implement export to pdf

src/kmmainwidget.cpp

@@ -3591,6 +3591,11 @@ void KMMainWidget::setupActions()
     mRestartAccountSettings = new QAction(QIcon::fromTheme(QStringLiteral("view-refresh")), i18n("Restart Account"), this);
     actionCollection()->addAction(QStringLiteral("resource_restart"), mRestartAccountSettings);
     connect(mRestartAccountSettings, &QAction::triggered, this, &KMMainWidget::slotRestartAccount);
+
+
+    mExportToPdfAction = new QAction(QIcon::fromTheme(QStringLiteral("application-pdf")), i18n("Export to Pdf..."), this);
+    actionCollection()->addAction(QStringLiteral("file_export_pdf"), mExportToPdfAction);
+    connect(mSaveAsAction, &QAction::triggered, this, &KMMainWidget::slotExportToPdf);
 }
 
 void KMMainWidget::slotAddFavoriteFolder()
@@ -4362,6 +4367,14 @@ KActionMenu *KMMainWidget::mailingListActionMenu() const
     return mMsgActions->mailingListActionMenu();
 }
 
+void KMMainWidget::slotExportToPdf()
+{
+    if (mMsgView) {
+        //TODO
+        mMsgView->viewer()->exportToPdf(QString());
+    }
+}
+
 QAction *KMMainWidget::sendQueuedAction() const
 {
     return mSendQueued;

src/kmmainwidget.h

@@ -188,6 +188,7 @@ public:
     QWidget *zoomLabelIndicator() const;
 
     void clearPluginActions();
+
 public Q_SLOTS:
 
     /**
@@ -226,6 +227,9 @@ private:
 
     KActionMenu *mailingListActionMenu() const;
 
+    void slotExportToPdf();
+
+
     // Moving messages around
     /**
      * This will ask for a destination folder and move the currently selected
@@ -593,6 +597,7 @@ private:
     QAction *mShowFolderShortcutDialogAction = nullptr;
     QAction *mArchiveFolderAction = nullptr;
     QAction *mMessageNewList = nullptr;
+    QAction *mExportToPdfAction = nullptr;
     KToggleAction *mPreferHtmlLoadExtAction = nullptr;
 
     QTimer *menutimer = nullptr;