docs: frontends,dbal,txt (2 files)

frontends/dbal/qml/CMakeLists.txt

@@ -23,6 +23,13 @@ target_link_libraries(dbal-qml PRIVATE Qt6::Core Qt6::Gui Qt6::Quick)
 
 qt_finalize_executable(dbal-qml)
 
+if(NOT "${CMAKE_GENERATOR}" STREQUAL "Ninja")
+  message(
+    STATUS
+    "dbal-qml is designed for Ninja; configure with `cmake -G Ninja` so the Conan Ninja toolchain is used."
+  )
+endif()
+
 install(TARGETS dbal-qml
     RUNTIME DESTINATION bin
 )

frontends/dbal/qml/README.md

@@ -0,0 +1,25 @@
+# DBAL QML Player
+
+This small Qt Quick app renders the `FrontPage.qml` guided hero and telemetry tiles.
+
+## Dependencies
+
+- We resolve Qt6 and Ninja via `conanfile.txt`.
+- `CMakeDeps` + `CMakeToolchain` expose the Ninja toolchain so `cmake -G Ninja` runs the same generator as Conan.
+
+## Local build
+
+```bash
+cd frontends/dbal/qml
+conan install . --output-folder=build --build=missing
+cmake -S . -B build -G Ninja
+cmake --build build
+./build/dbal-qml
+```
+
+The `cmake` invocation purposely targets the Ninja generator and matches the toolchain that Conan emits.
+
+## Notes
+
+- The QML files are exposed via `qt_add_qml_module` and bundled together with the executable.
+- If you forget `-G Ninja`, the CMake script prints a reminder so you can reconfigure accordingly.