texteditor example: use TextDocument status rather than error signal

Amends 5647b6900b2ecc291022143176b545b933eca3a8 in which the error
signal was removed and replaced with a status property.

Change-Id: I433987fe4c480c910c98c8fd3714c2e426e49c0f
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
(cherry picked from commit bec8df96b7615c6ce419867254027773ea7fd6b1)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 19 insertions, 3 deletions

diff --git a/examples/quickcontrols/texteditor/qml/texteditor.qml b/examples/quickcontrols/texteditor/qml/texteditor.qml
index 9c0747937b..e48b967ffe 100644
--- a/examples/quickcontrols/texteditor/qml/texteditor.qml
+++ b/examples/quickcontrols/texteditor/qml/texteditor.qml
@@ -496,9 +496,25 @@ ApplicationWindow {
                     textDocument.source = "qrc:/texteditor.html";
             }
 
-            textDocument.onError: function (message) {
-                errorDialog.text = message
-                errorDialog.open()
+            textDocument.onStatusChanged: {
+                var err = ""
+                switch (textDocument.status) {
+                case TextDocument.ReadError:
+                    err = qsTr("Failed to load ") + textDocument.source
+                    break
+                case TextDocument.WriteError:
+                    err = qsTr("Failed to save ") + textDocument.source
+                    break
+                case TextDocument.NonLocalFileError:
+                    err = qsTr("Not a local file: ") + textDocument.source
+                    break
+                default:
+                    break
+                }
+                if (err !== "") {
+                    errorDialog.text = err
+                    errorDialog.open()
+                }
             }
         }