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  1. Qt
  2. QTBUG-72139

QMdiSubWindow restoreGeometry does not work on second screen when using tile pattern

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    • Platform/s:
      Windows

      Description

      I use the saveGeometry/restoreGeometry functions of the QMdiSubWindow.

      Unfortunately there are some issues around the usage of the save/restore feature combined with QMdiSubWindow and should be reviewed from Qt-Development again.

      One defect happens in a scenario where two QMdiSubWindow are arranged with the tile (or cascade) pattern of the QMdiArea. If the MainWindow is placed on a second screen then the saveGeometry/restoreGeometry fail and both QMdiSubWindow are not displayed within the visible region of the QMdiArea.

      I suppose that the computation of the widgets positions is not correct. Please see below the output of the widget attributes before and after restorGeometry:

      Before restoreGeometry:
      QMdiSubWindow(137010  )(visible: true):      0, 0, 289, 572
      QMdiSubWindow(2561548)(visible: true):  289, 0, 288, 572

      After restoreGeometry:
      QMdiSubWindow(137010  )(visible: true): -289, 0, 289, 572
      QMdiSubWindow(2561548)(visbile: true): -288, 0, 288, 572

       

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            • Assignee:
              qt.team.quick.subscriptions Qt Quick and Widgets Team
              Reporter:
              fonsissimo Alfonso Gambuzza
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              • Created:
                Updated:

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