refactor(QGCPalette): rename brand color roles

[rubenp02]

Description

Replaces color-specific branding names with primary and accent roles. Updates custom-build example and QML consumers accordingly.

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update
• Refactoring (no functional changes) Note: It will create minor merge conflicts on custom builds that modify the color palette.
• CI/Build changes
• Other

Testing

• Tested locally
• Added/updated unit tests
• Tested with simulator (SITL)
• Tested with hardware

Platforms Tested

• Linux
• Windows
• macOS
• Android
• iOS

Checklist

• I have read the Contribution Guidelines
• I have read the Code of Conduct
• My code follows the project's coding standards
• I have added tests that prove my fix/feature works
• New and existing unit tests pass locally

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By submitting this pull request, I confirm that my contribution is made under the terms of the project's dual license (Apache 2.0 and GPL v3).

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 33.74%. Comparing base (f29efd3) to head (fad8b71).
⚠️ Report is 284 commits behind head on master.

Files with missing lines	Patch %	Lines
src/QmlControls/QGCPalette.cc	0.00%	0 Missing and 2 partials ⚠️
src/QmlControls/QGCPalette.h	0.00%	1 Missing and 1 partial ⚠️

❌ Your patch check has failed because the patch coverage (0.00%) is below the target coverage (30.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #14863      +/-   ##
==========================================
+ Coverage   25.47%   33.74%   +8.27%     
==========================================
  Files         769      933     +164     
  Lines       65912    84615   +18703     
  Branches    30495    39120    +8625     
==========================================
+ Hits        16788    28551   +11763     
+ Misses      37285    36882     -403     
- Partials    11839    19182    +7343     

Flag	Coverage Δ
unittests	33.74% <0.00%> (+8.27%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
src/QmlControls/QGCPalette.cc	18.18% <0.00%> (ø)
src/QmlControls/QGCPalette.h	3.84% <0.00%> (ø)

... and 638 files with indirect coverage changes

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[github-actions]

Build Results

Platform Status

Platform	Status	Details
Linux	Passed	View
Windows	Passed	View
MacOS	Passed	View
Android	Passed	View

All builds passed.

Pre-commit

Check	Status	Details
pre-commit	Failed (non-blocking)	View

Pre-commit hooks: 2 passed, 75 failed, 7 skipped.

Test Results

linux-coverage-integration: 43 passed, 0 skipped
linux-coverage-unit: 132 passed, 0 skipped
linux-sanitizers-integration: 25 passed, 0 skipped
linux-sanitizers-unit: 132 passed, 0 skipped
Total: 332 passed, 0 skipped

Code Coverage

Coverage: 69.5%

No baseline available for comparison

Artifact Sizes

Artifact	Size
QGroundControl	252.68 MB
QGroundControl-aarch64	176.49 MB
QGroundControl-installer-AMD64	137.92 MB
QGroundControl-installer-AMD64-ARM64	80.44 MB
QGroundControl-installer-ARM64	109.18 MB
QGroundControl-linux	84.51 MB
QGroundControl-mac	84.50 MB
QGroundControl-x86_64	188.74 MB
No baseline available for comparison

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_{Updated: 2026-08-14 15:17:13 UTC • Commit: fad8b71 • Triggered by: Android}