Added a refresh button to KCM, just in case.

We already have a refresh button on Android.

kcm/kcm.cpp

@@ -75,7 +75,8 @@ KdeConnectKcm::KdeConnectKcm(QWidget *parent, const QVariantList&)
             this, SLOT(unpair()));
     connect(kcmUi->ping_button, SIGNAL(pressed()),
             this, SLOT(sendPing()));
-
+    connect(kcmUi->refresh_button,SIGNAL(pressed()),
+            this, SLOT(refresh()));
 }
 
 KdeConnectKcm::~KdeConnectKcm()
@@ -83,6 +84,12 @@ KdeConnectKcm::~KdeConnectKcm()
 
 }
 
+void KdeConnectKcm::refresh()
+{
+    QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.kdeconnect", "/modules/kdeconnect", "org.kde.kdeconnect.daemon", "forceOnNetworkChange");
+    QDBusConnection::sessionBus().call(msg);
+}
+
 void KdeConnectKcm::resetSelection()
 {
     kcmUi->deviceList->selectionModel()->setCurrentIndex(sortProxyModel->mapFromSource(currentIndex), QItemSelectionModel::ClearAndSelect);

kcm/kcm.h

@@ -61,6 +61,7 @@ private Q_SLOTS:
     void pairingSuccesful();
     void pairingFailed(const QString& error);
     void unpaired();
+    void refresh();
 
 private:
     Ui::KdeConnectKcmUi* kcmUi;

kcm/kcm.ui

@@ -32,12 +32,16 @@
       </size>
      </property>
      <layout class="QVBoxLayout" name="verticalLayout">
-      <property name="topMargin">
-       <number>0</number>
-      </property>
       <item>
        <widget class="QListView" name="deviceList"/>
       </item>
+      <item>
+       <widget class="QPushButton" name="refresh_button">
+        <property name="text">
+         <string>Refresh</string>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>