Editor manager: Abort with a single message if file is not readable.

We show a dialog that offers opening a file in a different editor type
if opening a file fails, but we should not do that if opening the file
fails because it is not readable.
With this change, documents now specify if they failed to open a file
because reading failed, or because they could not handle the file
contents.

Task-number: QTCREATORBUG-14495
Change-Id: I5d4b7cfa74b87ef21b9b55bc30b3ebe2f8238dfa
Reviewed-by: Daniel Teske <daniel.teske@theqtcompany.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@theqtcompany.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/imageviewer/imageviewerfile.h b/src/plugins/imageviewer/imageviewerfile.h
index fc0eee268ed..2e71b87173c 100644
--- a/src/plugins/imageviewer/imageviewerfile.h
+++ b/src/plugins/imageviewer/imageviewerfile.h
@@ -65,7 +65,7 @@ public:
     ImageViewerFile();
     ~ImageViewerFile();
 
-    bool open(QString *errorString, const QString &fileName, const QString &realFileName);
+    OpenResult open(QString *errorString, const QString &fileName, const QString &realFileName);
     bool save(QString *errorString, const QString &fileName, bool autoSave);
     bool setContents(const QByteArray &contents);
 
@@ -93,7 +93,7 @@ signals:
 
 private:
     void cleanUp();
-    bool openImpl(QString *errorString, const QString &fileName);
+    OpenResult openImpl(QString *errorString, const QString &fileName);
 
     ImageType m_type = TypeInvalid;
 #ifndef QT_NO_SVG