added a preImage of the selection in order to avoid unnecessary events being triggered

[wxWidgets.git] / src / html / helpfrm.cpp

diff --git a/src/html/helpfrm.cpp b/src/html/helpfrm.cpp
index 7fba6120afb2ba07e6f605e622b2754e54a20249..2ca35f3f484e30f8a7be82bf6cb36b19196fb371 100644 (file)
--- a/src/html/helpfrm.cpp
+++ b/src/html/helpfrm.cpp
@@ -38,6 +38,7 @@
 
 #include "wx/html/helpfrm.h"
 #include "wx/html/helpctrl.h"
+#include "wx/textctrl.h"
 #include "wx/notebook.h"
 #include "wx/imaglist.h"
 #include "wx/treectrl.h"
@@ -76,6 +77,10 @@
 // what is considered "small index"?
 #define INDEX_IS_SMALL 100
 
+/* Motif defines this as a macro */
+#ifdef Below
+#undef Below
+#endif
 
 //--------------------------------------------------------------------------
 // wxHtmlHelpTreeItemData (private)
@@ -343,7 +348,11 @@ bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id,
             wxLayoutConstraints *b4 = new wxLayoutConstraints;
             m_ContentsBox = new wxTreeCtrl(dummy, wxID_HTML_TREECTRL,
                                            wxDefaultPosition, wxDefaultSize,
-                                           wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
+#ifdef __WXMAC__
+       wxSUNKEN_BORDER|wxTR_MAC_BUTTONS|wxTR_NO_LINES|wxTR_ROW_LINES );
+#else
+       wxSUNKEN_BORDER|wxTR_HAS_BUTTONS );
+#endif
             m_ContentsBox->AssignImageList(ContentsImageList);
 
             b4->top.Below (m_Bookmarks, 10);