ErrorHandler: Add retry button

angelfish-webapp/contents/ui/webapp.qml

@@ -70,6 +70,7 @@ Kirigami.ApplicationWindow {
 
             anchors.fill: parent
             visible: webView.errorCode !== ""
+            onRefreshRequested: webView.reload()
         }
 
         Loader {

src/contents/ui/ErrorHandler.qml

@@ -29,6 +29,8 @@ import org.kde.kirigami 2.0 as Kirigami
 Item {
     id: errorHandler
 
+    signal refreshRequested
+
     property string errorCode: ""
     property alias errorString: errorDescription.text
 
@@ -58,5 +60,11 @@ Item {
         Item {
             Layout.fillHeight: true
         }
+        Controls.ToolButton {
+            Layout.alignment: Qt.AlignHCenter
+            text: i18n("Retry")
+            icon.name: "view-refresh"
+            onClicked: errorHandler.refreshRequested()
+        }
     }
 }

src/contents/ui/webbrowser.qml

@@ -175,6 +175,8 @@ Kirigami.ApplicationWindow {
                 bottom: navigation.top
             }
             visible: currentWebView.errorCode !== ""
+
+            onRefreshRequested: currentWebView.reload()
         }
 
         Loader {