RemoteLinuxRunconfiguration: Remove disabledReason()/setDisabledReason()

setDisabledReason() is never called so disabledReason() always returns
QString(). The base class implementation can handle that job, too.

Change-Id: I9f3f7cad2e8abc39f0d5001fa44506d81fe47e44
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>

src/plugins/remotelinux/remotelinuxrunconfiguration.cpp

@@ -75,7 +75,6 @@ public:
     QString projectFilePath;
     QString gdbPath;
     QStringList arguments;
-    QString disabledReason;
     bool useAlternateRemoteExecutable;
     QString alternateRemoteExecutable;
     QString workingDirectory;
@@ -123,11 +122,6 @@ bool RemoteLinuxRunConfiguration::isEnabled() const
     return true;
 }
 
-QString RemoteLinuxRunConfiguration::disabledReason() const
-{
-    return d->disabledReason;
-}
-
 QWidget *RemoteLinuxRunConfiguration::createConfigurationWidget()
 {
     return new RemoteLinuxRunConfigurationWidget(this);
@@ -273,11 +267,6 @@ QString RemoteLinuxRunConfiguration::projectFilePath() const
     return d->projectFilePath;
 }
 
-void RemoteLinuxRunConfiguration::setDisabledReason(const QString &reason) const
-{
-    d->disabledReason = reason;
-}
-
 const char *RemoteLinuxRunConfiguration::IdPrefix = "RemoteLinuxRunConfiguration:";
 
 } // namespace RemoteLinux

src/plugins/remotelinux/remotelinuxrunconfiguration.h

@@ -63,7 +63,6 @@ public:
     ~RemoteLinuxRunConfiguration();
 
     bool isEnabled() const;
-    QString disabledReason() const;
     QWidget *createConfigurationWidget();
     Utils::OutputFormatter *createOutputFormatter() const;
 
@@ -98,7 +97,6 @@ protected:
         RemoteLinuxRunConfiguration *source);
     bool fromMap(const QVariantMap &map);
     QString defaultDisplayName();
-    void setDisabledReason(const QString &reason) const;
 
 protected slots:
     void updateEnabledState() { emit enabledChanged(); }