diff --git a/src/pimcommon/customtools/customtoolswidgetng.cpp b/src/pimcommon/customtools/customtoolswidgetng.cpp
index 12810db..770522a 100644
--- a/src/pimcommon/customtools/customtoolswidgetng.cpp
+++ b/src/pimcommon/customtools/customtoolswidgetng.cpp
@@ -1,112 +1,118 @@
 /*
   Copyright (c) 2015-2019 Montel Laurent <montel@kde.org>
 
   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.
 
   You should have received a copy of the GNU General Public License along
   with this program; if not, write to the Free Software Foundation, Inc.,
   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
 #include "customtoolswidgetng.h"
 #include "customtoolsplugin.h"
 #include "customtoolspluginmanager.h"
 #include "customtoolsviewinterface.h"
 
 #include <KToggleAction>
 
 #include <QHBoxLayout>
 #include <QStackedWidget>
 
 using namespace PimCommon;
 
 class PimCommon::CustomToolsWidgetNgPrivate
 {
 public:
     CustomToolsWidgetNgPrivate()
     {
     }
 
     QStackedWidget *mStackedWidget = nullptr;
     QList<PimCommon::CustomToolsViewInterface *> mListInterfaceView;
 };
 
 CustomToolsWidgetNg::CustomToolsWidgetNg(QWidget *parent)
     : QWidget(parent)
     , d(new PimCommon::CustomToolsWidgetNgPrivate)
 {
     QHBoxLayout *lay = new QHBoxLayout(this);
     d->mStackedWidget = new QStackedWidget;
     d->mStackedWidget->setObjectName(QStringLiteral("stackedwidget"));
     lay->addWidget(d->mStackedWidget);
     hide();
 }
 
 CustomToolsWidgetNg::~CustomToolsWidgetNg()
 {
     delete d;
 }
 
+void CustomToolsWidgetNg::addCustomToolViewInterface(PimCommon::CustomToolsViewInterface *plugin)
+{
+    d->mListInterfaceView.append(plugin);
+    d->mStackedWidget->addWidget(plugin);
+}
+
 void CustomToolsWidgetNg::initializeView(KActionCollection *ac, const QVector<CustomToolsPlugin *> &localPluginsList)
 {
     for (CustomToolsPlugin *plugin : localPluginsList) {
         PimCommon::CustomToolsViewInterface *localCreateView = plugin->createView(ac, this);
         d->mListInterfaceView.append(localCreateView);
         d->mStackedWidget->addWidget(localCreateView);
     }
 }
 
 void CustomToolsWidgetNg::slotToolsWasClosed()
 {
     for (PimCommon::CustomToolsViewInterface *interface : qAsConst(d->mListInterfaceView)) {
         interface->action()->setChecked(false);
     }
     hide();
 }
 
 void CustomToolsWidgetNg::slotActivateView(QWidget *w)
 {
     if (w) {
         d->mStackedWidget->setCurrentWidget(w);
         setVisible(true);
         for (PimCommon::CustomToolsViewInterface *interface : qAsConst(d->mListInterfaceView)) {
             if (interface != w) {
                 interface->action()->setChecked(false);
             }
         }
         Q_EMIT toolActivated();
     } else {
         setVisible(false);
         slotToolsWasClosed();
     }
 }
 
 QList<KToggleAction *> CustomToolsWidgetNg::actionList() const
 {
     QList<KToggleAction *> lstActions;
     lstActions.reserve(d->mListInterfaceView.count());
     for (PimCommon::CustomToolsViewInterface *interface : qAsConst(d->mListInterfaceView)) {
         lstActions << interface->action();
     }
     return lstActions;
 }
 
 void CustomToolsWidgetNg::setText(const QString &text)
 {
     if (isVisible()) {
         for (PimCommon::CustomToolsViewInterface *interface : qAsConst(d->mListInterfaceView)) {
             if (interface == d->mStackedWidget->currentWidget()) {
                 interface->setText(text);
                 break;
             }
         }
     }
 }
diff --git a/src/pimcommon/customtools/customtoolswidgetng.h b/src/pimcommon/customtools/customtoolswidgetng.h
index 2783c10..010511b 100644
--- a/src/pimcommon/customtools/customtoolswidgetng.h
+++ b/src/pimcommon/customtools/customtoolswidgetng.h
@@ -1,53 +1,56 @@
 /*
   Copyright (c) 2015-2019 Montel Laurent <montel@kde.org>
 
   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.
 
   You should have received a copy of the GNU General Public License along
   with this program; if not, write to the Free Software Foundation, Inc.,
   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
 #ifndef CUSTOMTOOLSWIDGETNG_H
 #define CUSTOMTOOLSWIDGETNG_H
 
 #include <QWidget>
 #include "pimcommon_export.h"
 class KToggleAction;
 class KActionCollection;
 namespace PimCommon {
 class CustomToolsWidgetNgPrivate;
 class CustomToolsPlugin;
+class CustomToolsViewInterface;
 class PIMCOMMON_EXPORT CustomToolsWidgetNg : public QWidget
 {
     Q_OBJECT
 public:
     explicit CustomToolsWidgetNg(QWidget *parent = nullptr);
     ~CustomToolsWidgetNg();
 
     Q_REQUIRED_RESULT QList<KToggleAction *> actionList() const;
     void initializeView(KActionCollection *ac, const QVector<CustomToolsPlugin *> &localPluginsList);
 
     void setText(const QString &text);
 
+    void addCustomToolViewInterface(PimCommon::CustomToolsViewInterface *plugin);
+
 public Q_SLOTS:
     void slotToolsWasClosed();
     void slotActivateView(QWidget *w);
 
 Q_SIGNALS:
     void insertText(const QString &url);
     void toolActivated();
 
 private:
     CustomToolsWidgetNgPrivate *const d;
 };
 }
 #endif // CUSTOMTOOLSWIDGETNG_H