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. Need help repaint qml immediately
Forum Updated to NodeBB v4.3 + New Features

Need help repaint qml immediately

Scheduled Pinned Locked Moved Unsolved QML and Qt Quick
2 Posts 2 Posters 342 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.
  • M Offline
    M Offline
    minhthanh
    wrote on last edited by
    #1

    Dear all
    I have a performance problem. I have to show qml app immediately, but in QEventloop have many waiting slots (messages from other app). So app have to wait all waiting slot then display.
    I tried qApp->processEvents() but not work.
    So please help me.

    JonBJ 1 Reply Last reply
    0
    • M minhthanh

      Dear all
      I have a performance problem. I have to show qml app immediately, but in QEventloop have many waiting slots (messages from other app). So app have to wait all waiting slot then display.
      I tried qApp->processEvents() but not work.
      So please help me.

      JonBJ Offline
      JonBJ Offline
      JonB
      wrote on last edited by JonB
      #2

      @minhthanh
      Your slots should not be "actively waiting", rather just sitting there doing nothing, so no blocking of app repaint.

      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