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. Problem with X-Windows System.
Forum Updated to NodeBB v4.3 + New Features

Problem with X-Windows System.

Scheduled Pinned Locked Moved General and Desktop
2 Posts 2 Posters 1.5k 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.
  • Z Offline
    Z Offline
    zither
    wrote on last edited by
    #1

    Dear all,

    @void MainWindow::openFile(){
    OpenDialog *mydialog = new OpenDialog(this);
    mydialog->resize(600,400);
    mydialog->show();
    if (mydialog->exec() == QDialog::Accepted){
    QFile file(mydialog->fileName);
    .........
    //Read the file
    ........
    }
    file.close();
    }@
    It works well in Windows & Mac. But in Linux(Ubuntu), it close MainWindow(parent) although Read file process is successful.

    I don't why & how can I fix that

    Thanks

    1 Reply Last reply
    0
    • D Offline
      D Offline
      dangelog
      wrote on last edited by
      #2

      I don't see any reason for that to fail. Can you paste a small, complete, compilable example?

      Software Engineer
      KDAB (UK) Ltd., a KDAB Group company

      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