list QtWayland client commits only in dev, but not in 5.15

gistfile1.txt

In qtwayland source repo, latest dev branch

$ git merge-base origin/dev origin/5.15
76eda41dab9ddccf4c2a38d981c9b03bc7f051d0

$ git log --invert-grep --grep="5.15" --since=76eda41dab9ddccf4c2a38d981c9b03bc7f051d0 --oneline | grep client
9bad0fc2 client: Support Xdg activation across shell surfaces
fdb29f3f client: Fix xdg shell setting only a minimum size hint
f61e39ac client: Switch qt-toplevel-drag to xdg-toplevel-drag
9e1e6665 client: Clean up old registry on reconnect
d6835870 client: Remove unused member variable in TextInputV3
6d83cf94 client: Disable threaded GL on desktop NVIDIA
8e3a9b88 client: Fix deletion of new queued shm buffers during reconnect
91c75ebb client: Destroy window manager integration before display
acce7bc4 client texture cleanup: fix crash in clean-up lambda
f803f80c Disable client side decorations on Vulkan window
c5aed5ae client: Avoid creating decorations in the render thread
8811a78a client: Fix text-input set_cursor_rectangle coordinates
c37824ee client: Fix window margin calculation
36098d43 client: Do not constrain clients to size hints
f87d0bf9 client: Clean up text input proxy object in textinputv3
18166784 client: Clean up text input proxy object in textinputv2
0afaafef client: If the window minimized state is requested do not forward other states
a960d6e1 client: implement QWaylandCursor::size()
de808b4e client: Use correct offset handling features for wl_surface version 5
6fe83f60 client: Always clear queued buffer busy flag when resetting the window
67c470b1 QWaylandSurface: client support wl_surface version 6
393e7673 client: Provide seatname for multi-seat
6b8a99af client: Implement QWheelEvent::inverted
af481fc7 client: support Xdg Shell not_shown state
89bda346 client: Port QWaylandInputDevice to support QT_NO_CONTEXTLESS_CONNECT
38f5679d client: make drag and drop in same control works again
6d24c829 client: Add path to manipulate popup positioning via hidden properties API
a46133a3 client: Simplify toplevel exposure tracking
f6dd435f client: Drop unused member variables
1452c8d6 client: Wait for the compositor to send a fractional scale
80a33595 client: Convert text/x-moz-urls to text/uri-list
39a00394 client: Set queued buffer busy
475b8e8d client: Make sure screens stay virtual siblings during reconnect
1abc0c04 Do not generate the deprecated 'QtWaylandClient/qwaylandclientexport.h'
0b47ed94 client: no need to update decoration when shutting down
5a3d85a7 client: Fix variable names for QWaylandDisplay::GlobalHolder
6c580d28 client: check nullptr before usage
b6654730 client: Use nullptr instead of 0 in QWaylandDisplay
c4d0e100 client: Move wayland globals into a holding struct
22daca49 client: Fix crash on dnd updates after client facing drag ends
d730fe13 client: initialize key repeat information
5587deee client: Guard against client destruction in gestures
40a27c26 client: Implement qt-toplevel-drag-v1
b1cae06c client: Implement cursor_shape_v1
21b5b6ed client: Clamp fractional scaling to be >= 1.0
1a36613c client: Move device initialization to device constructor
6a17d561 Forward active focus to clients immediately
12121ac6 client: Cleanup CSD contentFBO on surface hide
ae026d6a client: Unify margins handling
34e3f7ec client: Utilize new handleWindowDevicePixelRatioChanged
98587089 client: Force a roundtrip when an XdgOutput is not ready yet
f0de6ff9 client: Attempt to request activate even if there's no focus window
f8c8a06f client: Implement QNativeInterface::Private::QWaylandWindow
5bae5deb compositor: Support touch interaction with client decorations
35d82dca client: Allow resizing with touch input on client-side decorations
1d133bf6 client: Respect initial size when only one component is set
d35d759f Fix potential nullptr access in the compositor when killing clients
487de472 client: Avoid protocol error with invalid min/max size
6f1bacdd client: Mark return values as unused to suppress compiler warnings
18168641 Fix: Access nullptr returned by QWaylandSurface::client()
256c89e6 Compositor: Re-enable touch events for Wayland clients
6d8e7567 Allow multiple client buffer integrations to initialize
2aa3e55f client: add ScreenWindowGrabbing capability
fcf4f2fc client: Avoid trying to read/cancel read if wl_display_read_events failed
2f1b74e5 Also accept a client text-input extension registered too late
00323844 Use opaque render list when client content is opaque
62646d91 client: Simplify round trip behavior
e68f0f05 Add client support for the text-input-unstable-v1 protocol
cb6b2bce client: Add waitForFrameSync for Vulkan
dff57914 client: Fix crash on shutdown on Mesa driver
af8f8c33 add abstract class QWaylandTextInputInterface in client side
fdd9569c client: emit QInputMethod::visibleChanged() for qt_text_input_method_v1
0154d0b6 tests: support ivi-shell again in tst_client
4825cf5b tests: port tst_client to use shared folder
d1ea98ea Add explicit dependency to Libdrm::Libdrm for the client as well
40036a1b Wayland client: use wl_keyboard to determine active state
a0f59378 Wayland client: Don't applyConfigure for destroyed surface
0c93bfd8 cmake: be more flexible when creating Wayland client and server extension headers
d10d7bab Export wayland-egl client hwintegration
22a9c2d6 client: Remove unused header file
93058de8 client: Fix frame callback leak when window unexposed
bf607843 Add client parameter for set_cursor
0d18b84e Fix loading EGLStream client buffer integration in static build
f7885bb4 New input method protocol for use with Qt clients
314fd6db Use wl_surface.damage_buffer on the client side

After a briefing check at the commits in the list, it looks like 314fd6db is the first one in 6, but not in 5.15 branch.

af3976e5 Revert "Compositor: Warn and clean up when client hardware buffer integrations fail"
1d086304 Add client test for hiding the toplevel parent of a popup
ce06115d Add client test for touch down and motion in same frame
09474cdf Add client test for subsurface with hidden parent
e7c9adcc Add basic client test for subsurfaces
b148226e Compositor: Use logging category in egl client integration
137966a6 Compositor: Warn and clean up when client hardware buffer integrations fail
e306847c Add client test for clipboard when losing keyboard focus
8f6c41e4 Mock client: Add missing include for QMap
86a96007 Fix wrong target name for tst_client_fullscreenshellv1
694c9625 Add client test for multi touch motion
70217e58 Add client test for floating point touch
813365f4 Add client test for floating point mouse press
d0afb8ba Add client test for xdg-decoration-unstable-v1
28c852df Fix race condition for client buffer integration initialization
03ac8d67 xdg-shell v6 client test: use QTRY_COMPARE instead of QTRY_VERIFY
812ca6b0 client: reimplement QPlatformIntegration::possibleKeys()
4de344de client: rework xkb context/keymap/state handling
3aedd012 client: rework input method handling
eabdc86b Compositor: Fix incorrect texture size for client buffers when dpr > 1
0ff8a6b1 Add client test for data device
ca65a264 Compositor xdg-shell: Warn when clients supply invalid anchor rects
657b6ce0 Fix black client windows when not using window decorations on NVIDIA
280cc2be Fix flickering (black frames) of wayland clients on NVIDIA
ddef100d Create a new type of mock compositor for client tests
6d08990b Remove wayland-client.h include
86625d60 Don't include wayland-client-core.h
db2dc465 Compositor xdg-decoration: Fix crash when clients disconnect
f4527f15 Add XdgOutput client support
1eaac3fb Compositor: make XdgShellV6 reconfigure clients on mode-change
17eb840b Compositor: make WlShell reconfigure clients on output geometry change
7659732f Fix flakiness in xdg-shell v6 client tests
7a6cecc9 brcm-egl: Add native resources handlers to the client integration
887df9d4 xdg-shell-v5 client: Remove accidental qDebug
f8a16e0e Remove waylandclient-private dependency from custom-extension example
70344cd6 Add client-side tests for ivi-application
0177295c Send configure events in shell-agnostic client tests
1370438a Fix nullptr dereference in client tests
f82bf9e2 Fix tst_client::windowScreen and tst_client::screens sometimes freezing
53c5a267 Verify that the client supports the compositor removing outputs
afde65de Test client side xdg shell v6
792a7251 client: Set screen product information
39033d83 Fix crash when starting clients
2a47c836 Fix broken HEADERS list in client.pro
542c6392 Add xdg_shell_v6 support for Qt clients
7916eb86 Fix crash on client exit with popup
61e2b73e Fix build of brcm-egl client
93b69163 Add a QML client manual test
2e44df5f Fix crash on client hide
9b7a5b42 Fix crash on client exit
972d1150 Also test touch in client events test
d84c4a89 Add missing Q_DECL_OVERRIDEs to client classes.
d9cef40e client: Always accept the DnD data offer
25ac3b50 Don't use deprecated wl_client_add_object and wl_display_add_global
ca7d9549 Make qwaylandclientexport public
bfa66ccb Add QML api for client side extension.
14f222a7 Don't send wl_output::enter if the client didn't bind to wl_output
47202ee5 Simplify client-side API for Wayland extensions
759822f3 Fix client xdg_surface not handling all states from configure event
68c65ddf Link with the wayland-client library
a78e3ff9 Send the right output position to clients
68993c01 Add clients with the correct version
80c92e40 Fix crash on client exit
302d4ffb client: Remove the event thread
07c7898c Add QWayland::shm object to client
d8c9a537 Fix wl_buffer leak in the brcm-egl client integration
1d5a45b1 Fix input devices leak in client
17831792 Add client side support for media keys
21a79834 Keep Surface's visibility is in sync between client and compositor.
1239e62b Send done and scale events only when clients support wl_output >= 2
dd699587 Fix copying text to non-qt clients
0febf7c5 Allow client side input device customization
32591524 Don't send the wrong physical size to clients
a3471637 DataOffer not invalidated when client loses keyboard focus
a6a288ec Fix crash of test client
3a65f72f Indicate from the client buffer integration if decorations are supported
58bc9a98 Make the test client more robust and make valgrind happy
ca83fc46 Expose surface's client to QML
1e3b3d62 Fix possible crash of the test client
8d3962f6 Fix client tests
56084175 Resolve build warning on client code
ec43c89c Do not send auto repeat key events to the clients
7ab464dc Flush the clients connection after sending the frame callbacks
a9d9fa46 Compile ServerBuffer client example on desktop gl
50f43a0c Fix the client behavior when showing or hiding a surface
05076e4e Server Buffer example draws clients inverse on the x axis
a578c280 Support that clients queue up more than three buffers.
31f98154 Also link wayland-client, as we use bits from it.
c9734e76 Include wayland-client with < and not "
4df5d761 Add a size to the QWaylandServerBuffer on the client side
b6713ec4 Make classes in client private
b9ffcbc7 Adjust the location of the compositors clientbuffer integration plugins
e2350c6a Remove compiler warnings in client.
3a1ac7eb introduce HW integrations client plugins
4e6e4783 Use the instealled headers in the public headers for client
d250b714 Move wayland into a client directory not under the plugins src folder
1a37f726 QtCompositor: Provide a way to update the clipboard on a client
569be504 Remove code for EGL_WL_request_client_buffer_format.
5a895b48 client test also needs compositor
16edc0e2 Fixed build issue due to not finding "wayland-client.h".
bbc20f04 Fixed client being blocked in xcomposite integrations.
2f3de065 Send property to client according to it's parameter
5cb15939 Draw client side decoration actions with pixmaps
5d188139 Fix scroll wheel behavior for Wayland clients
744f8ce5 Cleanup for Wayland client cursors
2c84a9c0 Fixed modifiers not working for non-Qt wayland clients.
c999bcb9 Made qtwayland compositor handle plain wayland clients.
9b3c5574 Prevent crashing the compositor when the client wants to unset the cursor.
1159a73f Destroy shell surfaces on client side
463fb9eb Fix global coordinate translation in clients
2a5d11c1 Rebase Add-thread-affinity-to-wayland-clients.patch
39d5fb4e Fixed client side issues due to threading bugs.
91982e55 Fix clipboard crash in clients with weston
3836847a Implemented graceful quitting of clients.
9070ed48 Pass device capabilities to client in the touch extension
46d881d5 Fixed mockshell error in client auto test
6dbc6e18 Introduced WaylandClient API to keep track of clients.
37c36d46 Prevented crash and missing animation for shm clients.
68e266b3 Added missing header for client autotest.
609b8a18 Added testing of key events to client auto test.
d458c319 Implement selection offers from compositor to clients.
d5837ccc Remove unnecessary client list generation in Compositor
e6d9b6cd Make sure that subSurface extension handling in client is initialized
e93a4d21 Replaced missed instance of Wayland::Surface->clientHandle()
bdabd7cc Cleanup Wayland::Surface's client handle logic
2c3d4fd8 Remove unused clientAdded signal in compositor.
598b3a59 Make QtCompositor work with wayland-demo clients.
ee1ba9e6 Destroy callback objects in the sync callback on client-side.
c8518ea6 Fix Wayland touch position mapping on client side.
cf24fc58 Add a very basic fallback for client-side key handling without xkb.
da9bddc6 Enables semi-transparent clients in QWindow Compositor
2e2fa369 Avoid killing clients with sigpipe when transfering clipboard data.
2b857d4a Add QScreenOrientationChangeEvent and rotation support to wayland client
9b3e9351 Prepare client-visibility transport
2868281c Initial glsupport in qtcomp. It can now draw simple_client