Use KPrintPreview::isAvailable

korganizer/koeventpopupmenu.cpp

@@ -37,7 +37,7 @@
 
 #include <KActionCollection>
 #include <KMimeTypeTrader>
-
+#include <KPrintPreview>
 KOEventPopupMenu::KOEventPopupMenu( Akonadi::ETMCalendar * calendar, QWidget *parent )
   : QMenu( parent ), mCalendar( calendar )
 {
@@ -51,11 +51,11 @@ KOEventPopupMenu::KOEventPopupMenu( Akonadi::ETMCalendar * calendar, QWidget *pa
   mEditOnlyItems.append( addSeparator() );
   addAction( KOGlobals::self()->smallIcon( QLatin1String("document-print") ), i18n( "&Print..." ),
              this, SLOT(print()) );
-  QAction *preview = addAction( KOGlobals::self()->smallIcon( QLatin1String("document-print-preview") ),
-                                i18n( "Print Previe&w..." ),
-                                this, SLOT(printPreview()) );
-  preview->setEnabled( !KMimeTypeTrader::self()->query(QLatin1String( "application/pdf"),
-                                                        QLatin1String("KParts/ReadOnlyPart") ).isEmpty() );
+  if (KPrintPreview::isAvailable()) {
+      addAction( KOGlobals::self()->smallIcon( QLatin1String("document-print-preview") ),
+                 i18n( "Print Previe&w..." ),
+                 this, SLOT(printPreview()) );
+  }
   //------------------------------------------------------------------------
   mEditOnlyItems.append( addSeparator() );
   mEditOnlyItems.append( addAction( KOGlobals::self()->smallIcon( QLatin1String("edit-cut") ),