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  1. Qt
  2. QTBUG-38694

Signal QDesktopWidget::workAreaResized ( int screen ) does not notify about disconnecting hdmi cable

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P3: Somewhat important P3: Somewhat important
    • None
    • 5.2.0
    • Quick: Core Declarative QML
    • None

      Qt 5.2.0; OS Windows 8; x86 architecture.

      Test case:
      Reproducibility: 100%
      It's necessary to have PC with two monitors to reproduce this problem; one of them should be connected to PC by HDMI;

      Steps to reproduce:
      1) Build and run testcase from attachment; (both monitors will show red screen)
      2) Disconnect HDMI cable from PC
      Result: slot Test::onWorkAreaResized, which is connected to signal QDesktopWidget::workAreaResized, will not invoked

        1. main.cpp
          0.2 kB
          Anton
        2. main.qml
          0.1 kB
          Anton
        3. Test.h
          0.9 kB
          Anton
        4. test.pro
          0.3 kB
          Anton
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            srutledg Shawn Rutledge
            nafanya Anton
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            1 Vote for this issue
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              Created:
              Updated:

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