Remove KDeclarative dependency

I18n bindings are provided by KI18n directly nowadays.

CMakeLists.txt

@@ -23,7 +23,7 @@ else()
     add_definitions(-DHAVE_SPEECH)
 endif()
 
-find_package(ECM 1.7.0 NO_MODULE REQUIRED)
+find_package(ECM 5.17.0 NO_MODULE REQUIRED)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
 
 include(ECMAddAppIcon)
@@ -40,7 +40,6 @@ find_package(KF5 REQUIRED COMPONENTS
     Config
     ConfigWidgets
     CoreAddons
-    Declarative
     DocTools
     KIO
     NewStuff

src/CMakeLists.txt

@@ -42,7 +42,6 @@ target_link_libraries(kanagram
     KF5::I18n
     KF5::NewStuff
     KF5::SonnetCore
-    KF5::Declarative
     KF5::Crash
     LibKEduVocDocumentImport__KEduVocDocument
 )

src/mainwindow.cpp

@@ -30,8 +30,8 @@
 #include <QQmlContext>
 #include <QQmlEngine>
 
-#include <KDeclarative/KDeclarative>
 #include <KHelpMenu>
+#include <KLocalizedContext>
 #include <KLocalizedString>
 #include <KSharedConfig>
 
@@ -48,13 +48,9 @@ MainWindow::MainWindow()
     rootContext()->setContextProperty(QStringLiteral("application"), qApp);
     rootContext()->setContextProperty(QStringLiteral("mainwindow"), this);
 
-    qCDebug(KANAGRAM) << "Set all context properties";
-
-    KDeclarative::KDeclarative kdeclarative;
-    kdeclarative.setDeclarativeEngine(engine());
-    kdeclarative.setupContext();
-
-    qCDebug(KANAGRAM) << "Setup declarative engine";
+    // prepare i18n
+    auto context = new KLocalizedContext(this);
+    engine()->rootContext()->setContextObject(context);
 
     KConfigGroup windowConfig = config(QStringLiteral("Window"));
     if (windowConfig.hasKey("geometry")) {