Fly View: add altitude support for Click to ROI

[Daksh7112003]

Description

Adds altitude support for Fly View "Click to ROI".

Previously, ROI commands only sent latitude and longitude coordinates,
causing the altitude field to remain unset/zero. This update includes
altitude in the ROI coordinate sent through MAVLink.

This improves camera/gimbal targeting accuracy when using Click to ROI.

Fixes #14394.

Type of Change

• New feature (non-breaking change that adds functionality)

Testing

• Tested locally
• Tested with simulator (SITL)

Platforms Tested

• Windows

Flight Stacks Tested

• ArduPilot

Screenshots

N/A

Checklist

• I have read the Contribution Guidelines
• I have read the Code of Conduct
• My code follows the project's coding standards

Related Issues

#14394

[github-actions]

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 9 lines in your changes missing coverage. Please review.
✅ Project coverage is 26.55%. Comparing base (f29efd3) to head (117c834).
⚠️ Report is 34 commits behind head on master.

Files with missing lines	Patch %	Lines
src/Vehicle/TerrainQueryCoordinator.cc	0.00%	8 Missing ⚠️
src/Vehicle/Vehicle.cc	0.00%	1 Missing ⚠️

❌ 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.
❌ Your project check has failed because the head coverage (26.55%) is below the target coverage (30.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #14438      +/-   ##
==========================================
+ Coverage   25.47%   26.55%   +1.08%     
==========================================
  Files         769      767       -2     
  Lines       65912    66291     +379     
  Branches    30495    30669     +174     
==========================================
+ Hits        16788    17605     +817     
+ Misses      37285    36190    -1095     
- Partials    11839    12496     +657     

Flag	Coverage Δ
unittests	26.55% <0.00%> (+1.08%)	⬆️

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

Files with missing lines	Coverage Δ
src/Vehicle/TerrainQueryCoordinator.h	0.00% <ø> (ø)
src/Vehicle/Vehicle.cc	21.18% <0.00%> (-0.22%)	⬇️
src/Vehicle/TerrainQueryCoordinator.cc	8.40% <0.00%> (-0.45%)	⬇️

... and 125 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, 42 failed, 7 skipped.

Test Results

linux-coverage: 88 passed, 0 skipped
Total: 88 passed, 0 skipped

Code Coverage

Coverage	Baseline	Change
60.5%	60.4%	+0.1%

Artifact Sizes

Artifact	Size	Δ from master
QGroundControl	216.77 MB	-4.61 MB (decrease)
QGroundControl-aarch64	176.65 MB	No change
QGroundControl-installer-AMD64	134.68 MB	+0.00 MB (increase)
QGroundControl-installer-AMD64-ARM64	77.48 MB	-0.01 MB (decrease)
QGroundControl-installer-ARM64	106.03 MB	+0.01 MB (increase)
QGroundControl-linux	186.86 MB	-147.82 MB (decrease)
QGroundControl-mac	186.86 MB	No change
QGroundControl-windows	186.87 MB	No change
QGroundControl-x86_64	172.32 MB	+0.00 MB (increase)
Total size decreased by 152.44 MB

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_{Updated: 2026-05-27 13:34:46 UTC • Triggered by: Android}