Fix compilation breakage in gdk/win32

gdk/win32/gdkdevice-win32.c

@@ -319,7 +319,7 @@ gdk_device_win32_grab (GdkDevice    *device,
                        GdkCursor    *cursor,
                        guint32       time_)
 {
-  if (device->source != GDK_SOURCE_KEYBOARD)
+  if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
     SetCapture (GDK_WINDOW_HWND (window));
 
   return GDK_GRAB_SUCCESS;
@@ -333,7 +333,7 @@ gdk_device_win32_ungrab (GdkDevice *device,
 
   display = gdk_device_get_display (device);
 
-  if (device->source != GDK_SOURCE_KEYBOARD)
+  if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
     ReleaseCapture ();
 }
 

gdk/win32/gdkdevice-wintab.c

@@ -322,7 +322,7 @@ _gdk_device_wintab_translate_axes (GdkDeviceWintab *device_wintab,
   if (!_gdk_device_wintab_get_window_coords (impl_window, &root_x, &root_y))
     return;
 
-  for (i = 0; i < device->num_axes; i++)
+  for (i = 0; i < gdk_device_get_n_axes (device); i++)
     {
       GdkAxisUse use;