1 files changed, 2 insertions, 2 deletions
diff --git a/alf/alf.h b/alf/alf.h
index cb2e48e..6f42f35 100644
--- a/alf/alf.h
+++ b/alf/alf.h
@@ -10,7 +10,7 @@ extern "C" {
 typedef struct {
     BOOL (*initialize)(void * /*closure*/, HWND /*window*/); // return FALSE if you set the focus, TRUE if you want default initial focus
     void (*destroy)(void * /*closure*/, HWND /*window*/);
-    BOOL (*close)(void * /*closure*/, HWND /*window*/);
+    void (*close)(void * /*closure*/, HWND /*window*/);
     void (*postdestroy)(void * /*closure*/);
     LRESULT (*message)(void * /*closure*/, HWND, UINT, WPARAM, LPARAM);
     LRESULT (*command)(void * /*closure*/, HWND /*window*/, WORD /*notificationcode*/, WORD /*sourceid*/, HWND /*control*/);
@@ -304,7 +304,7 @@ ALF_DestroyWidget(HWND win, WORD id);
 // toplevel window
 
 HWND
-ALF_CreateToplevelWindow(HWND hwndParent, ALFToplevelVTable *vtbl, void *closure);
+ALF_CreateToplevelWindow(DWORD exstyle, DWORD style, HWND hwndOwner, ALFToplevelVTable *vtbl, void *closure);
 
 void
 ALF_Toplevel_Resize(HWND win, int cptWidth, int cptHeight);