67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
// wxWidgets "Hello world" Program
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// For compilers that support precompilation, includes "wx/wx.h".
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#include <wx/wxprec.h>
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#ifndef WX_PRECOMP
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#include <wx/wx.h>
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#endif
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class MyApp: public wxApp
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{
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public:
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virtual bool OnInit();
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};
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class MyFrame: public wxFrame
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{
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public:
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MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
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private:
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void OnHello(wxCommandEvent& event);
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void OnExit(wxCommandEvent& event);
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void OnAbout(wxCommandEvent& event);
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wxDECLARE_EVENT_TABLE();
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};
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enum
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{
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ID_Hello = 1
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};
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wxBEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_MENU(ID_Hello, MyFrame::OnHello)
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EVT_MENU(wxID_EXIT, MyFrame::OnExit)
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EVT_MENU(wxID_ABOUT, MyFrame::OnAbout)
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wxEND_EVENT_TABLE()
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wxIMPLEMENT_APP(MyApp);
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bool MyApp::OnInit()
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{
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MyFrame *frame = new MyFrame( "Hello World", wxPoint(50, 50), wxSize(450, 340) );
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frame->Show( true );
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return true;
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}
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MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
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: wxFrame(NULL, wxID_ANY, title, pos, size)
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{
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wxMenu *menuFile = new wxMenu;
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menuFile->Append(ID_Hello, "&Hello...\tCtrl-H",
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"Help string shown in status bar for this menu item");
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menuFile->AppendSeparator();
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menuFile->Append(wxID_EXIT);
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wxMenu *menuHelp = new wxMenu;
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menuHelp->Append(wxID_ABOUT);
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wxMenuBar *menuBar = new wxMenuBar;
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menuBar->Append( menuFile, "&File" );
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menuBar->Append( menuHelp, "&Help" );
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SetMenuBar( menuBar );
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CreateStatusBar();
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SetStatusText( "Welcome to wxWidgets!" );
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}
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void MyFrame::OnExit(wxCommandEvent& event)
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{
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Close( true );
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}
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void MyFrame::OnAbout(wxCommandEvent& event)
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{
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wxMessageBox( "This is a wxWidgets' Hello world sample",
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"About Hello World", wxOK | wxICON_INFORMATION );
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}
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void MyFrame::OnHello(wxCommandEvent& event)
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{
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wxLogMessage("Hello world from wxWidgets!");
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} |