很简单的一段代码 就是调用 qlineedit的 settext()自定义SLOT
#include <QMessageBox>
#include "yourclass.h"
testWindows::testWindows()
{
setGeometry(90, 90, 300, 200);
QLineEdit *lEdit = new QLineEdit(tr("what's your name"), this);
lEdit->setGeometry(10, 30, 200, 150);
QPushButton *pb = new QPushButton(tr("Modfied"), this);
pb->setGeometry(10, 10, 100, 20);
connect(pb, SIGNAL(clicked()), this, SLOT(testSlot()));
}
void testWindows::testSlot()
{
//QMessageBox::about(NULL, tr("show"), tr("give me a test"));
lEdit->setText(tr("jingjing"));
}
make出 .exe后 一调用connect就出现内存错误
不知道问题出在哪里
烦请大大们指点指点
[ 此帖被bobpeter84在2010-07-08 16:36重新编辑 ]