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. QThread CPU Problem
Qt 6.11 is out! See what's new in the release blog

QThread CPU Problem

Scheduled Pinned Locked Moved Unsolved QML and Qt Quick
2 Posts 2 Posters 303 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.
  • jondoeJ Offline
    jondoeJ Offline
    jondoe
    wrote on last edited by jondoe
    #1

    Hello,
    I using QThread for 2 function but this qthreads using so much CPU. Where is the problem can u help me please ?

    NOT
    When i deleting while(1) in interfactothread1test.cpp CPU %0 working good but i need this function. What can i use instead of while(1) ?

    My codes here

    interfactothread1test.h
    https://pastebin.com/AGnFK8v7

    interfactothread1test.cpp
    https://pastebin.com/Edmdhtzy

    thread1test.h
    https://pastebin.com/YnR9KgiB

    thread1test.cpp
    https://pastebin.com/9Sz08q5n

    main.cpp
    https://pastebin.com/jg0M4n3e

    Thank you!

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

      Hi,

      Since you want to quit the thread after 3 seconds, why not use a QTimer also why quit the process like that ? You can use QThread::quit method to simply stop the QThread that is running.

      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
      1

      • Login

      • Login or register to search.
      • First post
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • Users
      • Groups
      • Search
      • Get Qt Extensions
      • Unsolved