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  1. Qt
  2. QTBUG-31455

Mac OS: QDockWindow able to float after winId() call, even with QDockWidget::DockWidgetClosable being set only.

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    • macOS

    Description

      It is only reproducible with OS X system with Qt 5 and above environment. It cannot be reproducible on Windows system.

      QDockWidget* dock1 = new QDockWidget;
dock1->setFeatures(QDockWidget::DockWidgetClosable);
dock1->setWindowTitle("Text1");
QTextEdit* text1 = new QTextEdit;
text1->append("Text1");
dock1->setWidget(text1);

qDebug() << text1->winId(); // <- Reason for problem. Enable and disable this line for testing.

addDockWidget(Qt::LeftDockWidgetArea, dock1);

QDockWidget* dock2 = new QDockWidget;
dock2->setFeatures(QDockWidget::DockWidgetClosable);
dock2->setWindowTitle("Text2");
QTextEdit* text2 = new QTextEdit;
text2->append("Text2");
dock2->setWidget(text2);
addDockWidget(Qt::RightDockWidgetArea, dock2);

qDebug() << text2->winId(); // <- Reason for problem. Enable and disable this line for testing.

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            tpochep Timur Pocheptsov
            leonlee Leonard Lee
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            Dates

              Created:
              Updated:
              Resolved:

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