Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. How to set background color of my QTextEdit?

How to set background color of my QTextEdit?

Scheduled Pinned Locked Moved Unsolved General and Desktop
3 Posts 3 Posters 3.7k 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.
  • Q Offline
    Q Offline
    qwe3
    wrote on last edited by
    #1

    Hi,

    I have QTextEdit object. I would like to change his background color to color, which my MainWindow has ( it is gray ). How can I do that?

    I tried like this:

        QPalette palette2 = textEdit->palette();
        palette2.setColor(QPalette::Window,palette().color(QWidget::backgroundRole()));
        textEdit->setPalette(palette2);
    
    JonBJ 1 Reply Last reply
    0
    • Q qwe3

      Hi,

      I have QTextEdit object. I would like to change his background color to color, which my MainWindow has ( it is gray ). How can I do that?

      I tried like this:

          QPalette palette2 = textEdit->palette();
          palette2.setColor(QPalette::Window,palette().color(QWidget::backgroundRole()));
          textEdit->setPalette(palette2);
      
      JonBJ Offline
      JonBJ Offline
      JonB
      wrote on last edited by
      #2

      @qwe3
      I believe if you want to do it this way you have to set autoFillBackground.

      You don't have to do that if you use stylesheet instead.

      1 Reply Last reply
      0
      • mrjjM Offline
        mrjjM Offline
        mrjj
        Lifetime Qt Champion
        wrote on last edited by
        #3

        Hi
        It has to be the right role. QWidget::backgroundRole() is not used it seems.

        Try

            QPalette p = ui->textEdit->palette();
            p.setColor(QPalette::Base, Qt::red); // BG
            p.setColor(QPalette::Text, Qt::white); // (plain) TEXT
            ui->textEdit->setPalette(p);
        

        alt text

        1 Reply Last reply
        2

        • Login

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