Set class hbrBackground and style to the same as native.

dlls/comctl32/ipaddress.c

@@ -565,12 +565,12 @@ void IPADDRESS_Register (void)
     WNDCLASSW wndClass;
 
     ZeroMemory (&wndClass, sizeof(WNDCLASSW));
-    wndClass.style         = CS_GLOBALCLASS;
-    wndClass.lpfnWndProc   = (WNDPROC)IPADDRESS_WindowProc;
+    wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW;
+    wndClass.lpfnWndProc   = IPADDRESS_WindowProc;
     wndClass.cbClsExtra    = 0;
     wndClass.cbWndExtra    = sizeof(IPADDRESS_INFO *);
     wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_IBEAM);
-    wndClass.hbrBackground = GetStockObject(WHITE_BRUSH);
+    wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
     wndClass.lpszClassName = WC_IPADDRESSW;
 
     RegisterClassW (&wndClass);

dlls/comctl32/status.c

@@ -1270,11 +1270,11 @@ STATUS_Register (void)
 
     ZeroMemory (&wndClass, sizeof(WNDCLASSW));
     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
-    wndClass.lpfnWndProc   = (WNDPROC)StatusWindowProc;
+    wndClass.lpfnWndProc   = StatusWindowProc;
     wndClass.cbClsExtra    = 0;
     wndClass.cbWndExtra    = sizeof(STATUSWINDOWINFO *);
     wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
-    wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
+    wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
     wndClass.lpszClassName = STATUSCLASSNAMEW;
 
     RegisterClassW (&wndClass);

dlls/comctl32/trackbar.c

@@ -1816,11 +1816,11 @@ void TRACKBAR_Register (void)
 
     ZeroMemory (&wndClass, sizeof(WNDCLASSW));
     wndClass.style         = CS_GLOBALCLASS;
-    wndClass.lpfnWndProc   = (WNDPROC)TRACKBAR_WindowProc;
+    wndClass.lpfnWndProc   = TRACKBAR_WindowProc;
     wndClass.cbClsExtra    = 0;
     wndClass.cbWndExtra    = sizeof(TRACKBAR_INFO *);
     wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
-    wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
+    wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
     wndClass.lpszClassName = TRACKBAR_CLASSW;
 
     RegisterClassW (&wndClass);

dlls/comctl32/updown.c

@@ -958,11 +958,11 @@ void UPDOWN_Register(void)
 
     ZeroMemory( &wndClass, sizeof( WNDCLASSW ) );
     wndClass.style         = CS_GLOBALCLASS | CS_VREDRAW | CS_HREDRAW;
-    wndClass.lpfnWndProc   = (WNDPROC)UpDownWindowProc;
+    wndClass.lpfnWndProc   = UpDownWindowProc;
     wndClass.cbClsExtra    = 0;
     wndClass.cbWndExtra    = sizeof(UPDOWN_INFO*);
     wndClass.hCursor       = LoadCursorW( 0, (LPWSTR)IDC_ARROW );
-    wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
+    wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
     wndClass.lpszClassName = UPDOWN_CLASSW;
 
     RegisterClassW( &wndClass );