BuildConfigWidget: Make displayName property instead of a virtual func

To make the interface the same as NamedWidget.

Change-Id: I5961b4e5aa7f5acf3a7f83e82b6fa4266b9ebf97
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

1 files changed, 16 insertions, 1 deletions

diff --git a/src/plugins/projectexplorer/buildstep.h b/src/plugins/projectexplorer/buildstep.h
index 4d5c9d6d3a..68f7f633d0 100644
--- a/src/plugins/projectexplorer/buildstep.h
+++ b/src/plugins/projectexplorer/buildstep.h
@@ -127,10 +127,25 @@ public:
         :QWidget(0)
         {}
 
-    virtual QString displayName() const = 0;
+    QString displayName() const
+    {
+        return m_displayName;
+    }
 
 signals:
     void displayNameChanged(const QString &);
+
+protected:
+    void setDisplayName(const QString &displayName)
+    {
+        if (m_displayName == displayName)
+            return;
+        m_displayName = displayName;
+        emit displayNameChanged(m_displayName);
+    }
+
+private:
+    QString m_displayName;
 };
 
 class PROJECTEXPLORER_EXPORT BuildStepConfigWidget