有谁帮我看看到底应该样改。。一个定义变量VALUE的问题。
谢了!
H头文件:
[code]#ifndef ADDER_H
#define ADDER_H
#include <QWidget>
namespace Ui {
class adder;
}
class adder : public QWidget
{
Q_OBJECT
public:
explicit adder(QWidget *parent = 0);
~adder();
private:
Ui::adder *ui;
private slots:
int on_Input1_valueChanged(int value );
int on_Input2_valueChanged(int value );
void on_pushButton_clicked();
};
#endif // ADDER_H
[/code]
CPP文件:
[code]#include "adder.h"
#include "ui_adder.h"
//Load the UI conponent
adder::adder(QWidget *parent) :
QWidget(parent),
ui(new Ui::adder)
{
ui->setupUi(this);
}
adder::~adder()
{
delete ui;
}
void adder::on_pushButton_clicked()
{
//ui->Output->setText(QString::number(ui->Input1->value() + ui->Input2->value()));
ui->Output->setText(QString::number(adder::on_Input1_valueChanged(value)+adder::on_Input2_valueChanged(value)));
}
int adder::on_Input1_valueChanged(int value)
{
return value;
}
int adder::on_Input2_valueChanged(int value)
{
return value;
}
[/code]