diff -r -u qt4-x11-4.5.0/src/corelib/global/qnamespace.h qt4-x11-4.5.0.patched/src/corelib/global/qnamespace.h
--- qt4-x11-4.5.0/src/corelib/global/qnamespace.h	2009-02-25 22:32:35.000000000 +0100
+++ qt4-x11-4.5.0.patched/src/corelib/global/qnamespace.h	2009-05-31 14:55:49.000000000 +0200
@@ -962,6 +962,13 @@
         //Key_Oyayubi_Left = 0x01020008, // IME: Left Oyayubi key
         //Key_Oyayubi_Right = 0x01020009, // IME: Right Oyayubi key
 
+        // more multimedia keys 
+        Key_Battery  = 0x0102000a,
+        Key_Display  = 0x0102000b,
+        Key_WLAN     = 0x0102000c,
+        Key_BrightnessUp   = 0x0102000d,
+        Key_BrightnessDown = 0x0102000e,
+
         // Device keys
         Key_Context1 = 0x01100000,
         Key_Context2 = 0x01100001,
diff -r -u qt4-x11-4.5.0/src/gui/kernel/qkeymapper_x11.cpp qt4-x11-4.5.0.patched/src/gui/kernel/qkeymapper_x11.cpp
--- qt4-x11-4.5.0/src/gui/kernel/qkeymapper_x11.cpp	2009-02-25 22:32:35.000000000 +0100
+++ qt4-x11-4.5.0.patched/src/gui/kernel/qkeymapper_x11.cpp	2009-05-31 14:50:36.000000000 +0200
@@ -757,6 +757,13 @@
 #define XF86XK_LaunchF          0x1008FF4F
 // end of XF86keysyms.h
 
+// more multimedia keys 
+#define XF86XK_MonBrightnessUp  0x1008FF02
+#define XF86XK_MonBrightnessDown  0x1008FF03
+#define XF86XK_Display          0x1008FF59
+#define XF86XK_Battery          0x1008FF93
+#define XF86XK_WLAN             0x1008FF95
+
 // Special keys used by Qtopia, mapped into the X11 private keypad range.
 #define QTOPIAXK_Select         0x11000601
 #define QTOPIAXK_Yes            0x11000602
@@ -987,6 +994,13 @@
     XF86XK_LaunchC,             Qt::Key_LaunchE,
     XF86XK_LaunchD,             Qt::Key_LaunchF,
 
+    // Laptop keys
+    XF86XK_Battery,             Qt::Key_Battery,
+    XF86XK_Display,             Qt::Key_Display,
+    XF86XK_WLAN,                Qt::Key_WLAN,
+    XF86XK_MonBrightnessUp,     Qt::Key_BrightnessUp,
+    XF86XK_MonBrightnessDown,   Qt::Key_BrightnessDown,
+
     // Qtopia keys
     QTOPIAXK_Select,            Qt::Key_Select,
     QTOPIAXK_Yes,               Qt::Key_Yes,
diff -r -u qt4-x11-4.5.0/src/gui/kernel/qkeysequence.cpp qt4-x11-4.5.0.patched/src/gui/kernel/qkeysequence.cpp
--- qt4-x11-4.5.0/src/gui/kernel/qkeysequence.cpp	2009-02-25 22:32:35.000000000 +0100
+++ qt4-x11-4.5.0.patched/src/gui/kernel/qkeysequence.cpp	2009-05-31 15:15:51.000000000 +0200
@@ -438,6 +438,12 @@
     { Qt::Key_LaunchE,      QT_TRANSLATE_NOOP("QShortcut", "Launch (E)") },
     { Qt::Key_LaunchF,      QT_TRANSLATE_NOOP("QShortcut", "Launch (F)") },
 
+    { Qt::Key_Battery,      QT_TRANSLATE_NOOP("QShortcut", "Battery") },
+    { Qt::Key_Display,      QT_TRANSLATE_NOOP("QShortcut", "Display") },
+    { Qt::Key_WLAN,         QT_TRANSLATE_NOOP("QShortcut", "WLAN") },
+    { Qt::Key_BrightnessUp, QT_TRANSLATE_NOOP("QShortcut", "Monitor Brightness Up") },
+    { Qt::Key_BrightnessDown,QT_TRANSLATE_NOOP("QShortcut", "Monitor Brightness Down") },
+
     // --------------------------------------------------------------
     // More consistent namings
     { Qt::Key_Print,        QT_TRANSLATE_NOOP("QShortcut", "Print Screen") },