mydialog.cpp

一个小的qt3程序

/****************************************************************************
** Form implementation generated from reading ui file 'mydialog.ui'
**
** Created: 五  7月 4 09:26:14 2008
**      by: The User Interface Compiler ($Id: qt/main.cpp   3.3.6   edited Aug 31 2005 $)
**
** WARNING! All changes made in this file will be lost!
****************************************************************************/

#include "mydialog.h"

#include <qvariant.h>
#include <qpushbutton.h>
#include <qlcdnumber.h>
#include <qslider.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include "../mydialog.ui.h"

/*
 *  Constructs a MyDialog as a child of 'parent', with the
 *  name 'name' and widget flags set to 'f'.
 *
 *  The dialog will by default be modeless, unless you set 'modal' to
 *  TRUE to construct a modal dialog.
 */
MyDialog::MyDialog( QWidget* parent, const char* name, bool modal, WFlags fl )
    : QDialog( parent, name, modal, fl )
{
    if ( !name )
	setName( "MyDialog" );
    setSizeGripEnabled( TRUE );

    pushButton1 = new QPushButton( this, "pushButton1" );
    pushButton1->setGeometry( QRect( 210, 30, 60, 21 ) );
    QFont pushButton1_font(  pushButton1->font() );
    pushButton1_font.setPointSize( 18 );
    pushButton1->setFont( pushButton1_font ); 

    pushButton2 = new QPushButton( this, "pushButton2" );
    pushButton2->setGeometry( QRect( 200, 70, 70, 21 ) );
    QFont pushButton2_font(  pushButton2->font() );
    pushButton2_font.setPointSize( 18 );
    pushButton2->setFont( pushButton2_font ); 

    lCDNumber1 = new QLCDNumber( this, "lCDNumber1" );
    lCDNumber1->setGeometry( QRect( 30, 40, 111, 41 ) );

    slider1 = new QSlider( this, "slider1" );
    slider1->setGeometry( QRect( 30, 110, 111, 24 ) );
    slider1->setOrientation( QSlider::Horizontal );
    languageChange();
    resize( QSize(297, 200).expandedTo(minimumSizeHint()) );
    clearWState( WState_Polished );

    // signals and slots connections
    connect( pushButton1, SIGNAL( clicked() ), this, SLOT( accept() ) );
    connect( pushButton2, SIGNAL( clicked() ), this, SLOT( reject() ) );
    connect( slider1, SIGNAL( valueChanged(int) ), this, SLOT( newSlot(int) ) );
}

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

/*
 *  Sets the strings of the subwidgets using the current
 *  language.
 */
void MyDialog::languageChange()
{
    setCaption( tr( "MyDialog" ) );
    pushButton1->setText( tr( "OK" ) );
    pushButton2->setText( tr( "CANCEL" ) );
}