diff --git a/src/mac/carbon/corersrc.r b/src/mac/carbon/corersrc.r
index 87f65770e4..6133fe0bc6 100644
--- a/src/mac/carbon/corersrc.r
+++ b/src/mac/carbon/corersrc.r
@@ -22,6 +22,21 @@ resource 'ldes' ( 128 )
 	}
 } ;
 
+resource 'ldes' ( 129 )
+{
+	versionZero 
+	{
+		0 , 
+		0 ,
+		0 , 
+		0 , 
+		hasVertScroll , 
+		hasHorizScroll , 
+		0 , 
+		noGrowSpace , 
+	}
+} ;
+
 data 'CURS' (10) {
 	$"0000 03E0 0630 0808 1004 31C6 2362 2222"            
 	$"2362 31C6 1004 0808 0630 03E0 0000 0000"            
diff --git a/src/mac/carbon/listbox.cpp b/src/mac/carbon/listbox.cpp
index e62b5ac644..be7155a4d0 100644
--- a/src/mac/carbon/listbox.cpp
+++ b/src/mac/carbon/listbox.cpp
@@ -181,7 +181,9 @@ static pascal void wxMacListDefinition( short message, Boolean isSelected, Rect
 }
 
 extern "C" void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon) ;
+// resources ldef ids
 const short kwxMacListWithVerticalScrollbar = 128 ;
+const short kwxMacListWithVerticalAndHorizontalScrollbar = 129 ;
 
 // ============================================================================
 // list box control implementation
@@ -224,6 +226,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
     Str255 fontName ;
     SInt16 fontSize ;
     Style fontStyle ;
+	SInt16 fontNum ;
 #if TARGET_CARBON
 	GetThemeFont(kThemeViewsFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
 #else
@@ -237,7 +240,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
     Size asize;
 
 
-    CreateListBoxControl( MAC_WXHWND(parent->MacGetRootWindow()), &bounds, false, 0, 1, false, true,
+    CreateListBoxControl( MAC_WXHWND(parent->MacGetRootWindow()), &bounds, false, 0, 1, (style & wxLB_HSCROLL), true,
                           kwxMacListItemHeight, kwxMacListItemHeight, false, &listDef, (ControlRef *)&m_macControl );
 
     GetControlData( (ControlHandle) m_macControl, kControlNoPart, kControlListBoxListHandleTag,
@@ -251,8 +254,8 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
     long    result ;
     wxStAppResource resload ;
     m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false ,
-                  kwxMacListWithVerticalScrollbar , 0 , 0,
-                  kControlListBoxProc , (long) this ) ;
+                  (style & wxLB_HSCROLL) ? kwxMacListWithVerticalAndHorizontalScrollbar : kwxMacListWithVerticalScrollbar , 
+                  0 , 0, kControlListBoxProc , (long) this ) ;
     ::GetControlData( (ControlHandle) m_macControl , kControlNoPart , kControlListBoxListHandleTag ,
                sizeof( ListHandle ) , (char*) &m_macList  , &result ) ;
 
diff --git a/src/mac/corersrc.r b/src/mac/corersrc.r
index 87f65770e4..6133fe0bc6 100644
--- a/src/mac/corersrc.r
+++ b/src/mac/corersrc.r
@@ -22,6 +22,21 @@ resource 'ldes' ( 128 )
 	}
 } ;
 
+resource 'ldes' ( 129 )
+{
+	versionZero 
+	{
+		0 , 
+		0 ,
+		0 , 
+		0 , 
+		hasVertScroll , 
+		hasHorizScroll , 
+		0 , 
+		noGrowSpace , 
+	}
+} ;
+
 data 'CURS' (10) {
 	$"0000 03E0 0630 0808 1004 31C6 2362 2222"            
 	$"2362 31C6 1004 0808 0630 03E0 0000 0000"            
diff --git a/src/mac/listbox.cpp b/src/mac/listbox.cpp
index e62b5ac644..be7155a4d0 100644
--- a/src/mac/listbox.cpp
+++ b/src/mac/listbox.cpp
@@ -181,7 +181,9 @@ static pascal void wxMacListDefinition( short message, Boolean isSelected, Rect
 }
 
 extern "C" void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon) ;
+// resources ldef ids
 const short kwxMacListWithVerticalScrollbar = 128 ;
+const short kwxMacListWithVerticalAndHorizontalScrollbar = 129 ;
 
 // ============================================================================
 // list box control implementation
@@ -224,6 +226,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
     Str255 fontName ;
     SInt16 fontSize ;
     Style fontStyle ;
+	SInt16 fontNum ;
 #if TARGET_CARBON
 	GetThemeFont(kThemeViewsFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
 #else
@@ -237,7 +240,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
     Size asize;
 
 
-    CreateListBoxControl( MAC_WXHWND(parent->MacGetRootWindow()), &bounds, false, 0, 1, false, true,
+    CreateListBoxControl( MAC_WXHWND(parent->MacGetRootWindow()), &bounds, false, 0, 1, (style & wxLB_HSCROLL), true,
                           kwxMacListItemHeight, kwxMacListItemHeight, false, &listDef, (ControlRef *)&m_macControl );
 
     GetControlData( (ControlHandle) m_macControl, kControlNoPart, kControlListBoxListHandleTag,
@@ -251,8 +254,8 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
     long    result ;
     wxStAppResource resload ;
     m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false ,
-                  kwxMacListWithVerticalScrollbar , 0 , 0,
-                  kControlListBoxProc , (long) this ) ;
+                  (style & wxLB_HSCROLL) ? kwxMacListWithVerticalAndHorizontalScrollbar : kwxMacListWithVerticalScrollbar , 
+                  0 , 0, kControlListBoxProc , (long) this ) ;
     ::GetControlData( (ControlHandle) m_macControl , kControlNoPart , kControlListBoxListHandleTag ,
                sizeof( ListHandle ) , (char*) &m_macList  , &result ) ;