Added automatic dialog scrolling ability

Added ability to resize wizard bitmaps automatically
Made it easier to derive from wxWizard and override behaviour,
mainly by making members protected instead of private



git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50942 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/wizard.h

@@ -33,6 +33,15 @@
 // Extended style to specify a help button
 #define wxWIZARD_EX_HELPBUTTON   0x00000010
 
+// Placement flags
+#define wxWIZARD_VALIGN_TOP       0x01
+#define wxWIZARD_VALIGN_CENTRE    0x02
+#define wxWIZARD_VALIGN_BOTTOM    0x04
+#define wxWIZARD_HALIGN_LEFT      0x08
+#define wxWIZARD_HALIGN_CENTRE    0x10
+#define wxWIZARD_HALIGN_RIGHT     0x20
+#define wxWIZARD_TILE             0x40
+
 // forward declarations
 class WXDLLIMPEXP_FWD_ADV wxWizard;