Summary: Following D27059, add `parentGroupName` attribute to `group` element to generate kconfig settings with subgroups

Reviewers: ervin, dfaure, #frameworks, meven

Reviewed By: ervin, meven

Subscribers: apol, meven, kde-frameworks-devel

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D27133

Summary:
Fix the following bug, if an entry is set on HOME/.config/kdeglobals and on a specific config file like kcmfonts
When you hit restore defaults button and apply, value will be not wrote on the specific file, but then the value is the one from kdeglobals
This patch ensure we write the key to the specific configuration file on those case with an empty value. KConfig will take default value automatically

Test Plan:
Added a test to ensure flag is working
Tested using some KCM to ensure all is working fine

Reviewers: ervin, dfaure, meven, crossi, hchain

Reviewed By: ervin, dfaure, meven

Subscribers: kde-frameworks-devel

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D28128

Summary:
Convert license headers to SPDX statements and add
license files as required by REUSE specification.

Reviewers: cgiboudeaux

Reviewed By: cgiboudeaux

Subscribers: ognarb, cgiboudeaux, kde-frameworks-devel

Tags: #frameworks

Maniphest Tasks: T11550

Differential Revision: https://phabricator.kde.org/D27601

It is a small trivial typo about showing same file instead of actual
config file.

REVIEW: D28151

Summary:
Allow to write choices such as :
```
<choices>
    <choice name="enum_name" value="I can't containt (anything)"></choice>
    <choice name="normal_choice"></choice>
</choices>
```

Test Plan: ctest

Reviewers: ervin, bport, crossi, #frameworks

Reviewed By: ervin

Subscribers: ngraham, davidre, kde-frameworks-devel

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D27463

Summary:
D27497 was causing cases with dpointer + min/max to fail
Specifically, this okular build: https://build.kde.org/job/Applications/job/okular/job/kf5-qt5 SUSEQt5.12/175/console

Test Plan: Added min/max to dpointer autotest

Reviewers: meven, ervin

Subscribers: kde-frameworks-devel, aacid

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D27717

Summary: See https://phabricator.kde.org/D27497#618156

Test Plan: ctest

Reviewers: hchain, ervin, bport, crossi, #frameworks

Reviewed By: hchain

Subscribers: kde-frameworks-devel

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D27672

Summary:
- When GenerateProperties and Mutators are activated, the generated code
  did not handle min/max properly

- In the case of a parameterized entry, generated code also did not
  handle min/max

BUG: 418146

Test Plan: - auto tests included

Reviewers: meven, crossi, ervin, bport, tcanabrava

Reviewed By: meven, ervin

Subscribers: kde-frameworks-devel

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D27497

Summary: Relates to D26368

Test Plan: ctest

Reviewers: hchain, ervin, bport, crossi, #frameworks

Reviewed By: hchain, crossi

Subscribers: kde-frameworks-devel

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D27496

Summary:
Add a utility function is<Parameter>Immutable to access immutability quickly.
Generated classes uses them internally to avoid code redundance.

Sample:
```
    /**
      Set blocked-by-default
    */
    void setBlockedByDefault( bool v )
    {
      if (v != mBlockedByDefault && !isBlockedByDefaultImmutable() )  {
        mBlockedByDefault = v;
        Q_EMIT blockedByDefaultChanged();
      }
    }

    /**
      Is blocked-by-default Immutable
    */
    bool isBlockedByDefaultImmutable()
    {
      return isImmutable( QStringLiteral( "blockedByDefault" ) );
    }
```

```
    /**
      Set org.kde.ActivityManager.ResourceScoringEnabled
    */
    void setResourceScoringEnabled( bool v )
    {
      if (!isResourceScoringEnabledImmutable() )
        mResourceScoringEnabled = v;
    }

    /**
      Is org.kde.ActivityManager.ResourceScoringEnabled Immutable
    */
    bool isResourceScoringEnabledImmutable()
    {
      return isImmutable( QStringLiteral( "resourceScoringEnabled" ) );
    }
```

Reviewers: ervin, #frameworks, dfaure

Reviewed By: ervin

Subscribers: dfaure, tcanabrava, kde-frameworks-devel

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D26368