Added George Tasker's forward slash fix to file dialog; added some consts to prntbase.h;

removed redundant IMPLEMENT_WXWIN_MAINs


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1732 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/filedlg.cpp

@@ -222,12 +222,19 @@ int wxFileDialog::ShowModal(void)
     of.lpstrFileTitle    = titleBuffer;
     of.nMaxFileTitle     = MAXFILE + 1 + MAXEXT;    // Windows 3.0 and 3.1
 
+    // Convert forward slashes to backslashes (file selector doesn't like
+    // forward slashes)
+    size_t i = 0;
+    size_t len = m_dir.Length();
+    for (i = 0; i < len; i++)
+        if (m_dir[i] == '/')
+            m_dir[i] = '\\';
+
     of.lpstrInitialDir   = (const char *) m_dir;
 
     of.Flags             = msw_flags;
 
 
-
     //=== Like Alejandro Sierra's wildcard modification >>===================
     /*
        In wxFileSelector you can put, instead of a single wild_card,
@@ -259,7 +266,7 @@ int wxFileDialog::ShowModal(void)
 
     filterBuffer += "|";
     // Replace | with \0
-    for ( unsigned int i = 0; i < filterBuffer.Len(); i++ ) {
+    for (i = 0; i < filterBuffer.Len(); i++ ) {
         if ( filterBuffer.GetChar(i) == '|' ) {
             filterBuffer[i] = '\0';
         }