qeditor: display message on "Nothing" backend selection

Change-Id: I071c79500f55afe0b6342cbb5a26a9fddba35d94
Reviewed-on: http://gerrit.rockbox.org/996
Reviewed-by: Amaury Pouly <amaury.pouly@gmail.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/utils/regtools/qeditor/utils.h b/utils/regtools/qeditor/utils.h
index ec3175b5da..a2a95f1cac 100644
--- a/utils/regtools/qeditor/utils.h
+++ b/utils/regtools/qeditor/utils.h
@@ -304,11 +304,14 @@ public:
     BackendSelector(Backend *backend, QWidget *parent = 0);
     virtual ~BackendSelector();
     IoBackend *GetBackend();
+    void SetNothingMessage(const QString& msg);
 
 signals:
     void OnSelect(IoBackend *backend);
 
 protected:
+    void ChangeBackend(IoBackend *new_backend);
+
     enum
     {
         DataSelNothing,
@@ -326,7 +329,7 @@ protected:
     QComboBox *m_dev_selector;
     HWStubBackendHelper m_hwstub_helper;
 #endif
-    void ChangeBackend(IoBackend *new_backend);
+    QLabel *m_nothing_text;
 
 private slots:
 #ifdef HAVE_HWSTUB