#define TBSTYLE_CUSTOMERASE 0x2000
#define TBSTYLE_REGISTERDROP 0x4000
#define TBSTYLE_TRANSPARENT 0x8000
-#define TBSTYLE_EX_DRAWDDARROWS 0x1
#define BTNS_BUTTON TBSTYLE_BUTTON
#define BTNS_SEP TBSTYLE_SEP
#define BTNS_SHOWTEXT 0x40
#define BTNS_WHOLEDROPDOWN 0x80
-#define TBSTYLE_EX_MIXEDBUTTONS 0x8
-#define TBSTYLE_EX_HIDECLIPPEDBUTTONS 0x10
-#define TBSTYLE_EX_DOUBLEBUFFER 0x80
+#define TBSTYLE_EX_DRAWDDARROWS 0x00000001
+#define TBSTYLE_EX_MULTICOLUMN 0x00000002
+#define TBSTYLE_EX_VERTICAL 0x00000004
+#define TBSTYLE_EX_MIXEDBUTTONS 0x00000008
+#define TBSTYLE_EX_HIDECLIPPEDBUTTONS 0x00000010 /* don't show partially obscured buttons */
+#define TBSTYLE_EX_DOUBLEBUFFER 0x00000080 /* Double Buffer the toolbar */
typedef struct _NMTBCUSTOMDRAW {
NMCUSTOMDRAW nmcd;