Файл примера calculatorform.cpp designer/calculatorbuilder/calculatorform.cpp
#include <QtUiTools>
#include <QtGui>
#include "calculatorform.h"
CalculatorForm::CalculatorForm(QWidget *parent)
: QWidget(parent)
{
QUiLoader loader;
QFile file(":/forms/calculatorform.ui");
file.open(QFile::ReadOnly);
QWidget *formWidget = loader.load(&file, this);
file.close();
ui_inputSpinBox1 = qFindChild<QSpinBox*>(this, "inputSpinBox1");
ui_inputSpinBox2 = qFindChild<QSpinBox*>(this, "inputSpinBox2");
ui_outputWidget = qFindChild<QLabel*>(this, "outputWidget");
QMetaObject::connectSlotsByName(this);
QVBoxLayout *layout = new QVBoxLayout;
layout->addWidget(formWidget);
setLayout(layout);
setWindowTitle(tr("Calculator Builder"));
}
void CalculatorForm::on_inputSpinBox1_valueChanged(int value)
{
ui_outputWidget->setText(QString::number(value + ui_inputSpinBox2->value()));
}
void CalculatorForm::on_inputSpinBox2_valueChanged(int value)
{
ui_outputWidget->setText(QString::number(value + ui_inputSpinBox1->value()));
}
Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) |
Торговые марки |
Qt 4.5.3 |
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