straight copy of qt4 branch over to trunk, merge refused to work

git-svn-id: svn://svn.code.sf.net/p/qjoypad/code/trunk@95 c05e91a0-76c8-4ec0-b377-ef19ce7cc080

src/joyslider.h

@@ -2,12 +2,17 @@
 #define Q_JOYSLIDER_H
 
 //the parent of this
-#include <qwidget.h>
-//for drawing the widget  :)
-#include <qpainter.h>
-//for abs()
-#include <stdlib.h>
 
+#include <stdlib.h>
+#include <QResizeEvent>
+#include <QPaintEvent>
+#include <QMouseEvent>
+#include <QPainter>
+#include <QFrame>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QComboBox>
+#include <QSpinBox>
 #include "constant.h"
 
 //dragging constants.