c.cpp

QT编写的简单计算器

/****************************************************************************
** Form implementation generated from reading ui file 'c.ui'
**
** Created: 日  2月 22 01:47:51 2009
**      by: The User Interface Compiler ($Id: qt/main.cpp   3.1.1   edited Nov 21 17:40 $)
**
** WARNING! All changes made in this file will be lost!
****************************************************************************/

#include "c.h"

#include <qvariant.h>
#include <qlabel.h>
#include <qlineedit.h>
#include <qpushbutton.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qimage.h>
#include <qpixmap.h>

#include "c.ui.h"
/* 
 *  Constructs a Form1 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.
 */
Form1::Form1( QWidget* parent, const char* name, bool modal, WFlags fl )
    : QDialog( parent, name, modal, fl )

{
    if ( !name )
	setName( "Form1" );

    lEResult = new QLineEdit( this, "lEResult" );
    lEResult->setGeometry( QRect( 110, 60, 181, 22 ) );

    lENum = new QLineEdit( this, "lENum" );
    lENum->setGeometry( QRect( 110, 20, 181, 22 ) );

    textLabel2 = new QLabel( this, "textLabel2" );
    textLabel2->setGeometry( QRect( 20, 70, 71, 21 ) );

    textLabel1 = new QLabel( this, "textLabel1" );
    textLabel1->setGeometry( QRect( 20, 20, 83, 21 ) );

    pBOctal = new QPushButton( this, "pBOctal" );
    pBOctal->setGeometry( QRect( 130, 110, 71, 31 ) );

    pBBin = new QPushButton( this, "pBBin" );
    pBBin->setGeometry( QRect( 30, 110, 71, 31 ) );

    pBHex = new QPushButton( this, "pBHex" );
    pBHex->setGeometry( QRect( 240, 110, 80, 31 ) );
    languageChange();
    resize( QSize(368, 166).expandedTo(minimumSizeHint()) );

    // signals and slots connections
    connect( lENum, SIGNAL( textChanged(const QString&) ), lEResult, SLOT( clear() ) );
    connect( pBBin, SIGNAL( clicked() ), this, SLOT( toBinary() ) );
    connect( pBHex, SIGNAL( clicked() ), this, SLOT( toHex() ) );
    connect( pBOctal, SIGNAL( clicked() ), this, SLOT( toOctal() ) );
}

/*
 *  Destroys the object and frees any allocated resources
 */
Form1::~Form1()
{
    // no need to delete child widgets, Qt does it all for us
}

/*
 *  Sets the strings of the subwidgets using the current
 *  language.
 */
void Form1::languageChange()
{
    setCaption( tr( "Form1" ) );
    textLabel2->setText( tr( "Result:" ) );
    textLabel1->setText( tr( "Input Number:" ) );
    pBOctal->setText( tr( "Octal" ) );
    pBBin->setText( tr( "Binary" ) );
    pBHex->setText( tr( "Hex" ) );
}