// #include <QtGui>#include "loadform.h"#include "calculate_interface.h" LoadForm::LoadForm(QWidget *parent)    : QWidget(parent){    setupUi(this);    calc = new CalculateInterface("org.freedesktop.DbusExample", "/Calculate",						QDBusConnection::sessionBus(), this);    connect(submitButton, SIGNAL(clicked(bool)), this, SLOT(submitClickedSlot()));    connect(revertButton, SIGNAL(clicked(bool)), this, SLOT(revertClickedSlot()));}LoadForm::~LoadForm(){}void LoadForm::submitClickedSlot(){	price = priceEdit->text().trimmed().toDouble();	area = areaEdit->text().trimmed().toDouble();	percent = percentEdit->text().trimmed().toInt();	interest = interestEdit->text().trimmed().toDouble();	year = yearEdit->text().trimmed().toInt();	calc->initInput(price,area,percent,interest,year);		housePriceEdit->setText(QString(tr("%1元")).arg(calc->housePrice(),0,'f',2));	leadEdit->setText(QString(tr("%1元")).arg(calc->lead(),0,'f',2));	totalPayEdit->setText(QString(tr("%1元")).arg(calc->totalPay(),0,'f',2));	totalInterestEdit->setText(QString(tr("%1元")).arg(calc->totalInterest(),0,'f',2));	initPayEdit->setText(QString(tr("%1元")).arg(calc->initPay(),0,'f',2));	totalMonthsEdit->setText(QString(tr("%1月")).arg(calc->totalMonths()));	payEdit->setText(QString(tr("%1元")).arg(calc->payPerMonth(),0,'f',2));}void LoadForm::revertClickedSlot(){	priceEdit->clear();	areaEdit->clear();	percentEdit->clear();	interestEdit->clear();	yearEdit->clear();		housePriceEdit->clear();	leadEdit->clear();	totalPayEdit->clear();	totalInterestEdit->clear();	initPayEdit->clear();	totalMonthsEdit->clear();	payEdit->clear();}