diff --git a/rbutil/rbutilqt/multiinstaller.cpp b/rbutil/rbutilqt/multiinstaller.cpp
index dae059f0cc..55d91fd7f6 100644
--- a/rbutil/rbutilqt/multiinstaller.cpp
+++ b/rbutil/rbutilqt/multiinstaller.cpp
@@ -16,7 +16,10 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
- 
+
+#include <QtGui>
+#include <QtNetwork>
+        
 #include "multiinstaller.h"
 
 #include "installbootloader.h"
diff --git a/rbutil/rbutilqt/preview.cpp b/rbutil/rbutilqt/preview.cpp
index 918fa10aa1..21e0711851 100644
--- a/rbutil/rbutilqt/preview.cpp
+++ b/rbutil/rbutilqt/preview.cpp
@@ -44,11 +44,13 @@ void PreviewDlg::setPixmap(QPixmap p)
 
 void PreviewDlg::mouseMoveEvent(QMouseEvent * event)
 {
+    (void) event;
     this->close();
 }
 
 void PreviewDlg::leaveEvent(QEvent * event)
 {
+    (void) event;
     this->close();
 }
 
@@ -72,10 +74,12 @@ void PreviewLabel::mouseMoveEvent(QMouseEvent * event)
 }
 void PreviewLabel::enterEvent(QEvent * event)
 {
+    (void) event;
     hovertimer.start();
 }
 void PreviewLabel::leaveEvent(QEvent * event)
 {
+    (void) event;
     hovertimer.stop();
 }