#include "inputdlg.h"
#include<QInputDialog>
InputDlg::InputDlg(QWidget* parent):QDialog(parent)
{
setWindowTitle(tr("标准输入对话框"));
nameLabel1=new QLabel;
nameLabel1->setText(tr("姓名："));
nameLabel2=new QLabel;
nameLabel2->setText(tr("张三"));
nameLabel2->setFrameStyle(QFrame::Panel|QFrame::Sunken);
nameBtn=new QPushButton;
nameBtn->setText(tr("修改姓名"));
sexLabel1=new QLabel;
sexLabel1->setText(tr("性别："));
sexLabel2=new QLabel;
sexLabel2->setText(tr("男"));
sexLabel2->setFrameStyle(QFrame::Panel|QFrame::Sunken);
sexBtn=new QPushButton;
sexBtn->setText(tr("修改性别"));
ageLabel1=new QLabel;
ageLabel1->setText(tr("年龄："));
ageLabel2=new QLabel;
ageLabel2->setText(tr("21"));
ageLabel2->setFrameStyle(QFrame::Panel|QFrame::Sunken);
ageBtn=new QPushButton;
ageBtn->setText(tr("修改年龄"));
scoreLabel1=new QLabel;
scoreLabel1->setText(tr("成绩："));
scoreLabel2=new QLabel;
scoreLabel2->setText(tr("80"));
scoreLabel2->setFrameStyle(QFrame::Panel|QFrame::Sunken);
scoreBtn=new QPushButton;
scoreBtn->setText(tr("修改成绩"));
mainLayout=new QGridLayout(this);
mainLayout->addWidget(nameLabel1,0,0);
mainLayout->addWidget(nameLabel2,0,1);
mainLayout->addWidget(nameBtn,0,2);
//mainLayout=new QGridLayout(this);
mainLayout->addWidget(sexLabel1,1,0);
mainLayout->addWidget(sexLabel2,1,1);
mainLayout->addWidget(sexBtn,1,2);
//mainLayout=new QGridLayout;
mainLayout->addWidget(ageLabel1,2,0);
mainLayout->addWidget(ageLabel2,2,1);
mainLayout->addWidget(ageBtn,2,2);
mainLayout->addWidget(scoreLabel1,3,0);
mainLayout->addWidget(scoreLabel2,3,1);
mainLayout->addWidget(scoreBtn,3,2);
mainLayout->setMargin(15);
mainLayout->setSpacing(10);
connect(nameBtn,SIGNAL(clicked()),this,SLOT(ChangeName()));
connect(sexBtn,SIGNAL(clicked()),this,SLOT(ChangeSex()));
connect(ageBtn,SIGNAL(clicked()),this,SLOT(ChangeAge()));
connect(scoreBtn,SIGNAL(clicked()),this,SLOT(ChangeScore()));
}
void InputDlg::ChangeName()
{
bool ok;
QString text=QInputDialog::getText(this,tr("标准字符串输入对话框"),tr("请选择姓名："),QLineEdit::Normal,
nameLabel2->text(),&ok);
if(ok&&text.isEmpty())
{
nameLabel2->setText(text);
}
}
void InputDlg::ChangeSex()
{
QStringList SexItems;
SexItems<<tr("男")<<tr("女");
bool ok;
QString SexItem=QInputDialog::getItem(this,tr("标准条目选择对话框"),tr("请选择性别:"),
SexItems,0,false,&ok);
if(ok&&SexItem.isEmpty())
{
sexLabel2->setText(SexItem);
}
}
void InputDlg::ChangeAge()
{
bool ok;
int age=QInputDialog::getInt(this,tr("标准int类型输入对话框"),tr("请输入年龄："),
ageLabel2->text().toInt(&ok),0,100,1,&ok);
if(ok)
ageLabel2->setText(QString(tr("%1")).arg(age));
}
void InputDlg::ChangeScore()
{
bool ok;
double score=QInputDialog::getDouble(this,tr("标准double输入对话框"),tr("请输入成绩："),
scoreLabel2->text().toDouble(&ok),0,100,1,&ok);
if(ok)
scoreLabel2->setText(QString(tr("%1")).arg(score));
}
