Qt---- 点击按钮调用另一个窗口Ui

 

 

 

 

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#include "subdialog.h"

SubDialog::SubDialog(QWidget *parent)
: QDialog(parent)
{
_pUi = new Ui::SubDialogClass;
_pUi->setupUi(this);
connect(_pUi->nameButton,SIGNAL(clicked()),this,SLOT(on_clicjName()));
}

void SubDialog::on_clickName()
{
_pUi->nameLabel->setText(QStringLiteral("马超"));
_pUi->nameEdit->setText(QString("ChaoMa"));
}
#include "maindialog.h"
#include "subdialog.h"

MainDialog::MainDialog(QWidget *parent)
: QWidget(parent)
{
_pUi = new Ui::MainDialogClass;
_pUi->setupUi(this);
connect(_pUi->showButton,SIGNAL(clicked()),this,SLOT(on_clickShow()));
//connect(_pUi->nameButton,SIGNAL(clicked()),this,SLOT(on_clickName()));
}

void MainDialog::on_clickShow()
{
SubDialog dialog;
if(dialog.exec() != QDialog::Accepted)//如果是取消就返回
{
return;
}
}