35、wxWidgets小部件之wxListBook

本文主要是介绍35、wxWidgets小部件之wxListBook，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

 

 MyGrid请参照上一章https://blog.csdn.net/sq8706/article/details/119638263

#include <wx/wx.h>
#include <wx/listbook.h>
#include <wx/listctrl.h>
#include "mygrid.h"

class Simple:public wxFrame
{
public:
    Simple(const wxString& title);
protected:
    void OnQuit(wxCommandEvent& event);
    void OnChanged(wxBookCtrlEvent& event);

    wxListbook* book;
    wxListView* lvBook;
};

Simple::Simple(const wxString& title)
    :wxFrame(NULL,-1,title)
{
    wxImage::AddHandler(new wxPNGHandler);
    wxImageList* ilMain = new wxImageList(16,16);
    ilMain->Add(wxBitmap("add.png",wxBITMAP_TYPE_PNG));
    ilMain->Add(wxBitmap("del.png",wxBITMAP_TYPE_PNG));
    ilMain->Add(wxBitmap("edit.png",wxBITMAP_TYPE_PNG));

    book = new wxListbook(this,-1,wxPoint(-1,-1),wxSize(-1,-1),wxNB_LEFT);
    book->SetImageList(ilMain);
    lvBook = book->GetListView();

    wxMenuBar* mbMain = new wxMenuBar;
    wxMenu* mnFile = new wxMenu;
    wxMenuItem* miQuit = new wxMenuItem(mnFile,-1,wxT("退出"));
    mnFile->Append(miQuit);
    mbMain->Append(mnFile,wxT("文件"));
    SetMenuBar(mbMain);

    Bind(wxEVT_COMMAND_MENU_SELECTED,Simple::OnQuit,this,miQuit->GetId());

    MyGrid* grid1 = new MyGrid(book);
    MyGrid* grid2 = new MyGrid(book);
    MyGrid* grid3 = new MyGrid(book);

    book->AddPage(grid1,wxT("标签1"));
    book->SetPageImage(0,0);
    lvBook->SetItemData(0,1);
    book->AddPage(grid2,wxT("标签2"));
    book->SetPageImage(1,1);
    lvBook->SetItemData(1,2);
    book->AddPage(grid3,wxT("标签3"));
    book->SetPageImage(2,2);
    lvBook->SetItemData(2,3);

    book->SetSelection(2);//调用此函数会产生页面更改事件
    book->ChangeSelection(1);//调用此函数不产生页面更改事件

    Bind(wxEVT_LISTBOOK_PAGE_CHANGED
         ,wxListbookEventHandler(Simple::OnChanged)
         ,this
         ,book->GetId()
         );
    CreateStatusBar();

    Centre();
}

void Simple::OnChanged(wxBookCtrlEvent& event)
{

    long index = lvBook->GetFirstSelected();
    if(index !=-1)
    {
        wxListItem li;
        long nData = lvBook->GetItemData(index);

        wxMessageBox(lvBook->GetItemText(index,0)
                     ,wxString::Format("ID=%i Data=%i",index,nData)
                     );
    }
}

void Simple::OnQuit(wxCommandEvent& event)
{
    Close(true);
}

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