form3.cpp

这是一个嵌入式linux的GUI源码comdemo.tar.gz 一个QT/Embedded 的控件功能演示源码

/****************************************************************************
** Form implementation generated from reading ui file 'demo3.ui'
**
** Created: Sat Jun 26 17:31:47 2004
**      by:  The User Interface Compiler (uic)
**
** WARNING! All changes made in this file will be lost!
****************************************************************************/
#include "form3.h"
#include "form2.h"
#include "form1.h"
#include "ucdragon.xpm"

#include <qcombobox.h>
#include <qdial.h>
#include <qlabel.h>
#include <qlcdnumber.h>
#include <qprogressbar.h>
#include <qpushbutton.h>
#include <qslider.h>
#include <qlayout.h>
#include <qvariant.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qimage.h>
#include <qpixmap.h>



/* 
 *  Constructs a Form3 which is a child of 'parent', with the 
 *  name 'name' and widget flags set to 'f' 
 */
Form3::Form3( QWidget* parent,  const char* name, WFlags fl )
    : QWidget( parent, name, fl )
{
   QPixmap image0( ( const char** ) image0_data );
    if ( !name )
	setName( "Form3" );
    resize( 227, 312 ); 
    setMaximumSize( QSize( 240, 320 ) );
    setCaption( tr( "Form3" ) );

    ProgressBar1 = new QProgressBar( this, "ProgressBar1" );
    ProgressBar1->setGeometry( QRect( 20, 220, 201, 31 ) ); 
    ProgressBar1->setProgress( 50 );

    PushButton6_2 = new QPushButton( this, "PushButton6_2" );
    PushButton6_2->setGeometry( QRect( 30, 270, 80, 30 ) ); 
    PushButton6_2->setText( tr( "<< Prior" ) );

    PushButton1 = new QPushButton( this, "PushButton1" );
    PushButton1->setGeometry( QRect( 130, 270, 80, 30 ) ); 
    PushButton1->setMaximumSize( QSize( 240, 320 ) );
    PushButton1->setText( tr( "OK(&O)" ) );

    Dial1 = new QDial( this, "Dial1" );
    Dial1->setGeometry( QRect( 30, 90, 60, 70 ) ); 

    PixmapLabel1 = new QLabel( this, "PixmapLabel1" );
    PixmapLabel1->setGeometry( QRect( 101, 80, 120, 91 ) ); 
    PixmapLabel1->setPixmap( image0 );
    PixmapLabel1->setScaledContents( TRUE );

    LCDNumber1 = new QLCDNumber( this, "LCDNumber1" );
    LCDNumber1->setGeometry( QRect( 20, 180, 201, 31 ) ); 
    LCDNumber1->setLineWidth( 1 );
    LCDNumber1->setProperty( "intValue", 168 );

    Slider1 = new QSlider( this, "Slider1" );
    Slider1->setGeometry( QRect( 20, 40, 201, 31 ) ); 
    Slider1->setValue( 34 );
    Slider1->setOrientation( QSlider::Horizontal );

    ComboBox1 = new QComboBox( FALSE, this, "ComboBox1" );
    ComboBox1->setGeometry( QRect( 20, 10, 201, 21 ) ); 

    connect( PushButton6_2, SIGNAL(clicked()), this, SLOT(showlast()) );
    m_fm2 = 0; 
    m_fm1 = 0; 
    ComboBox1->insertItem("Item1");
    ComboBox1->insertItem("Item2");
    ComboBox1->insertItem("Item3");
}

/*  
 *  Destroys the object and frees any allocated resources
 */
Form3::~Form3()
{
    // no need to delete child widgets, Qt does it all for us
}

void Form3::showlast()
{
 if (m_fm2)
{
	hide();
	m_fm2->show();
}
}

void Form3::setFormPtr(Form1* fm1, Form2* fm2)
{
m_fm2 = fm2;
m_fm1 = fm1;
 connect( PushButton1, SIGNAL(clicked()), m_fm1, SLOT(close()) );
}