applied valid part of patch #940683: "wxMessageBox autocompletion"

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27503 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/utilscmn.cpp b/src/common/utilscmn.cpp
index 8abc0215ace5f0a06f1cae62d394f57a9fc1e6a1..2fd1c86901ba2a3088de2710faa9f59371cfe45b 100644 (file)
--- a/src/common/utilscmn.cpp
+++ b/src/common/utilscmn.cpp
@@ -747,7 +747,14 @@ wxWindow* wxGenericFindWindowAtPoint(const wxPoint& pt)
 int wxMessageBox(const wxString& message, const wxString& caption, long style,
                  wxWindow *parent, int WXUNUSED(x), int WXUNUSED(y) )
 {
 int wxMessageBox(const wxString& message, const wxString& caption, long style,
                  wxWindow *parent, int WXUNUSED(x), int WXUNUSED(y) )
 {

-    wxMessageDialog dialog(parent, message, caption, style);
+    long decorated_style = style;
+
+    if ( ( style & ( wxICON_EXCLAMATION | wxICON_HAND | wxICON_INFORMATION | wxICON_QUESTION ) ) == 0 )
+    {
+        decorated_style |= ( style & wxYES ) ? wxICON_QUESTION : wxICON_INFORMATION ;
+    }
+
+    wxMessageDialog dialog(parent, message, caption, decorated_style);

 
     int ans = dialog.ShowModal();
     switch ( ans )
 
     int ans = dialog.ShowModal();
     switch ( ans )