Qt 5.9.2 is a bug-fix release. It maintains both forward and backward
compatibility (source and binary) with Qt 5.9.0.

For more details, refer to the online documentation included in this
distribution. The documentation is also available online:

http://doc.qt.io/qt-5/index.html

The Qt version 5.9 series is binary compatible with the 5.8.x series.
Applications compiled for 5.8 will continue to run with 5.9. Exception:
between Qt 5.8.0 and 5.9.0 the QWaylandQuickOutput class was changed
in a binary incompatible way.

Some of the changes listed in this file include issue tracking numbers
corresponding to tasks in the Qt Bug Tracker:

https://bugreports.qt.io/

Each of these identifiers can be entered in the bug tracker to obtain more
information about a particular change.

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*                            Qt Wayland General                            *
****************************************************************************

- Fix detection of wayland-egl on imx6 without pkg-config.

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*                            Qt Wayland QPA Plugin                         *
****************************************************************************

- Fix crash when window was reset twice (e.g. if both setParent and
  setVisible was called together).

- [QTBUG-61704] Fix crash when focus event arrives after hiding window.

- Fix crash when window attach was called without waiting for frame
  callbacks.

- [QTBUG-62048] Fix crash with nested menus on Weston.

- [QTBUG-62044] Fix crash when second monitor is attached.

- Update QWindow::screen() based on surface enter/leave events.

- Send pointer event to all bound resources. This fixes the issue where
  the breeze Qt style would block mouse events, leading to an unresponsive
  client.

- [QTBUG-60932] Place popup menus correctly even if parent is not set.

- Make tooltips non-grabbing with XDG shell v6.

- Make the QT_WAYLAND_SERVER_BUFFER_INTEGRATION environment variable work.



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*                       Qt Wayland Compositor API                          *
****************************************************************************

- Buffer returned by toOpenGLTexture() now has correct size and format.