home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
OS/2 Shareware BBS: 10 Tools
/
10-Tools.zip
/
wxos2233.zip
/
wxOS2-2_3_3.zip
/
wxWindows-2.3.3
/
samples
/
memcheck
/
memcheck.cpp
< prev
next >
Wrap
C/C++ Source or Header
|
2002-03-21
|
3KB
|
133 lines
/////////////////////////////////////////////////////////////////////////////
// Name: memcheck.cpp
// Purpose: Memory-checking sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id: memcheck.cpp,v 1.16 2002/03/21 10:32:16 JS Exp $
// Copyright: (c) Julian Smart and Markus Holzem
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation
#pragma interface
#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
#include "wx/datetime.h"
#if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__)
#include "mondrian.xpm"
#endif
#ifndef __WXDEBUG__
#error This program must be compiled in debug mode.
#endif
// Normally, new is automatically defined to be the
// debugging version. If not, this does it.
#if !defined(new) && defined(WXDEBUG_NEW)
#define new WXDEBUG_NEW
#endif
// Define a new application type
class MyApp: public wxApp
{ public:
bool OnInit(void);
};
// Define a new frame type
class MyFrame: public wxFrame
{ public:
MyFrame(wxFrame *parent);
void OnQuit(wxCommandEvent& event);
DECLARE_EVENT_TABLE()
};
IMPLEMENT_APP(MyApp)
// `Main program' equivalent, creating windows and returning main app frame
bool MyApp::OnInit(void)
{
// Create the main frame window
MyFrame *frame = new MyFrame((wxFrame *) NULL);
// Give it an icon
frame->SetIcon(wxICON(mondrian));
// Make a menubar
wxMenu *file_menu = new wxMenu;
file_menu->Append(wxID_EXIT, "E&xit");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "File");
frame->SetMenuBar(menu_bar);
// Make a panel with a message
wxPanel *panel = new wxPanel(frame);
(void)new wxStaticText(panel, -1, "Hello, this is a minimal debugging wxWindows program!", wxPoint(10, 10));
// Show the frame
frame->Show(TRUE);
wxDebugContext::SetCheckpoint();
wxString *thing = new wxString;
#if wxUSE_DATETIME
wxDateTime* date = new wxDateTime;
#endif // wxUSE_DATETIME
// non-object allocation
char *ordinaryNonObject = new char[1000];
const char *data = (const char*) thing ;
// On MSW, Dump() crashes if using wxLogGui,
// so use wxLogStderr instead.
wxLog* oldLog = wxLog::SetActiveTarget(new wxLogStderr);
wxDebugContext::PrintClasses();
wxDebugContext::Dump();
wxDebugContext::PrintStatistics();
// Set back to wxLogGui
delete wxLog::SetActiveTarget(oldLog);
// Don't delete these objects, to force wxApp to flag a memory leak.
// delete thing;
// delete date;
// delete[] ordinaryNonObject;
return TRUE;
}
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(wxID_EXIT, MyFrame::OnQuit)
END_EVENT_TABLE()
// My frame constructor
MyFrame::MyFrame(wxFrame *parent):
wxFrame(parent, -1, "MemCheck wxWindows Sample", wxPoint(-1, -1), wxSize(400, 200))
{}
// Intercept menu commands
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
Close(TRUE);
}