1. Implemented support for different icons for different states (expanded,

selected, combination of them) for the tree control (and doc'd it)
2. removed code which was sending extra event if wxFrame::SetSize() was
   used
3. important changes to wxWizard interface
4. small compilation corrections


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3756 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/wizard.h

@@ -0,0 +1,62 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        generic/wizard.h
+// Purpose:     declaration of generic wxWizard class
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     28.09.99
+// RCS-ID:      $Id$
+// Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+// Licence:     wxWindows license
+///////////////////////////////////////////////////////////////////////////////
+
+// ----------------------------------------------------------------------------
+// wxWizard
+// ----------------------------------------------------------------------------
+
+class wxWizard : public wxWizardBase
+{
+public:
+    // ctor
+    wxWizard(wxWindow *parent = NULL,
+             int id = -1,
+             const wxString& title = wxEmptyString,
+             const wxBitmap& bitmap = wxNullBitmap,
+             const wxPoint& pos = wxDefaultPosition,
+             const wxSize& size = wxDefaultSize);
+
+    // implement base class pure virtuals
+    virtual bool RunWizard(wxWizardPage *firstPage);
+    virtual wxWizardPage *GetCurrentPage() const;
+
+    // implementation only from now on
+    // -------------------------------
+
+    // is the wizard running?
+    bool IsRunning() const { return m_page != NULL; }
+
+    // show the prev/next page, but call TransferDataFromWindow on the current
+    // page first and return FALSE without changing the page if it returns
+    // FALSE
+    bool ShowPage(wxWizardPage *page, bool goingForward = TRUE);
+
+private:
+    // event handlers
+    void OnCancel(wxCommandEvent& event);
+    void OnBackOrNext(wxCommandEvent& event);
+
+    // wizard dimensions
+    int          m_x, m_y;      // the origin for the pages
+    int          m_width,       // the size of the page itself
+                 m_height;      // (total width is m_width + m_x)
+
+    // wizard state
+    wxWizardPage *m_page;       // the current page or NULL
+
+    // wizard controls
+    wxButton    *m_btnPrev,     // the "<Back" button
+                *m_btnNext;     // the "Next>" or "Finish" button
+
+    DECLARE_DYNAMIC_CLASS(wxWizard)
+    DECLARE_EVENT_TABLE()
+};
+