Remove KDeclarative dependency

I18n bindings are provided by KI18n directly nowadays.

CMakeLists.txt

@@ -11,7 +11,7 @@ project(khangman VERSION ${RELEASE_SERVICE_VERSION})
 include(FeatureSummary)
 find_package(Qt5 REQUIRED COMPONENTS Core Qml Quick QuickWidgets Svg)
 
-find_package(ECM 1.7.0 NO_MODULE REQUIRED)
+find_package(ECM 5.15.0 NO_MODULE REQUIRED)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
 
 include(KDEInstallDirs)
@@ -22,14 +22,13 @@ include(GenerateExportHeader)
 include(ECMAddAppIcon)
 include(ECMSetupVersion)
 
-find_package(KF5 5.15.0 REQUIRED COMPONENTS
+find_package(KF5 5.17.0 REQUIRED COMPONENTS
     I18n
     Crash
     Completion
     Config
     CoreAddons
     ConfigWidgets
-    Declarative
     DocTools
     NewStuff
     Notifications

src/CMakeLists.txt

@@ -18,7 +18,6 @@ target_link_libraries(khangman
     KF5::Crash
     KF5::I18n
     KF5::NewStuff
-    KF5::Declarative
     LibKEduVocDocumentImport__KEduVocDocument
 )
 

src/khangman.cpp

@@ -22,15 +22,15 @@
 
 #include "khangman.h"
 
-
 #include <QApplication>
 #include <QDir>
 #include <QStandardPaths>
 #include <QQuickWidget>
 #include <QQmlContext>
+#include <QQmlEngine>
 #include <QPointer>
 
-#include <KDeclarative/KDeclarative>
+#include <KLocalizedContext>
 #include <KLocalizedString>
 #include <KMessageBox>
 #include <KRandomSequence>
@@ -62,9 +62,9 @@ KHangMan::KHangMan()
     m_view = new QQuickWidget(this);
     m_view->rootContext()->setContextProperty(QStringLiteral("khangman"), this);
 
-    KDeclarative::KDeclarative kdeclarative;
-    kdeclarative.setDeclarativeEngine(m_view->engine());
-    kdeclarative.setupContext();
+    // prepare i18n
+    auto context = new KLocalizedContext(this);
+    m_view->engine()->rootContext()->setContextObject(context);
 
     KConfigGroup windowConfig = config(QStringLiteral("Window"));
     if (windowConfig.hasKey("geometry")) {