编译wxWidgets示例时出错 [英] Error compiling wxWidgets example

问题描述

我对wxwidgets有一个小问题，请参阅内部资源:

I have a small question for wxwidgets, see inside source:

#include "wx/wx.h"
class MyApp : public wxApp
{
    public:
    virtual bool OnInit();
};

class MyFrame : public wxFrame
{
    public:
    MyFrame(const wxString & title);
    void OnQuit(wxCommandEvent & event);
    void OnAbout(wxCommandEvent & event);
    private :
    DECLARE_EVENT_TABLE()
};

DECLARE_APP(MyApp)
IMPLIMENT_APP(MyApp)

bool MyApp::OnInit()//the proplem in here, after it complied that result is:
                    //error: expected constructor, destructor, 
                    //or type conversion  before "bool"

{
    MyFrame *frame = new MyFrame(wxT("Minimal wxWidget App"));
    frame->Show(true);
    return true;
}

BEGIN_EVENT_TABLE(MyFrame, wxFrame)
    EVT_MENU(wxID_ABOUT, MyFrame::OnAbout)
    EVT_MENU(wxID_EXIT, MyFrame::OnQuit)
END_EVENT_TABLE()

void MyFrame::OnAbout(wxCommandEvent & event)
{
    wxString msg;
    msg.Printf(wxT("Hello and Welcome to %s"),
                wxVERSION_STRING);

    wxMessageBox(msg, wxT("About Minimal"),
                    wxOK|wxICON_INFORMATION,this);
}

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

#include "mondrian.xpm"

MyFrame::MyFrame(const wxString & title)
    :wxFrame(NULL, wxID_ANY, title)
{
    SetIcon(wxIcon(mondrian_xpm));

    wxMenu *fileMenu = new wxMenu;
    wxMenu *helpMenu = new wxMenu;
    helpMenu->Append(wxID_ABOUT, wxT("&About...\tF1"),
                        wxT("Show about dailog"));
    fileMenu->Append(wxID_EXIT, wxT("E&xit\tAlt-X"),
                        wxT("Quit this program"));

    wxMenuBar * MenuBar = new wxMenuBar();
    MenuBar->Append(fileMenu, wxT("&File"));
    MenuBar->Append(helpMenu, wxT("&Help"));

    SetMenuBar(MenuBar);

    CreateStatusBar(2);
    SetStatusText(wxT("Welcome to wxWidgets!"));
}

推荐答案

Louis Cooper写道:

Louis Cooper wrote:

IMPLIMENT_APP(MyApp)

IMPLIMENT_APP(MyApp)

应该是IMPLEMENT_APP(MyApp)

Should be IMPLEMENT_APP(MyApp)

:-D Ar !!对，就是那样！非常感谢:thumbsup:

:-D Ar!! Yes, That''s it! thank you very much:thumbsup:

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