X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/37788684ba0dfe52d3b4f67e5c2dae521893bfff..ef3f06797d8410b1dffe6244e2cc7597f5727adb:/src/common/lboxcmn.cpp

diff --git a/src/common/lboxcmn.cpp b/src/common/lboxcmn.cpp
index da8bc5f35d..4255232c43 100644
--- a/src/common/lboxcmn.cpp
+++ b/src/common/lboxcmn.cpp
@@ -31,9 +31,10 @@
 #ifndef WX_PRECOMP
     #include "wx/dynarray.h"
     #include "wx/arrstr.h"
+    #include "wx/log.h"
 #endif
 
-#include "wx/log.h"
+extern WXDLLEXPORT_DATA(const char) wxListBoxNameStr[] = "listBox";
 
 // ============================================================================
 // implementation
@@ -89,8 +90,8 @@ wxEND_FLAGS( wxListBoxStyle )
 wxIMPLEMENT_DYNAMIC_CLASS_XTI(wxListBox, wxControl, "wx/listbox.h")
 
 wxBEGIN_PROPERTIES_TABLE(wxListBox)
-wxEVENT_PROPERTY( Select, wxEVT_COMMAND_LISTBOX_SELECTED, wxCommandEvent )
-wxEVENT_PROPERTY( DoubleClick, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, wxCommandEvent )
+wxEVENT_PROPERTY( Select, wxEVT_LISTBOX, wxCommandEvent )
+wxEVENT_PROPERTY( DoubleClick, wxEVT_LISTBOX_DCLICK, wxCommandEvent )
 
 wxPROPERTY( Font, wxFont, SetFont, GetFont , wxEMPTY_PARAMETER_VALUE, 0 /*flags*/, \
            wxT("Helpstring"), wxT("group"))
@@ -166,6 +167,14 @@ void wxListBoxBase::DeselectAll(int itemToLeaveSelected)
 
 void wxListBoxBase::UpdateOldSelections()
 {
+    // When the control becomes empty, any previously remembered selections are
+    // invalid anyhow, so just forget them.
+    if ( IsEmpty() )
+    {
+        m_oldSelections.clear();
+        return;
+    }
+
     // We need to remember the selection even in single-selection case on
     // Windows, so that we don't send an event when the user clicks on an
     // already selected item.
@@ -294,7 +303,7 @@ bool wxListBoxBase::CalcAndSendEvent()
 
     m_oldSelections = selections;
 
-    return SendEvent(wxEVT_COMMAND_LISTBOX_SELECTED, item, selected);
+    return SendEvent(wxEVT_LISTBOX, item, selected);
 }
 
 // ----------------------------------------------------------------------------