RunControl: Make icon(path) a value member

Change-Id: I7f7099d03a25a14d8df02273cca928e9f1fbfe1d
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

src/plugins/ios/iosruncontrol.cpp

@@ -33,7 +33,6 @@
 #include "iosrunner.h"
 
 #include <projectexplorer/projectexplorerconstants.h>
-#include <QIcon>
 
 using namespace ProjectExplorer;
 
@@ -45,6 +44,7 @@ IosRunControl::IosRunControl(IosRunConfiguration *rc)
     , m_runner(new IosRunner(this, rc, false, false))
     , m_running(false)
 {
+    setIcon(QLatin1String(ProjectExplorer::Constants::ICON_DEBUG_SMALL));
 }
 
 IosRunControl::~IosRunControl()
@@ -105,10 +105,5 @@ QString IosRunControl::displayName() const
     return m_runner->displayName();
 }
 
-QIcon IosRunControl::icon() const
-{
-    return QIcon(QLatin1String(ProjectExplorer::Constants::ICON_DEBUG_SMALL));
-}
-
 } // namespace Internal
 } // namespace Ios