sergio/takana

Capa 1 Qt6 completa y sellada: qtbase+qtshadertools+qtsvg+qtlanguageserver+
qtdeclarative(QtQuick full d23aba45)+ECM. h-qml-test.cpp (Window+Text via QtQuick)
instancia la escena y sale rc=0 con offscreen+software backend. El motor QML
—corazón de Plasma— probado end-to-end bajo el stack soberano dinámico musl/zig-cc.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

diff --git a/scripts/kde/h-qml-test.cpp b/scripts/kde/h-qml-test.cpp
new file mode 100644
index 00000000..e4b5cebd
--- /dev/null
+++ b/scripts/kde/h-qml-test.cpp
@@ -0,0 +1,27 @@
+// H-QML — reproducer del hito QML (ADR 0011, Capa 1). Carga QML inline (Window + Text vía QtQuick),
+// verifica que el engine instancia el árbol de objetos y corre el event loop. Compilado contra
+// qtbase+qtdeclarative sellados (dinámico/musl/zig-cc) y corrido con QT_QPA_PLATFORM=offscreen prueba
+// end-to-end que el motor QML/QtQuick — el corazón de Plasma — carga e instancia una escena.
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+#include <QTimer>
+#include <cstdio>
+int main(int argc, char** argv) {
+    QGuiApplication app(argc, argv);
+    QQmlApplicationEngine engine;
+    const char* qml =
+        "import QtQuick\n"
+        "Window { visible: true; width: 320; height: 200; color: \"#222\"\n"
+        "  Text { anchors.centerIn: parent; color: \"white\"; text: \"Hammer KDE — H-QML OK\" } }";
+    engine.loadData(QByteArray(qml));
+    if (engine.rootObjects().isEmpty()) {
+        std::printf("H-QML: FALLO — el engine no instanció el árbol QML\n");
+        return 2;
+    }
+    std::printf("H-QML: QML instanciado (Window+Text via QtQuick); plataforma=%s\n",
+                app.platformName().toUtf8().constData());
+    QTimer::singleShot(150, &app, &QGuiApplication::quit);
+    int rc = app.exec();
+    std::printf("H-QML: event loop terminó rc=%d\n", rc);
+    return rc;
+}