求大神帮忙看看，为什么点击changeInDialog.ui的确定按钮，ChangeConfig不能输出123呢？
定义了两个对话框changeindialog和ChangeConfig，我想实现点击changeInDialog.ui的确定按钮，ChangeConfig.ui对话框响应并输出123。
#ifndef CHANGEINDIALOG_H
#define CHANGEINDIALOG_H
#include
#include "ui_changeindialog.h"
class changeInDialog : public QDialog
{
Q_OBJECT
public:
changeInDialog(QWidget *parent = 0);
~changeInDialog();
public slots:
void shownames();
signals:
void cop();
public:
Ui::changeInDialog ui1;
};
#endif // CHANGEINDIALOG_H
#include "changeindialog.h"
#include "changeconfig.h"
#include "qdebug.h"
#include "qstring.h"
changeInDialog::changeInDialog(QWidget *parent)
: QDialog(parent)
{
ui1.setupUi(this);
connect(ui1.pushOK,SIGNAL(clicked()),this,SLOT(shownames()));
}
void changeInDialog::shownames()
{
emit cop();
}
changeInDialog::~changeInDialog()
{
}
#ifndef CHANGECONFIG_H
#define CHANGECONFIG_H
#include
#include "ui_changeconfig.h"
class ChangeConfig : public QDialog
{
Q_OBJECT
public:
ChangeConfig(QWidget *parent = 0, Qt::WFlags flags = 0);
~ChangeConfig();
public slots:
void display();
public:
Ui::ChangeConfigClass ui;
};
#endif // CHANGECONFIG_H
#include "changeconfig.h"
#include "changeindialog.h"
#include "qdebug.h"
ChangeConfig::ChangeConfig(QWidget *parent, Qt::WFlags flags)
: QDialog(parent, flags)
{
ui.setupUi(this);
changeInDialog cconfigIn;
connect(&cconfigIn,SIGNAL(cop()),this,SLOT(display()));
}
void ChangeConfig::display()
{
qDebug()<<123;
}
ChangeConfig::~ChangeConfig()
{
}
