comctl32: Cast-qual warnings fix.

dlls/comctl32/propsheet.c

@@ -448,7 +448,7 @@ static BOOL PROPSHEET_CollectPageInfo(LPCPROPSHEETPAGEW lppsp,
   else
   {
     HRSRC hResource = FindResourceA(lppsp->hInstance,
-                                    (LPSTR)lppsp->u.pszTemplate,
+                                    (LPCSTR)lppsp->u.pszTemplate,
                                     (LPSTR)RT_DIALOG);
     HGLOBAL hTemplate = LoadResource(lppsp->hInstance,
                                      hResource);
@@ -1424,7 +1424,7 @@ static BOOL PROPSHEET_CreatePage(HWND hwndParent,
     HANDLE hTemplate;
 
     hResource = FindResourceA(ppshpage->hInstance,
-                                    (LPSTR)ppshpage->u.pszTemplate,
+                                    (LPCSTR)ppshpage->u.pszTemplate,
                                     (LPSTR)RT_DIALOG);
     if(!hResource)
 	return FALSE;

dlls/comctl32/toolbar.c

@@ -3301,7 +3301,7 @@ TOOLBAR_Customize (HWND hwnd)
 	return FALSE;
 
     ret = DialogBoxIndirectParamW ((HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE),
-                                   (LPDLGTEMPLATEW)template,
+                                   (LPCDLGTEMPLATEW)template,
                                    hwnd,
                                    TOOLBAR_CustomizeDialogProc,
                                    (LPARAM)&custInfo);

dlls/comctl32/trackbar.c

@@ -1048,8 +1048,8 @@ TRACKBAR_GetNumTics (TRACKBAR_INFO *infoPtr)
 
 static int comp_tics(const void *ap, const void *bp)
 {
-    DWORD a = *((DWORD *)ap);
-    DWORD b = *((DWORD *)bp);
+    const DWORD a = *(const DWORD *)ap;
+    const DWORD b = *(const DWORD *)bp;
 
     TRACE("(a=%ld, b=%ld)\n", a, b);
     if (a < b) return -1;