arm qt移植全程详解（10） message, created, opened

yuyang911220

void MyMainWidget::newFile()
{


statuslabel->setText(MyMainWidget::tr("File has been created!") );

statusBar()->clear();


statusBar()->message(MyMainWidget::tr("created") );
}


void MyMainWidget:penFile()
{


statuslabel->setText(MyMainWidget::tr("File has been opened!") );

statusBar()->clear();


statusBar()->message(MyMainWidget::tr("Opened") );
}


void MyMainWidget::saveFile()
{


statuslabel->setText(MyMainWidget::tr("File has been saved!") );

statusBar()->clear();

statusBar()->message( MyMainWidget::tr("Saved") );
}


void MyMainWidget::exitMain()
{

QApplication::exit();
}


void MyMainWidget::copyFile()
{


statuslabel->setText(MyMainWidget::tr("File has been copyed!") );

statusBar()->clear();


statusBar()->message(MyMainWidget::tr("copyed") );
}






main.cpp
#include <qapplication.h>
#include "mainwidget.h"


int main(int argc, char **argv)
{

QApplication app(argc,argv);


app.setFont(QFont("unifont",16,50));

QTranslator translator( 0 );

translator.load(QString("hello_CN.qm"),".");

app.installTranslator( &translator);

MyMainWidget *mymainwidget = new MyMainWidget(0);


mymainwidget->setGeometry(10,30,280,200);

app.setMainWidget(mymainwidget);

mymainwidget->show();

return app.exec();


}