我有一个界面~界面上有个QTableWidget控件,我想点击表格上的一个单元格 把文本传到同界面上的 lineEdit上去~~但是错误代码如下
Object::connect: No such signal QTableWidget::itemClicked(tw->currentItem())
Object::connect: (sender name: 'tableWidget')
Object::connect: (receiver name: 'Dialog')
头文件
class projectselection:public QDialog,public Ui::Dialog
{
Q_OBJECT
public:
projectselection();
signals:
void itemClicked ( QTableWidgetItem * item );
public slots:
void openpname(QTableWidgetItem * item );
};
源文件
#include <QtGui>
#include "projectselection.h"
projectselection::projectselection()
{
setupUi(this);
this->show();
connect(this->tableWidget, SIGNAL(itemClicked(this->tableWidget->currentItem())),this, SLOT(openpname(ui_tableWidget->currentItem())));
}
现在思维有点混乱 ~大家帮忙看看 在线等