Applied patch [ 679397 ] remove GPL code from motif build

from Ian Brown, with some modifications; this patch replaces the (GPL)
Motif ComboBox with an implementation based on the native (for Motif 2.0)
ComboBox. The old ComboBox is still used as a fallback for older Motif
versions. My modifications include some method's implementation and
some workarounds for LessTif.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19114 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/motif/combobox.cpp

@@ -13,10 +13,12 @@
 #pragma implementation "combobox.h"
 #endif
 
-#include "wx/combobox.h"
+#include "wx/setup.h"
 
 #if wxUSE_COMBOBOX
 
+#include "wx/combobox.h"
+
 #ifdef __VMS__
 #pragma message disable nosimpint
 #endif
@@ -24,6 +26,10 @@
 #ifdef __VMS__
 #pragma message enable nosimpint
 #endif
+
+// use the old, GPL'd combobox
+#if (XmVersion < 2000)
+
 #include "xmcombo/xmcombo.h"
 
 #include "wx/motif/private.h"
@@ -124,6 +130,11 @@ void wxComboBox::SetValue(const wxString& value)
     m_inSetValue = FALSE;
 }
 
+void wxComboBox::SetString(int n, const wxString& s)
+{
+    wxFAIL_MSG( wxT("wxComboBox::SetString only implemented for Motif 2.0") );
+}
+
 int wxComboBox::DoAppend(const wxString& item)
 {
     wxXmString str( item.c_str() );
@@ -269,7 +280,8 @@ void  wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
     case XmCR_SINGLE_SELECT:
     case XmCR_BROWSE_SELECT:
         {
-            wxCommandEvent event (wxEVT_COMMAND_COMBOBOX_SELECTED, item->GetId());
+            wxCommandEvent event (wxEVT_COMMAND_COMBOBOX_SELECTED,
+                                  item->GetId());
             event.m_commandInt = cbs->index - 1;
             event.m_commandString = item->GetString (event.m_commandInt);
             if ( item->HasClientObjectData() )
@@ -326,5 +338,6 @@ wxSize wxComboBox::DoGetBestSize() const
         return wxWindow::DoGetBestSize();
 }
 
-#endif
+#endif // XmVersion < 2000
 
+#endif // wxUSE_COMBOBOX