Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Installation and Deployment
  4. QT and OpenCV for Windows 7 64bit - What to rebuild and which MinGW and CMake versions to use?
Qt 6.11 is out! See what's new in the release blog

QT and OpenCV for Windows 7 64bit - What to rebuild and which MinGW and CMake versions to use?

Scheduled Pinned Locked Moved Installation and Deployment
2 Posts 2 Posters 1.6k 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.
  • L Offline
    L Offline
    lou_X41
    wrote on last edited by
    #1

    Everyone seems to use different terms and phrases for this, so bear with me if I sound confused. I want to develop some Windows apps with QT. I read alot about installation and rebuilding, but remain confused. OpenCV comes a package and includes MinGW of some version.

    I assume QT, coming with the installer pkg, runs under Windows without rebuilding, but does it need to be rebuilt to use add-ons for OpenCV (are there any?). Is that correct?

    I assume that OpenCV needs to be rebuilt to interface with QT libraries and the QT widgets. Is that correct? (I have rebuilt OpenCV before, but without QT being in place.)

    Which version of MinGW and CMake should I be using, - QT's or OpenCV's, or CMake's, or does that matter?

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

      Hi and welcome to devnet,

      You don't need to rebuild Qt, it's OpenCV that depends on Qt. As for the compiler, I'd use the same as Qt.

      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