3f66f6a5b3
This keyword is not expanded by Git which means it's not replaced with the correct revision value in the releases made using git-based scripts and it's confusing to have lines with unexpanded "$Id$" in the released files. As expanding them with Git is not that simple (it could be done with git archive and export-subst attribute) and there are not many benefits in having them in the first place, just remove all these lines. If nothing else, this will make an eventual transition to Git simpler. Closes #14487. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
138 lines
3.2 KiB
C++
138 lines
3.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: memcheck.cpp
|
|
// Purpose: Memory-checking sample
|
|
// Author: Julian Smart
|
|
// Modified by:
|
|
// Created: 04/01/98
|
|
// Copyright: (c) Julian Smart
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// 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"
|
|
|
|
#ifndef wxHAS_IMAGES_IN_RESOURCES
|
|
#include "../sample.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) && wxUSE_MEMORY_TRACING && wxUSE_GLOBAL_MEMORY_OPERATORS
|
|
#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)
|
|
{
|
|
if ( !wxApp::OnInit() )
|
|
return false;
|
|
|
|
// Create the main frame window
|
|
MyFrame *frame = new MyFrame((wxFrame *) NULL);
|
|
|
|
// Give it an icon
|
|
frame->SetIcon(wxICON(sample));
|
|
|
|
// Make a menubar
|
|
wxMenu *file_menu = new wxMenu;
|
|
|
|
file_menu->Append(wxID_EXIT, wxT("E&xit"));
|
|
wxMenuBar *menu_bar = new wxMenuBar;
|
|
menu_bar->Append(file_menu, wxT("File"));
|
|
frame->SetMenuBar(menu_bar);
|
|
|
|
// Make a panel with a message
|
|
wxPanel *panel = new wxPanel(frame);
|
|
|
|
(void)new wxStaticText(panel, wxID_ANY, wxT("Hello, this is a minimal debugging wxWidgets program!"), wxPoint(10, 10));
|
|
|
|
// Show the frame
|
|
frame->Show(true);
|
|
|
|
#if wxUSE_MEMORY_TRACING
|
|
wxDebugContext::SetCheckpoint();
|
|
#endif
|
|
|
|
// object allocation
|
|
wxBrush* brush = new wxBrush(*wxRED_BRUSH);
|
|
wxBitmap* bitmap = new wxBitmap(100, 100);
|
|
|
|
// non-object allocation
|
|
char *ordinaryNonObject = new char[1000];
|
|
|
|
wxString *thing = new wxString;
|
|
|
|
#if wxUSE_DATETIME
|
|
wxDateTime* date = new wxDateTime;
|
|
#endif // wxUSE_DATETIME
|
|
|
|
const char *data = (const char*) thing ;
|
|
|
|
#if wxUSE_MEMORY_TRACING
|
|
// 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);
|
|
#endif
|
|
|
|
// 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, wxID_ANY, wxT("MemCheck wxWidgets Sample"), wxDefaultPosition, wxSize(400, 200))
|
|
{}
|
|
|
|
// Intercept menu commands
|
|
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
Close(true);
|
|
}
|
|
|