avkon.hrh & w32std.h Errors on include

[jjralph]

Hello! I am working on a project for Symbian S60 v3 using Qt 4.7.3 and I need to intercept events such as Red Key Pressed. I have found some examples on how to do it, but when I try it myself I get the following errors:

mainwindow.h:5: error: avkon.hrh: No such file or directory
mainwindow.h:6: error: w32std.h: No such file or directory
mainwindow.h:34: error: ISO C++ forbids declaration of 'TWsEvent' with no type
mainwindow.h:34: error: expected ',' or '...' before '&' token

I have added the path to these files in my .PRO file:
INCLUDEPATH += C:\\QtSDK\\Symbian\\SDKs\\Symbian1Qt473\\epoc32\\include

This seems to have solved the problem, but then I get the following errors

e32des16.h:691: error: #error no typedef for __TText
e32def.h:872: error: 'Int64' does not name a type
e32def.h:883: error: 'Uint64' does not name a type
e32const.h:860: error: 'TInt64' does not name a type
e32const.h:882: error: 'TUint64' does not name a type
e32cmn.h:41: error: 'IMPORT_C' does not name a type
e32cmn.inl:2537: error: no matching function for call to 'TBufBase8::TBufBase8(int)'

After declaring Int64, Uint64, TInt64 and TUint64 some of the messages disappear, but I don't know how to solve the others.
I am asking if someone knows what the problem is and how to solve it.
Here is the code for my app:

.PRO file:

# Add files and directories to ship with the application 
# by adapting the examples below.
# file1.source = myfile
# dir1.source = mydir
DEPLOYMENTFOLDERS = # file1 dir1

symbian:TARGET.UID3 = 0xE09286BD

# Smart Installer package's UID
# This UID is from the protected range 
# and therefore the package will fail to install if self-signed
# By default qmake uses the unprotected range value if unprotected UID is defined for the application
# and 0x2002CCCF value if protected UID is given to the application
#symbian:DEPLOYMENT.installer_header = 0x2002CCCF

# Allow network access on Symbian
symbian:TARGET.CAPABILITY += NetworkServices

# If your application uses the Qt Mobility libraries, uncomment
# the following lines and add the respective components to the 
# MOBILITY variable. 
# CONFIG += mobility
# MOBILITY +=

SOURCES += main.cpp mainwindow.cpp
HEADERS += mainwindow.h
FORMS += mainwindow.ui
INCLUDEPATH += C:\\QtSDK\\Symbian\\SDKs\\Symbian1Qt473\\epoc32\\include

# Please do not modify the following two lines. Required for deployment.
include(deployment.pri)
qtcAddDeployment()

mainwindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QtGui/QMainWindow>
#include "avkon.hrh"
#include "w32std.h"

namespace Ui {
    class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT
public:
    enum ScreenOrientation {
        ScreenOrientationLockPortrait,
        ScreenOrientationLockLandscape,
        ScreenOrientationAuto
    };

    explicit MainWindow(QWidget *parent = 0);
    virtual ~MainWindow();

    // Note that this will only have an effect on Symbian and Fremantle.
    void setOrientation(ScreenOrientation orientation);

    void showExpanded();

private:
    Ui::MainWindow *ui;

private slots:
    void HandleWsEventL(const TWsEvent &aEvent, CCoeControl *aDestination);
};

#endif // MAINWINDOW_H

mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"

#include <QtCore/QCoreApplication>

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent), ui(new Ui::MainWindow)
{
    ui->setupUi(this);
}

MainWindow::~MainWindow()
{
    delete ui;
}

void MainWindow::setOrientation(ScreenOrientation orientation)
{
#if defined(Q_OS_SYMBIAN)
    // If the version of Qt on the device is < 4.7.2, that attribute won't work
    if (orientation != ScreenOrientationAuto) {
        const QStringList v = QString::fromAscii(qVersion()).split(QLatin1Char('.'));
        if (v.count() == 3 && (v.at(0).toInt() << 16 | v.at(1).toInt() << 8 | v.at(2).toInt()) < 0x040702) {
            qWarning("Screen orientation locking only supported with Qt 4.7.2 and above");
            return;
        }
    }
#endif // Q_OS_SYMBIAN

    Qt::WidgetAttribute attribute;
    switch (orientation) {
#if QT_VERSION < 0x040702
    // Qt < 4.7.2 does not yet have the Qt::WA_*Orientation attributes
    case ScreenOrientationLockPortrait:
        attribute = static_cast<Qt::WidgetAttribute>(128);
        break;
    case ScreenOrientationLockLandscape:
        attribute = static_cast<Qt::WidgetAttribute>(129);
        break;
    default:
    case ScreenOrientationAuto:
        attribute = static_cast<Qt::WidgetAttribute>(130);
        break;
#else // QT_VERSION < 0x040702
    case ScreenOrientationLockPortrait:
        attribute = Qt::WA_LockPortraitOrientation;
        break;
    case ScreenOrientationLockLandscape:
        attribute = Qt::WA_LockLandscapeOrientation;
        break;
    default:
    case ScreenOrientationAuto:
        attribute = Qt::WA_AutoOrientation;
        break;
#endif // QT_VERSION < 0x040702
    };
    setAttribute(attribute, true);
}

void MainWindow::showExpanded()
{
#ifdef Q_OS_SYMBIAN
    showFullScreen();
#elif defined(Q_WS_MAEMO_5)
    showMaximized();
#else
    show();
#endif
}

void MainWindow::HandleWsEventL(const TWsEvent &aEvent, CCoeControl *aDestination)
{
    switch ()
}

Thank you in advance!

[andreagrandi]

Please post exactly the error that you get. We cannot help you if you just say "some of the messages disappear, but I don't know how to solve the others".
You are also missing ";" after the swicth() command.
Best regards.