Add KAcceleratorManager

This way containment context menus and PlasmaComponents Menu get accelerators assigned to by default.

CHANGELOG: Most (context) menus have accelerators (Alt+letter shortcuts) now

BUG: 361915

Differential Revision: https://phabricator.kde.org/D5057

src/declarativeimports/plasmacomponents/CMakeLists.txt

@@ -16,6 +16,7 @@ target_link_libraries(plasmacomponentsplugin
         Qt5::Quick
         Qt5::Qml
         Qt5::Gui
+        KF5::WidgetsAddons # for KAcceleratorManager
         KF5::Declarative
         KF5::Plasma
         KF5::IconThemes

src/declarativeimports/plasmacomponents/qmenu.cpp

@@ -25,6 +25,8 @@
 #include <QQuickItem>
 #include <QScreen>
 
+#include <KAcceleratorManager>
+
 #include "plasmacomponentsplugin.h"
 QMenuProxy::QMenuProxy(QObject *parent)
     : QObject(parent),
@@ -34,6 +36,7 @@ QMenuProxy::QMenuProxy(QObject *parent)
 {
     if (qobject_cast<QApplication *>(QCoreApplication::instance())) {
         m_menu = new QMenu(0);
+        KAcceleratorManager::manage(m_menu);
         connect(m_menu, &QMenu::triggered, this, &QMenuProxy::itemTriggered);
         connect(m_menu, &QMenu::aboutToHide, [ = ]() {
                 m_status = DialogStatus::Closed;

src/scriptengines/qml/plasmoid/containmentinterface.cpp

@@ -29,6 +29,7 @@
 #include <QMimeData>
 
 #include <kactioncollection.h>
+#include <KAcceleratorManager>
 #include <kauthorized.h>
 #include <QDebug>
 #include <klocalizedstring.h>
@@ -1017,6 +1018,8 @@ void ContainmentInterface::mousePressEvent(QMouseEvent *event)
         return;
     }
 
+    KAcceleratorManager::manage(desktopMenu);
+
     desktopMenu->popup(pos);
     event->setAccepted(true);
 }