Gnats 5929: Hidden modal dlg. Provisional Solution: Re-raise modal dlg when
focus leaves RW [2]
Bug Number: 5929
Release notes (y/n): no, not this detail.
For Release Nums: 7.2

Minor change to prior commit.  Correct spelling of "Modal".
See these new Q3GUI/Workspace members, a QTimer and methods:

  QTimer* _gnats5929_raiseModalDlg_Timer;

  void qAppl_applicationStateChanged (Qt::ApplicationState);
  void qAppl_focusChanged (QWidget* priorWid, QWidget* curWid);

  void gnats5929_processWindowState();
  void gnats5929_raiseModalDialog();
  void schedGnats5929_raiseModalDlg();
  void cancelGnats5929_raiseModalDlg();

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