plugins/zoom: Add missing "Zoom In" default alt. shortcut

src/plugins/zoom/zoom.cpp

@@ -50,7 +50,7 @@ ZoomEffect::ZoomEffect()
     ZoomConfig::instance(effects->config());
     QAction *a = nullptr;
     a = KStandardAction::zoomIn(this, SLOT(zoomIn()), this);
-    KGlobalAccel::self()->setDefaultShortcut(a, QList<QKeySequence>() << (Qt::META | Qt::Key_Plus));
+    KGlobalAccel::self()->setDefaultShortcut(a, QList<QKeySequence>() << (Qt::META | Qt::Key_Plus) << (Qt::META | Qt::Key_Equal));
     KGlobalAccel::self()->setShortcut(a, QList<QKeySequence>() << (Qt::META | Qt::Key_Plus) << (Qt::META | Qt::Key_Equal));
     effects->registerAxisShortcut(Qt::ControlModifier | Qt::MetaModifier, PointerAxisDown, a);
 

src/plugins/zoom/zoom_config.cpp

@@ -52,7 +52,7 @@ ZoomEffectConfig::ZoomEffectConfig(QObject *parent, const KPluginMetaData &data)
     QAction *a;
     a = actionCollection->addAction(KStandardAction::ZoomIn);
     a->setProperty("isConfigurationAction", true);
-    KGlobalAccel::self()->setDefaultShortcut(a, QList<QKeySequence>() << (Qt::META | Qt::Key_Plus));
+    KGlobalAccel::self()->setDefaultShortcut(a, QList<QKeySequence>() << (Qt::META | Qt::Key_Plus) << (Qt::META | Qt::Key_Equal));
     KGlobalAccel::self()->setShortcut(a, QList<QKeySequence>() << (Qt::META | Qt::Key_Plus) << (Qt::META | Qt::Key_Equal));
 
     a = actionCollection->addAction(KStandardAction::ZoomOut);