wxWidgets Discussion Forum

Code: Select all

#include "wx/wx.h"

class MyApp: public wxApp
{
    virtual bool OnInit();
};

class MyFrame: public wxFrame
{
public:

    MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);

    void OnQuit(wxCommandEvent& event);
    void OnAbout(wxCommandEvent& event);

    DECLARE_EVENT_TABLE()
};

enum
{
    ID_Quit = 1,
    ID_About,
};

BEGIN_EVENT_TABLE(MyFrame, wxFrame)
    EVT_MENU(ID_Quit, MyFrame::OnQuit)
    EVT_MENU(ID_About, MyFrame::OnAbout)
END_EVENT_TABLE()

IMPLEMENT_APP(MyApp)

bool MyApp::OnInit()
{
    MyFrame *frame = new MyFrame( _("Hello World"), wxPoint(50, 50),
                                  wxSize(450,340) );

    wxAcceleratorEntry entries[4];
    entries[0].Set(wxACCEL_CTRL,  (int) 'N',     ID_About);
    entries[1].Set(wxACCEL_CTRL,  (int) 'X',     wxID_EXIT);
    entries[2].Set(wxACCEL_SHIFT, (int) 'A',     ID_About);
    entries[3].Set(wxACCEL_NORMAL,  WXK_DELETE,    wxID_CUT);
    wxAcceleratorTable accel(4, entries);
    frame->SetAcceleratorTable(accel);

    frame->Show(true);
    SetTopWindow(frame);
    return true;
}

MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
: wxFrame( NULL, -1, title, pos, size )
{
    wxMenu *menuFile = new wxMenu;

    menuFile->Append( ID_About, _("&About...") );
    menuFile->AppendSeparator();
    menuFile->Append( ID_Quit, _("E&xit") );

    wxMenuBar *menuBar = new wxMenuBar;
    menuBar->Append( menuFile, _("&File") );

    SetMenuBar( menuBar );

    CreateStatusBar();
    SetStatusText( _("Welcome to wxWidgets!") );
}

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

void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
    wxMessageBox( _("This is a wxWidgets Hello world sample"),
                  _("About Hello World"),
                  wxOK | wxICON_INFORMATION, this);
}

Code: Select all

    bool MyApp::OnInit()
    {
        MyFrame *frame = new MyFrame( _("Hello World"), wxPoint(50, 50),
                                      wxSize(450,340) );
        wxTextCtrl* text = new wxTextCtrl(frame, wxID_ANY, wxT("Some text"));
        wxAcceleratorEntry entries[4];
        entries[0].Set(wxACCEL_CTRL,  (int) 'N',     ID_About);
        entries[1].Set(wxACCEL_CTRL,  (int) 'X',     wxID_EXIT);
        entries[2].Set(wxACCEL_SHIFT, (int) 'A',     ID_About);
        entries[3].Set(wxACCEL_NORMAL,  WXK_DELETE,    wxID_CUT);
        wxAcceleratorTable accel(4, entries);
        text->SetAcceleratorTable(accel);

        frame->Show(true);
        SetTopWindow(frame);
        return true;
    }

Code: Select all

int MyApp::FilterEvent(wxEvent& event)
{
if  (frame && event.GetEventType()==wxEVT_KEY_DOWN && ((wxKeyEvent&)event).GetKeyCode()==WXK_F1 )
  { frame->OnHelpF1( (wxKeyEvent&)event ); return true; }

return -1;
}