diff --git a/src/mac/carbon/corersrc.r b/src/mac/carbon/corersrc.r
index 2193043cd6..80516fe823 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 , 
+	}
+} ;
+
 resource 'CURS' (9, "Hand") {
 	$"0380 04C0 04C0 04C0 04C0 04C0 74F8 9CAE"
 	$"4CAB 240B 2403 1003 0803 0806 0406 0406",
@@ -46,3 +61,69 @@ resource 'CURS' (11, "Size NS") {
 	{7, 7}
 };
 
+resource 'ICN#' (128) {
+	{	/* array: 2 elements */
+		/* [1] */
+		$"0000 0000 0041 C000 00A2 F000 03A5 FC00"
+		$"064B FF00 1CD7 FFC0 F1FF FFF0 E000 FFFC"
+		$"80FF FFFF 80FF FFFF 803F FFFE 80FF FFFE"
+		$"803F FFFA C0FF FFF6 7FFF FFEE 5FFF FFDE"
+		$"FFFF FFBE CFFF FF7F F3FF FEFF E4FF FDFE"
+		$"E13F FBFC E04F F7F8 E013 EFF0 7804 DFE0"
+		$"1E01 3FC0 0780 3F80 01E0 3F00 0078 3E00"
+		$"001E 3C00 0007 B800 0001 F000 0000 60",
+		/* [2] */
+		$"0000 0000 0041 C000 00E3 F000 03E7 FC00"
+		$"07CF FF00 1FDF FFC0 FFFF FFF0 FFFF FFFC"
+		$"FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF"
+		$"FFFF FFFF FFFF FFFF 7FFF FFFF 7FFF FFFF"
+		$"FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFE"
+		$"FFFF FFFC FFFF FFF8 FFFF FFF0 7FFF FFE0"
+		$"1FFF FFC0 07FF FF80 01FF FF00 007F FE00"
+		$"001F FC00 0007 F800 0001 F000 0000 60"
+	}
+};
+
+resource 'ics#' (128) {
+	{	/* array: 2 elements */
+		/* [1] */
+		$"09C0 15F0 EBFC 8EFF AFFE 97FE DFFE EFFA"
+		$"BFE7 8BE6 C5DC 30D8 1C30 0760 03C0",
+		/* [2] */
+		$"09C0 1DF0 FFFC FFFF FFFF FFFF FFFF FFFF"
+		$"FFFF FFFE FFFC 3FF8 0FF0 03E0 02C0"
+	}
+};
+
+resource 'ics4' (128) {
+	$"0000 EC0D 6FC0 0000 00DE BDD6 666F C000"
+	$"DEBB EE65 6666 6FC0 E2CD BEBB 6666 666E"
+	$"EC2C A566 6666 6660 E1C2 A666 6666 66D0"
+	$"BDBD E666 6666 6DC0 FFF6 6666 6666 5CC0"
+	$"ECDF 6666 666D 0DFF FC0C DF66 6650 DFFC"
+	$"5DC0 0CDF 6D0D FFC0 0C75 C00C D0DF FC00"
+	$"000D 6DC0 0DFF C000 0000 CE65 CFFC 0000"
+	$"0000 00DD 6FC0"
+};
+
+resource 'ics8' (128) {
+	$"0000 00F5 81F7 017F EBF1 2BF5 0000 0000"
+	$"0000 F888 8256 7FD2 D2D2 ECF1 F800 0000"
+	$"F9FB 5E5E FD82 EFB0 ECD2 D2D2 ECF1 F7F5"
+	$"AD5D 3333 5E87 5E82 D3D2 D2D2 D2D2 EBFD"
+	$"820F 3333 ACD5 D2EB D2D2 D2D2 D2D2 D2F5"
+	$"8808 3333 5FEF D2D2 D2D2 D2D2 D2D2 8000"
+	$"FB5E 5D5D D5D2 D2D2 D2D2 D2D2 D280 F600"
+	$"FDFF D6EC D2D2 D2D2 D2D2 D2D2 802B 2BF5"
+	$"FEF7 81F4 EFEB D2D2 D2D2 D280 F6F9 FFFD"
+	$"FEF6 002B 57FE F0EB D2D2 80F6 56FF FFF7"
+	$"7EAA F600 00F7 57F3 EC80 2B56 FFFF F700"
+	$"0031 CD86 F600 00F7 FA2B 56FF FFF7 0000"
+	$"0000 F57A EB80 F600 0056 FFFF F700 0000"
+	$"0000 0000 2AAB EC80 2BFF FFF7 0000 0000"
+	$"0000 0000 0000 5BAB F0FD F700 0000 0000"
+	$"0000 0000 0000 0000 01"
+};
+
+
+
diff --git a/src/mac/carbon/listbox.cpp b/src/mac/carbon/listbox.cpp
index 343420363c..120a417fbf 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
@@ -238,7 +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,
@@ -252,8 +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 2193043cd6..80516fe823 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 , 
+	}
+} ;
+
 resource 'CURS' (9, "Hand") {
 	$"0380 04C0 04C0 04C0 04C0 04C0 74F8 9CAE"
 	$"4CAB 240B 2403 1003 0803 0806 0406 0406",
@@ -46,3 +61,69 @@ resource 'CURS' (11, "Size NS") {
 	{7, 7}
 };
 
+resource 'ICN#' (128) {
+	{	/* array: 2 elements */
+		/* [1] */
+		$"0000 0000 0041 C000 00A2 F000 03A5 FC00"
+		$"064B FF00 1CD7 FFC0 F1FF FFF0 E000 FFFC"
+		$"80FF FFFF 80FF FFFF 803F FFFE 80FF FFFE"
+		$"803F FFFA C0FF FFF6 7FFF FFEE 5FFF FFDE"
+		$"FFFF FFBE CFFF FF7F F3FF FEFF E4FF FDFE"
+		$"E13F FBFC E04F F7F8 E013 EFF0 7804 DFE0"
+		$"1E01 3FC0 0780 3F80 01E0 3F00 0078 3E00"
+		$"001E 3C00 0007 B800 0001 F000 0000 60",
+		/* [2] */
+		$"0000 0000 0041 C000 00E3 F000 03E7 FC00"
+		$"07CF FF00 1FDF FFC0 FFFF FFF0 FFFF FFFC"
+		$"FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF"
+		$"FFFF FFFF FFFF FFFF 7FFF FFFF 7FFF FFFF"
+		$"FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFE"
+		$"FFFF FFFC FFFF FFF8 FFFF FFF0 7FFF FFE0"
+		$"1FFF FFC0 07FF FF80 01FF FF00 007F FE00"
+		$"001F FC00 0007 F800 0001 F000 0000 60"
+	}
+};
+
+resource 'ics#' (128) {
+	{	/* array: 2 elements */
+		/* [1] */
+		$"09C0 15F0 EBFC 8EFF AFFE 97FE DFFE EFFA"
+		$"BFE7 8BE6 C5DC 30D8 1C30 0760 03C0",
+		/* [2] */
+		$"09C0 1DF0 FFFC FFFF FFFF FFFF FFFF FFFF"
+		$"FFFF FFFE FFFC 3FF8 0FF0 03E0 02C0"
+	}
+};
+
+resource 'ics4' (128) {
+	$"0000 EC0D 6FC0 0000 00DE BDD6 666F C000"
+	$"DEBB EE65 6666 6FC0 E2CD BEBB 6666 666E"
+	$"EC2C A566 6666 6660 E1C2 A666 6666 66D0"
+	$"BDBD E666 6666 6DC0 FFF6 6666 6666 5CC0"
+	$"ECDF 6666 666D 0DFF FC0C DF66 6650 DFFC"
+	$"5DC0 0CDF 6D0D FFC0 0C75 C00C D0DF FC00"
+	$"000D 6DC0 0DFF C000 0000 CE65 CFFC 0000"
+	$"0000 00DD 6FC0"
+};
+
+resource 'ics8' (128) {
+	$"0000 00F5 81F7 017F EBF1 2BF5 0000 0000"
+	$"0000 F888 8256 7FD2 D2D2 ECF1 F800 0000"
+	$"F9FB 5E5E FD82 EFB0 ECD2 D2D2 ECF1 F7F5"
+	$"AD5D 3333 5E87 5E82 D3D2 D2D2 D2D2 EBFD"
+	$"820F 3333 ACD5 D2EB D2D2 D2D2 D2D2 D2F5"
+	$"8808 3333 5FEF D2D2 D2D2 D2D2 D2D2 8000"
+	$"FB5E 5D5D D5D2 D2D2 D2D2 D2D2 D280 F600"
+	$"FDFF D6EC D2D2 D2D2 D2D2 D2D2 802B 2BF5"
+	$"FEF7 81F4 EFEB D2D2 D2D2 D280 F6F9 FFFD"
+	$"FEF6 002B 57FE F0EB D2D2 80F6 56FF FFF7"
+	$"7EAA F600 00F7 57F3 EC80 2B56 FFFF F700"
+	$"0031 CD86 F600 00F7 FA2B 56FF FFF7 0000"
+	$"0000 F57A EB80 F600 0056 FFFF F700 0000"
+	$"0000 0000 2AAB EC80 2BFF FFF7 0000 0000"
+	$"0000 0000 0000 5BAB F0FD F700 0000 0000"
+	$"0000 0000 0000 0000 01"
+};
+
+
+
diff --git a/src/mac/listbox.cpp b/src/mac/listbox.cpp
index 343420363c..120a417fbf 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
@@ -238,7 +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,
@@ -252,8 +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 ) ;