## wxBookCtrl overview

Classes: wxNotebook, wxListbook, wxChoicebook

Introduction
Best book

### Introduction

A book control is a convenient way of displaying multiple pages of information, displayed one page at a time. wxWidgets has three variants of this control:

- wxNotebook: uses a row of tabs
- wxListbook: controlled by a wxListCtrl
- wxChoicebook: controlled by a wxChoice

### Best book

wxBookCtrl is mapped to the class best suited for a given platform. Currently it provides wxChoicebook for smartphones equipped with WinCE, and wxNotebook for all other platforms. The mapping consists of:

wxBookCtrl | wxChoicebook or wxNotebook
wxBookCtrlEvent | wxChoicebookEvent or wxNotebookEvent
wxEVT_COMMAND_BOOKCTRL_PAGE_CHANGED | wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGED or wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED
wxEVT_COMMAND_BOOKCTRL_PAGE_CHANGING | wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING or wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING
EVT_BOOKCTRL_PAGE_CHANGED(id, fn) | EVT_CHOICEBOOK_PAGE_CHANGED(id, fn) or EVT_NOTEBOOK_PAGE_CHANGED(id, fn)
EVT_BOOKCTRL_PAGE_CHANGING(id, fn) | EVT_CHOICEBOOK_PAGE_CHANGING(id, fn) or EVT_NOTEBOOK_PAGE_CHANGING(id, fn)
wxBC_TOP | wxCHB_TOP or wxNB_TOP
wxBC_BOTTOM | wxCHB_BOTTOM or wxNB_BOTTOM
wxBC_LEFT | wxCHB_LEFT or wxNB_LEFT
wxBC_RIGHT | wxCHB_RIGHT or wxNB_RIGHT
wxBC_DEFAULT | wxCHB_DEFAULT or wxNB_DEFAULT

See `samples/widgets` for an example of wxBookCtrl usage.