Add basic code

src/CMakeLists.txt

@@ -0,0 +1,13 @@
+add_executable(leek)
+
+ecm_add_qml_module(leek URI xyz.toast003.leek)
+
+target_sources(leek PRIVATE main.cpp)
+
+ecm_target_qml_sources(leek SOURCES Main.qml)
+
+target_link_libraries(leek PRIVATE Qt6::Quick Qt6::Qml Qt6::Gui
+                                   Qt6::QuickControls2 Qt6::Widgets)
+target_link_libraries(leek PRIVATE KF6::I18n KF6::CoreAddons KF6::IconThemes)
+
+install(TARGETS leek ${KDE_INSTALL_TARGETS_DEFAULT_ARGS})

src/Main.qml

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+import QtQuick
+import QtQuick.Layouts
+import QtQuick.Controls as Controls
+import org.kde.kirigami as Kirigami
+
+Kirigami.ApplicationWindow {
+    id: root
+    title: "Leek"
+
+    pageStack.initialPage: Kirigami.Page {
+        Controls.Label {
+            anchors.centerIn: parent
+            text: "Hello world"
+        }
+    }
+}
+

src/main.cpp

@@ -0,0 +1,35 @@
+#include <KIconTheme>
+#include <KLocalizedContext>
+#include <KLocalizedString>
+#include <QApplication>
+#include <QQmlApplicationEngine>
+#include <QQuickStyle>
+#include <QUrl>
+#include <QtQml>
+#include <qapplication.h>
+
+int main(int argc, char *argv[]) {
+  KIconTheme::initTheme();
+  QApplication app(argc, argv);
+  KLocalizedString::setApplicationDomain("leek");
+  QApplication::setOrganizationName(QStringLiteral("Toast"));
+  QApplication::setOrganizationDomain(QStringLiteral("toast003.xyz"));
+  QApplication::setApplicationName(QStringLiteral("Leek"));
+  QApplication::setDesktopFileName(QStringLiteral("xyz.toast003.leek"));
+
+  QApplication::setStyle(QStringLiteral("breeze"));
+  if (qEnvironmentVariableIsEmpty("QT_QUICK_CONTROLS_STYLE")) {
+    QQuickStyle::setStyle(QStringLiteral("org.kde.desktop"));
+  }
+
+  QQmlApplicationEngine engine;
+
+  engine.rootContext()->setContextObject(new KLocalizedContext(&engine));
+  engine.loadFromModule("xyz.toast003.leek", "Main");
+
+  if (engine.rootObjects().isEmpty()) {
+    return -1;
+  }
+
+  return app.exec();
+}