splash.cpp

一个基于QT的电网监控程序

#include <qtimer.h>
#include <qlabel.h>
#include <qlcdnumber.h>
#include <qpushbutton.h>
#include <qlayout.h>
#include <qvariant.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qcombobox.h>
#include <qtable.h>
#include <qapplication.h>
#include <qwidget.h>
#include <qpainter.h>
#include <qpixmap.h>

#include "splash.h" 

SplashWindow::SplashWindow( QWidget* parent , const char* name , WFlags fl  )
          :QWidget( parent, name, fl )
{
   timer_new = new QTimer(this);
   
   this->resize(640,480);
   connect( timer_new, SIGNAL(timeout()), this,SLOT(my_time_out()) ); 
   
   timer_new->start( 500 );
}

SplashWindow::~SplashWindow()
{
}

void SplashWindow::paintEvent(QPaintEvent*)
{
   QPixmap image("./ujs.bmp");
   
   QPainter paint;
   paint.begin(this);
   paint.drawPixmap(0,0,image);
   paint.end();    
}

void SplashWindow::my_time_out()
{
   timer_new->stop();
   qDebug("I am running");
   
   
   mypower=new Power( NULL, "powlog",Qt::WDestructiveClose | Qt::WStyle_Customize | Qt::WStyle_NoBorder);
//   mypower->exec();
   qApp->quit();
   qApp->setMainWidget(mypower);
   mypower->show();
   qApp->exec();

}