X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fe56156fb5c4e7024f2bb6dee4efe09de58c5e78..509da835c597ef3359d569866819395f64c2b0a4:/src/msw/combobox.cpp

diff --git a/src/msw/combobox.cpp b/src/msw/combobox.cpp
index 7de89452e5..84b1bca018 100644
--- a/src/msw/combobox.cpp
+++ b/src/msw/combobox.cpp
@@ -438,21 +438,39 @@ bool wxComboBox::MSWShouldPreProcessMessage(WXMSG *pMsg)
 
 WXHWND wxComboBox::GetEditHWNDIfAvailable() const
 {
+#if defined(WINVER) && WINVER >= 0x0500
+    typedef BOOL (WINAPI *GetComboBoxInfo_t)(HWND, COMBOBOXINFO*);
+    static GetComboBoxInfo_t s_pfnGetComboBoxInfo = NULL;
+    static bool s_triedToLoad = false;
+    if ( !s_triedToLoad )
+    {
+        s_triedToLoad = true;
+        wxLoadedDLL dllUser32("user32.dll");
+        wxDL_INIT_FUNC(s_pfn, GetComboBoxInfo, dllUser32);
+    }
+
+    if ( s_pfnGetComboBoxInfo )
+    {
+        WinStruct<COMBOBOXINFO> info;
+        (*s_pfnGetComboBoxInfo)(GetHwnd(), &info);
+        return info.hwndItem;
+    }
+#endif
+
+    if (HasFlag(wxCB_SIMPLE))
+    {
+        POINT pt;
+        pt.x = pt.y = 4;
+        return (WXHWND) ::ChildWindowFromPoint(GetHwnd(), pt);
+    }
+
     // notice that a slightly safer alternative could be to use FindWindowEx()
     // but it's not available under WinCE so just take the first child for now
     // to keep one version of the code for all platforms and fix it later if
     // problems are discovered
 
-#ifndef __WXWINCE__
-    COMBOBOXINFO info;
-    info.cbSize = sizeof(COMBOBOXINFO);
-
-    GetComboBoxInfo(GetHwnd(), & info);
-    return info.hwndItem;
-#else
     // we assume that the only child of the combobox is the edit window
     return (WXHWND)::GetWindow(GetHwnd(), GW_CHILD);
-#endif
 }
 
 WXHWND wxComboBox::GetEditHWND() const