stadialog.cpp

大学时用c++做的计算器

#include "stadialog.h"

StatisticDialog::StatisticDialog(QWidget* parent)
    : QDialog(parent)
{
    setupUi(this);
    setFixedSize(size());

    connect(staReturnButton, SIGNAL(clicked()), this, SLOT(returnClicked()));
    connect(staLoadButton, SIGNAL(clicked()), this, SLOT(loadClicked()));
    connect(staDeleteButton, SIGNAL(clicked()), this, SLOT(deleteClicked()));
    connect(staClearButton, SIGNAL(clicked()), this, SLOT(clearAllClicked()));
}

void StatisticDialog::returnClicked()
{
    emit staReturn();
}

void StatisticDialog::loadClicked()
{
    emit staLoad(staListWidget->currentRow());
}

void StatisticDialog::deleteClicked()
{
    emit staDelete(staListWidget->currentRow());
    staListWidget->takeItem(staListWidget->currentRow());
}

void StatisticDialog::clearAllClicked()
{
    emit staClearAll();
    staListWidget->clear();
}

void StatisticDialog::add(const QString & str)
{
    staListWidget->addItem(str);
}

void StatisticDialog::clearList()
{
    staListWidget->clear();
}