[gadamopoulos] 74038: [UXTHEME]: Use SendMessage to notify windows that the theme has changed. This needs a proper test. Makes it possible for SetWindowTheme with empty parameters to have effect im...

Author: gadamopoulos
Date: Fri Mar  3 14:35:19 2017
New Revision: 74038

URL: http://svn.reactos.org/svn/reactos?rev=74038&view=rev
Log:
[UXTHEME]: Use SendMessage to notify windows that the theme has changed. This needs a proper test. Makes it possible for SetWindowTheme with empty parameters to have effect immediately in the same way the tests for BCM_GETIDEALSIZE use it. Fixes the BCM_GETIDEALSIZE tests when run with an active theme.

Modified:
    trunk/reactos/dll/win32/uxtheme/system.c

Modified: trunk/reactos/dll/win32/uxtheme/system.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/uxtheme/system.c?...
==============================================================================
--- trunk/reactos/dll/win32/uxtheme/system.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/uxtheme/system.c	[iso-8859-1] Fri Mar  3 14:35:19 2017
@@ -57,7 +57,7 @@

static BOOL CALLBACK UXTHEME_broadcast_msg_enumchild (HWND hWnd, LPARAM msg)
 {
-    PostMessageW(hWnd, msg, 0, 0);
+    SendMessageW(hWnd, msg, 0, 0);
     return TRUE;
 }

@@ -70,7 +70,7 @@
     }
     else
     {
-	PostMessageW(hWnd, msg, 0, 0);
+	SendMessageW(hWnd, msg, 0, 0);
    EnumChildWindows (hWnd, UXTHEME_broadcast_msg_enumchild, msg);
     }
     return TRUE;