Fix compilation of the Android plugin with Qt 4.

Change-Id: I5f16e01754b84e024b33d9addee94352c69c8a25
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

src/plugins/android/androiddeployqtwidget.cpp

@@ -167,7 +167,7 @@ void AndroidDeployQtWidget::inputFileComboBoxIndexChanged()
 {
     if (m_ignoreChange)
         return;
-    QString text = m_ui->inputFileComboBox->currentData().toString();
+    QString text = m_ui->inputFileComboBox->itemData(m_ui->inputFileComboBox->currentIndex()).toString();
     m_step->setInputFile(text);
 }
 

src/plugins/android/certificatesmodel.cpp

@@ -30,6 +30,8 @@
 
 #include "certificatesmodel.h"
 
+#include <QComboBox>
+
 using namespace Android;
 using namespace Android::Internal;
 

src/plugins/android/certificatesmodel.h

@@ -32,6 +32,8 @@
 #define CERTIFICATESMODEL_H
 
 #include <QAbstractListModel>
+#include <QVector>
+#include <QPair>
 
 namespace Android {
 namespace Internal {