Checklist for Qt 6.0 inclusion: Difference between revisions

From Qt Wiki
Jump to navigation Jump to search
No edit summary
(Updating Qt 3D status)
Line 43: Line 43:
{| class="wikitable"
{| class="wikitable"
|-
|-
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: red">Not Ready</span>
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: red">Not Ready</span>
|-
|-
| Cmake port || Complete | Not Complete (<Missing part>)
| Cmake port || Complete | Not Complete (<Missing part>)
Line 49: Line 49:
| Jira backlog || {{Issue|Jira-ticket}}
| Jira backlog || {{Issue|Jira-ticket}}
|-
|-
| Recent CI SHA || <span style="color: green">Yes</span>     | <span style="color: red">No</span>
| Recent CI SHA || <span style="color: green">Yes</span>     | <span style="color: red">No</span>
|-
|-
| gitmodules/submodule bot || ignored
| gitmodules/submodule bot || ignored
Line 197: Line 197:
==== Active Qt ====
==== Active Qt ====
==== Qt 3D ====
==== Qt 3D ====
{| class="wikitable"
|-
! Status Summary !! <span style="color: red">Not Ready</span>
|-
| Cmake port || Complete
|-
| Jira backlog || [/bugreports.qt.io/browse/QTBUG-84552 QTBUG-84552]
|-
| Recent CI SHA || <span style="color: green">Yes</span>
|-
| gitmodules/submodule bot || ignored
|-
| Comments/Circumstance ||
|}
==== Qt Android Extras ====
==== Qt Android Extras ====
Not included in Qt 6.0. Will find new home in the more relevant modules over time, and the remaining APIs considered included in later 6.x releases.
Not included in Qt 6.0. Will find new home in the more relevant modules over time, and the remaining APIs considered included in later 6.x releases.
Line 253: Line 268:
{| class="wikitable"
{| class="wikitable"
|-
|-
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
|-
|-
| Cmake port || Complete
| Cmake port || Complete
Line 271: Line 286:
{| class="wikitable"
{| class="wikitable"
|-
|-
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
|-
|-
| Cmake port || Complete
| Cmake port || Complete
Line 296: Line 311:
{| class="wikitable"
{| class="wikitable"
|-
|-
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
|-
|-
| Cmake port || Complete
| Cmake port || Complete
Line 319: Line 334:
{| class="wikitable"
{| class="wikitable"
|-
|-
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
|-
|-
| Cmake port || Complete
| Cmake port || Complete
Line 340: Line 355:
{| class="wikitable"
{| class="wikitable"
|-
|-
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
|-
|-
| Cmake port || Complete
| Cmake port || Complete
Line 387: Line 402:
{| class="wikitable"
{| class="wikitable"
|-
|-
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
! Status Summary !! <span style="color: green">Ready</span>     | <span style="color: green">Ready</span>
|-
|-
| Cmake port || Complete
| Cmake port || Complete

Revision as of 13:02, 9 June 2020


Qt 6 will introduce a lot of changes when compared to Qt 5. To begin with, Qt 6 requires C++17 which by itself excludes some compilers which were supported by Qt 5. Other changes are related to APIs, the build system (move from qmake to cmake as Qt's internal build system) or general infrastructure changes in the CI and test setup. Given the deadline for the Qt 6.0 release at the end of 2020, it is likely that not all Qt modules will be ready for the deadline set by the 6.0 release schedule.

Ready-For-Qt6-Inclusion

The general list of Qt release criteria (e.g. string freeze, API reviews done, branching) as outlined by the general releases notes of every Qt 5 release (e.g. release wiki for Qt 5.14) shall continue to apply. However those deadlines and gate criteria are considered to be as "too late" to make the final decision for inclusion. Therefore the notion of an earlier "Ready-for-Qt6-inclusion" checkpoint is being introduced. The current time suggestion for this checkpoint is end of June 2020. A more precise timeline will be suggested later on. Stay tuned.

During this earlier checkpoint each module is assessed against the criteria set out below. It is the maintainers responsibility to ensure that the data is provided for their module on this wiki page. The received feedback is used to evaluate the readiness of each individual module and in turn the readiness of Qt 6. It may also be used to define the list of Qt modules which are on track and may constitute a sufficiently large but nevertheless reduced set of Qt modules ready for Qt 6.0. If the set is deemed too small other considerations such as a delayed release schedule or feature drop may be considered.

If the release criteria are not met/stated maintainers may choose to release their module via the next minor release after 6.0 in the series.

Deadline

We want to have clarity on the list of 6.0 modules by end of June. Adding two weeks of deliberations based in the feedback implies that the 15. June 2020 is the deadline for the module data. To avoid dragging the process out due to missing information, no response implies the module is automatically not included in Qt 6.0.

Release Criteria

  • Port to cmake on target for completion
    • Target definition:
      • Library, examples & tests have been ported
      • The module is built & tested in the CI using cmake and tests pass
  • Continuous Integration for Qt 6
    • CI runs against qtbase/qtdeclarative SHA no older than 2 weeks
    • git repo is part of regular submodule update bot runs in dev (qt5.git/.gitmodules status != ignore)
    • Works with the supported platforms in CI for Qt 6.0
  • Backlog trajectory
    • Link to Jira stating the not completed and completed Qt 6.0 development tasks
  • Reviews
    • Initial review of public API done (is maintainer aware of/happy with the current state?)
    • Are the API changes on track measured against the expectations
  • Porting/Documentation information available
    • Simple list of completed API changes which may later be used to write Qt6 migration docs
  • Other open comments serving as extenuating circumstances

Status per Module

Review Template

Module Name

Status Summary Not Ready
Cmake port Not Complete (<Missing part>)
Jira backlog JIRA-TICKET
Recent CI SHA No
gitmodules/submodule bot ignored
Comments/Circumstance

State of Essential Modules

Note that the list of essential modules may be revised in light of Qt 6.0.

Qt Core

Status Summary Ready
Cmake port Complete
Jira backlog QTBUG-71036
Recent CI SHA Yes
gitmodules/submodule bot N/A (qtbase).
Comments/Circumstance Definition of Ready is relative to QtCore!

Qt GUI

Status Summary Ready
Cmake port Complete
Jira backlog QTBUG-72560
Recent CI SHA Yes
gitmodules/submodule bot N/A (qtbase).
Comments/Circumstance

Qt Multimedia

Qt Multimedia Widgets

Qt Network

Status Summary Ready
Cmake port Complete
Jira backlog QTBUG-75638
Recent CI SHA Yes
gitmodules/submodule bot N/A (qtbase).
Comments/Circumstance

Qt QML

Qt Quick

Status Summary Ready
Cmake port Complete
Jira backlog
Recent CI SHA Yes
gitmodules/submodule bot Yes
Comments/Circumstance Purging the legacy direct OpenGL rendering bits is on-going

Qt Quick Controls 2

Status Summary Ready
Cmake port Complete
Jira backlog QTBUG-82256
Recent CI SHA Yes
gitmodules/submodule bot Yes
Comments/Circumstance

Qt Quick Dialogs

Status Summary Not Ready
Cmake port Not started
Jira backlog
Recent CI SHA Yes
gitmodules/submodule bot N/A (qtquickcontrols).
Comments/Circumstance Qt Quick Dialogs still live in the Qt Quick Controls 1 repository, which will not be part of Qt 6. Code needs to be moved over to Qt Quick Controls 2 or into a separate repository, and ported to Qt Quick Controls 2. Dialogs in Qt Quick Controls 2 are however very limited (popup panes within the window, not independent top level windows)

Qt Quick Layouts

Qt SQL

Status Summary Ready
Cmake port Complete
Jira backlog QTBUG-84760
Recent CI SHA Yes
gitmodules/submodule bot N/A (qtbase)
Comments/Circumstance

Qt Widgets

Status Summary Not Ready
Cmake port Complete
Jira backlog QTBUG-69410
Recent CI SHA Yes
gitmodules/submodule bot N/A (qtbase).
Comments/Circumstance Still some issues left

State of Add-on Modules

Active Qt

Qt 3D

Status Summary Not Ready
Cmake port Complete
Jira backlog [/bugreports.qt.io/browse/QTBUG-84552 QTBUG-84552]
Recent CI SHA Yes
gitmodules/submodule bot ignored
Comments/Circumstance

Qt Android Extras

Not included in Qt 6.0. Will find new home in the more relevant modules over time, and the remaining APIs considered included in later 6.x releases.

Qt Bluetooth

Status Summary Not Ready
Cmake port Complete (not yet enabled in CI)
Jira backlog QTBUG-62877
Recent CI SHA No
gitmodules/submodule bot ignored
Comments/Circumstance

Qt Charts

Qt Concurrent

Qt D-Bus

Qt Data Visualization

Qt Gamepad

Qt Graphical Effects

Status Summary Ready
Cmake port Complete
Jira backlog QTBUG-78572
Recent CI SHA Yes
gitmodules/submodule bot Yes
Comments/Circumstance The RHI port supports 17 out of 25 effects. The 8 unsupported ones are removed.

Qt Help

Qt Image Formats

Qt Location

Qt Mac Extras

Not included in Qt 6.0. Will find new home in the more relevant modules over time, and the remaining APIs considered included in later 6.x releases.

Qt Network Authorization

Qt OpenGL

Note, the contents of this module is different in Qt 6 compared to Qt 5. The old, deprecated, Qt 4 era QGL* classes are removed. Now it contains the QOpenGL* classes.

Status Summary Ready
Cmake port Complete
Jira backlog
Recent CI SHA Yes
gitmodules/submodule bot N/A (qtbase).
Comments/Circumstance

Qt OpenGL Widgets

Note, new in Qt 6. Contains QOpenGLWidget, which used to live in Qt Widgets in Qt 5.

Status Summary Ready
Cmake port Complete
Jira backlog
Recent CI SHA Yes
gitmodules/submodule bot N/A (qtbase).
Comments/Circumstance

Qt Platform Headers

Will become private API in 6.0

Qt Positioning

Qt Printing Support

Qt Purchasing

Qt Quick 3D

Status Summary Ready
Cmake port Complete
Jira backlog
Recent CI SHA Yes
gitmodules/submodule bot Yes
Comments/Circumstance

Qt Quick Controls 1

Note, this module is deprecated in Qt 5.15 and therefore may no longer be shipped in Qt 6.

Qt Quick Extras

Qt Quick Timeline

Status Summary Ready
Cmake port Complete
Jira backlog
Recent CI SHA Yes
gitmodules/submodule bot Yes
Comments/Circumstance

Qt Quick WebGL

Qt Quick Widgets

Note, this module (and so QQuickWidget) is supported for OpenGL and the 'software' scenegraph backend in Qt 6.0, i.e. what Qt 5 supports. It is not compatible with other graphics APIs.

Status Summary Ready
Cmake port Complete
Jira backlog
Recent CI SHA Yes
gitmodules/submodule bot N/A (qtdeclarative).
Comments/Circumstance

Qt Remote Objects

Status Summary Not Ready
Cmake port Not Complete (Needs more testing)
Jira backlog QTBUG-84590
Recent CI SHA Yes
gitmodules/submodule bot ignored
Comments/Circumstance In progress, but at risk of making 6.0 if binary incompatible changes to the module cannot be contained in time

Qt Script

Note, this module is deprecated in Qt 5.15 and therefore may no longer be shipped in Qt 6.

Qt SCXML

Qt Script Tools

Note, this module is deprecated in Qt 5.15 and therefore may no longer be shipped in Qt 6.

Qt Sensors

Qt Serial Bus

Qt Shader Tools

Note, new in Qt 6.

Status Summary Ready
Cmake port Complete
Jira backlog
Recent CI SHA Yes
gitmodules/submodule bot Yes
Comments/Circumstance

Qt Speech

Qt SVG

Qt UI Tools

Qt Virtual Keyboard

Status Summary Not Ready
Cmake port Not Complete (QTBUG-84324)
Jira backlog QTBUG-84322
Recent CI SHA Yes
gitmodules/submodule bot Yes
Comments/Circumstance

Qt WebChannel

Qt WebEngine

Not included in Qt 6.0.

Qt WebSockets

Qt WebView

Not included in Qt 6.0.

Qt Windows Extras

Not included in Qt 6.0. Will find new home in the more relevant modules over time, and the remaining APIs considered included in later 6.x releases.

Qt X11 Extras

Not included in Qt 6.0. Will find new home in the more relevant modules over time, and the remaining APIs considered included in later 6.x releases.

Qt XML

Qt XML Patterns

Note, this module is deprecated in Qt 5.15 and therefore may no longer be shipped in Qt 6.

Qt Wayland Compositor

Qt X11 Extras

Not included in Qt 6.0. Will find new home in the more relevant modules over time, and the remaining APIs considered included in later 6.x releases.

State of Value Add-on Modules (Qt for Automation)

Qt COAP

Qt KNX

Qt MQTT

Qt OPCUA