[Qt-interest] QAction Bug on a Mac?

[Stefanos Antaris]

Hello i have tried to make a simple Qt Application  using QAction but it 
tottaly doesn't work.Can any explain me if i it is a bug or if am doing 
anything wrong?Here is my code!

[code]
#include "actionwidget.h"
#include "ui_actionwidget.h"
#include <QtGui>

ActionWidget::ActionWidget(QWidget *parent)
    : QMainWindow(parent), ui(new Ui::ActionWidgetClass)
{
    ui->setupUi(this);
    createActions();
    
connect(ui->pushButton,SIGNAL(clicked()),this,SLOT(onCheckButtonClicked()));
}

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


void ActionWidget::createActions()
{
    checkAction=new QAction("&Push",this);
    checkAction->setStatusTip(tr("PushButton to check"));
    checkAction->setShortcut(QKeySequence::StandardKey);
    
connect(checkAction,SIGNAL(triggered()),this,SLOT(onCheckButtonClicked()));
}

void ActionWidget::onCheckButtonClicked()
{
    ui->checkButton->setEnabled(true);
}
[\code]