Qml: Implement More QML_ELEMENT

[HTRamsey]

Removes most of the manual qml registrations in favor of QML_ELEMENT.
This greatly improves linting and compiling cpp objects to qml.

[Copilot]

Pull Request Overview

This PR modernizes the QML registration system by replacing manual qmlRegisterType() calls with the newer QML_ELEMENT and QML_UNCREATABLE() macros. The changes improve compile-time type checking and linting for QML objects, providing better development tooling support.

Key changes include:

• Removal of manual QML type registrations from C++ initialization code
• Addition of QML_ELEMENT macros to C++ class headers
• Update of QML import statements to use consolidated imports
• Cleanup of obsolete registration functions and their calls

Reviewed Changes

Copilot reviewed 300 out of 522 changed files in this pull request and generated 2 comments.

File	Description
Multiple .h files	Added QML_ELEMENT/QML_UNCREATABLE macros to class definitions
Multiple .cc files	Removed manual qmlRegisterType calls and registration functions
Multiple .qml files	Updated import statements to use QGroundControl instead of specific modules
src/QGCApplication.cc	Removed bulk of manual QML type registrations from initialization

Comments suppressed due to low confidence (1)

src/QmlControls/HorizontalFactValueGrid.qml:22

• [nitpick] The template name 'HorizontalFactValueGridTemplate' is inconsistent with the QML_NAMED_ELEMENT declaration which suggests a more descriptive naming pattern. Consider using a more conventional naming approach.

HorizontalFactValueGridTemplate {

[Copilot]

Adding 'explicit' to the constructor is good practice, but ensure this change is consistent with the base class constructor pattern and doesn't break existing code that relies on implicit conversion.

[Copilot]

Adding 'explicit' to single-parameter constructors is good practice for preventing implicit conversions. Ensure this change is consistently applied across similar constructors in the codebase.

[DonLakeFlyer]

Great stuff, thanks