed to obtain something like this
    0_1528304783043_spectrogram1.png

    However, I'm only interested in displaying the two upper radiants. For me the two lower quadrants are waste of space.
    Is it possible to only display the two quadrants form zero to 180 degrees?
    What I want to obtain is something like this (made with paint)
    0_1528304994908_spectrogram2.png

    Can anyone help me?

    Cheers

    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