[gtk+] win32: Finish making query_state() vfunc a void vfunc

[Kalev Lember <klember src gnome org>]

commit 526fc2fbdbdab6aa76625f0f60dc9ca7fa6c1bc2
Author: Kalev Lember <kalevlember gmail com>
Date:   Sat Mar 10 13:37:34 2012 +0200

    win32: Finish making query_state() vfunc a void vfunc
    
    Commit 114b45c converted all the backends but missed a few details in
    gdkdevice-win32. This fixes it up.

 gdk/win32/gdkdevice-win32.c |   23 +++++++++--------------
 1 files changed, 9 insertions(+), 14 deletions(-)
---
diff --git a/gdk/win32/gdkdevice-win32.c b/gdk/win32/gdkdevice-win32.c
index e3d8106..1cc1797 100644
--- a/gdk/win32/gdkdevice-win32.c
+++ b/gdk/win32/gdkdevice-win32.c
@@ -43,15 +43,15 @@ static void gdk_device_win32_warp (GdkDevice *device,
                                    GdkScreen *screen,
                                    gint       x,
                                    gint       y);
-static gboolean gdk_device_win32_query_state (GdkDevice        *device,
-                                              GdkWindow        *window,
-                                              GdkWindow       **root_window,
-                                              GdkWindow       **child_window,
-                                              gint             *root_x,
-                                              gint             *root_y,
-                                              gint             *win_x,
-                                              gint             *win_y,
-                                              GdkModifierType  *mask);
+static void gdk_device_win32_query_state (GdkDevice        *device,
+                                          GdkWindow        *window,
+                                          GdkWindow       **root_window,
+                                          GdkWindow       **child_window,
+                                          gint             *root_x,
+                                          gint             *root_y,
+                                          gint             *win_x,
+                                          gint             *win_y,
+                                          GdkModifierType  *mask);
 static GdkGrabStatus gdk_device_win32_grab   (GdkDevice     *device,
                                               GdkWindow     *window,
                                               gboolean       owner_events,
@@ -249,14 +249,9 @@ gdk_device_win32_query_state (GdkDevice        *device,
                               gint             *win_y,
                               GdkModifierType  *mask)
 {
-  gboolean return_val;
   POINT point;
   HWND hwnd, hwndc;
 
-  g_return_val_if_fail (window == NULL || GDK_IS_WINDOW (window), FALSE);
-  
-  return_val = TRUE;
-
   hwnd = GDK_WINDOW_HWND (window);
   GetCursorPos (&point);