Файл Unit1.H:

//---------------------------------------------------------------------------

#ifndef Unit1H

#define Unit1H

#include <Classes.hpp>

#include <Controls.hpp>

#include <Dialogs.hpp>

#include <ExtCtrls.hpp>

#include <Menus.hpp>

#include <StdCtrls.hpp>

//---------------------------------------------------------------------------

#include <C:\Users\Freddy\Desktop\OOP_2014\LAB6_3\LAB6_3\Graph.h>

#include <C:\Users\Freddy\Desktop\OOP_2014\LAB6_3\LAB6_3\GraphDot.h>

#include <C:\Users\Freddy\Desktop\OOP_2014\LAB6_3\LAB6_3\GraphLine.h>

#include <C:\Users\Freddy\Desktop\OOP_2014\LAB6_3\LAB6_3\GraphPoly.h>

#include <Classes.hpp>

#include <Controls.hpp>

#include <ExtCtrls.hpp>

#include <StdCtrls.hpp>

#include <Menus.hpp>

#include <Dialogs.hpp>

//---------------------------------------------------------------------------

class TDotForm : public TForm

{

__published: // IDE-managed Components

TPanel *DotPanel;

TImage *DotImage;

TListBox *DotList;

TButton *DotAdd;

TButton *DotRemove;

TEdit *DotX;

TEdit *DotY;

TLabel *DotXLabel;

TLabel *DotYLabel;

TPanel *LinePanel;

TImage *LineImage;

TLabel *Label1;

TLabel *Label2;

TListBox *LineList;

TButton *LineAdd;

TButton *LineRemove;

TEdit *LineX1;

TEdit *LineY1;

TEdit *LineX2;

TEdit *LineY2;

TLabel *Label3;

TLabel *Label4;

TPanel *PolyPanel;

TImage *PolyImage;

TLabel *Label5;

TLabel *Label6;

TListBox *PolyList;

TButton *PolyAdd;

TButton *PolyRemove;

TEdit *PolyX;

TEdit *PolyY;

TMainMenu *MainMenu;

TMenuItem *File1;

TMenuItem *New1;

TMenuItem *Dot1;

TMenuItem *Line1;

TMenuItem *Poly1;

TMenuItem *Save1;

TMenuItem *Load1;

TMenuItem *Exit1;

TOpenDialog *OpenDialog;

TSaveDialog *SaveDialog;

void __fastcall DotAddClick(TObject *Sender);

void __fastcall DotRemoveClick(TObject *Sender);

void __fastcall LineAddClick(TObject *Sender);

void __fastcall LineRemoveClick(TObject *Sender);

void __fastcall PolyAddClick(TObject *Sender);

void __fastcall PolyRemoveClick(TObject *Sender);

void __fastcall Dot1Click(TObject *Sender);

void __fastcall Line1Click(TObject *Sender);

void __fastcall Poly1Click(TObject *Sender);

void __fastcall Exit1Click(TObject *Sender);

void __fastcall Save1Click(TObject *Sender);

void __fastcall Load1Click(TObject *Sender);

private: // User declarations

public: // User declarations

__fastcall TDotForm(TComponent* Owner);

Graph *graph;

AnsiString path;

};

//---------------------------------------------------------------------------

extern PACKAGE TDotForm *DotForm;

//---------------------------------------------------------------------------

#endif

Тестирование задания 3 :

Вывод: Освоил основные классы библиотеки Visual Component Library (VCL),позволяющие строить приложения с графическим интерфейсом пользователя (GUI).