QmlDesigner: move ZoomAction to compentcore

it is used by other plugins now

Change-Id: I778faf73be003e3341471ecff84333d0d7dac56e
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

src/plugins/qmldesigner/components/componentcore/componentcore.pri

@@ -16,6 +16,7 @@ SOURCES += designeractionmanager.cpp
 SOURCES += modelnodeoperations.cpp
 SOURCES += crumblebar.cpp
 SOURCES += qmldesignericonprovider.cpp
+SOURCES += zoomaction.cpp
 
 HEADERS += modelnodecontextmenu.h
 HEADERS += addimagesdialog.h
@@ -35,6 +36,7 @@ HEADERS += modelnodeoperations.h
 HEADERS += actioninterface.h
 HEADERS += crumblebar.h
 HEADERS += qmldesignericonprovider.h
+HEADERS += zoomaction.h
 
 FORMS += \
     $$PWD/addsignalhandlerdialog.ui

src/plugins/qmldesigner/components/formeditor/formeditor.pri

@@ -26,7 +26,6 @@ SOURCES += formeditoritem.cpp \
     resizehandleitem.cpp \
     dragtool.cpp \
     toolbox.cpp \
-    zoomaction.cpp \
     formeditorgraphicsview.cpp \
     numberseriesaction.cpp \
     lineeditaction.cpp \
@@ -66,7 +65,6 @@ HEADERS += formeditorscene.h \
     resizehandleitem.h \
     dragtool.h \
     toolbox.h \
-    zoomaction.h \
     formeditorgraphicsview.h \
     numberseriesaction.h \
     lineeditaction.h \