【Qt】UserInfo

时间：2016-04-29 18:01:23 阅读：170 评论：0 收藏：0 [点我收藏+]

这是一个静态的关于用户信息的界面，首先看一下效果：

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接下来是看代码：

<span style="font-family:Microsoft YaHei;font-size:18px;">//dialog.h
#include <QLabel>
#include<QLineEdit>
#include<QComboBox>
#include<QTextEdit>
#include<QGridLayout>

#ifndef DIALOG_H
#define DIALOG_H

#include <QDialog>

class Dialog : public QDialog
{
    Q_OBJECT

public:
    Dialog(QWidget *parent = 0);
    ~Dialog();
private:
    //左侧
    QLabel *UserNameLabel;
    QLabel *NameLabel;
    QLabel *SexLabel;
    QLabel *DepartmentLabel;
    QLabel *AgeLabel;
    QLabel *OtherLabel;
    QLineEdit *UserNameLineEdit;
    QLineEdit *NameLineEdit;
    QComboBox *SexComboBox;//组合框
    QTextEdit *DepartmentTextEdit;
    QLineEdit *AgeLineEdit;
    QGridLayout *LeftLayout;//网格布局

    //右侧
    QLabel *HeadLabel; //右上角部分
    QLabel *HeadIconLabel;
    QPushButton *UpdateHeadBtn;
    QHBoxLayout *TopRightLayout;//水平盒布局

    QLabel *IntroductionLabel;
    QTextEdit *IntroductionTextEdit;
    QVBoxLayout *RightLayout;//垂直盒布局

    //底部
    QPushButton *OkBtn;
    QPushButton *CancelBtn;
    QHBoxLayout *ButtomLayout;

};

#endif // DIALOG_H
</span>

dialog.cpp文件

<span style="font-family:Microsoft YaHei;font-size:18px;">#include<QLabel>
#include<QLineEdit>
#include<QComboBox>
#include<QPushButton>
#include<QFrame>
#include<QGridLayout>
#include<QPixmap>
#include<QHBoxLayout>

#include "dialog.h"

Dialog::Dialog(QWidget *parent)
    : QDialog(parent)
{
    setWindowTitle(tr("UsrInfo"));

    //左侧
    UserNameLabel =new QLabel(tr("用户名： "));
    UserNameLineEdit =new QLineEdit;

    NameLabel =new QLabel(tr("姓名："));
    NameLineEdit = new QLineEdit;

    SexLabel = new QLabel(tr("性别："));
    SexComboBox =new QComboBox;
    SexComboBox->addItem(tr("女"));
    SexComboBox->addItem(tr("男"));

    DepartmentLabel =new QLabel(tr("部门："));
    DepartmentTextEdit =new QTextEdit;

    AgeLabel =new QLabel(tr("年龄："));
    AgeLineEdit =new QLineEdit;

    OtherLabel =new QLabel(tr("备注："));
    OtherLabel ->setFrameStyle(QFrame::WinPanel|QFrame::Sunken);//设置控件的风格，由形状和阴影两项配合设定

    LeftLayout =new QGridLayout();//因为不是主布局管理器，所以不用指定父窗口
    LeftLayout ->addWidget(UserNameLabel,0,0);  //用户名   向布局里加入需要的控件
    LeftLayout ->addWidget(UserNameLineEdit,0,1);

    LeftLayout->addWidget(NameLabel,1,0); //姓名
    LeftLayout->addWidget(NameLineEdit,1,1);

    LeftLayout->addWidget(SexLabel,2,0);//性别
    LeftLayout->addWidget(SexComboBox,2,1);

    LeftLayout->addWidget(DepartmentLabel,3,0);   //部门
    LeftLayout->addWidget(DepartmentTextEdit,3,1);

    LeftLayout->addWidget(AgeLabel,4,0);//年龄
    LeftLayout->addWidget(AgeLineEdit,4,1);

    LeftLayout->addWidget(OtherLabel,5,0,1,2); //其他，Wifdget（控件名，行，列，占用行数，占用列数）。

    LeftLayout->setColumnStretch(0,1);//设定两列分别占用空间的比例
    LeftLayout->setColumnStretch(1,3);

    //右侧
    HeadLabel =new QLabel(tr("头像："));
    HeadIconLabel =new QLabel;
    QPixmap icon(":/new/111/312.png");

    HeadIconLabel->setPixmap(icon);
    HeadIconLabel->resize(icon.width(),icon.height());
    UpdateHeadBtn =new QPushButton(tr("更新"));

    TopRightLayout =new QHBoxLayout();//完成右上侧头像的选择区的布局
    TopRightLayout ->setSpacing(20);//设定各个控件之间的间距为20
    TopRightLayout ->addWidget(HeadLabel);
    TopRightLayout ->addWidget(HeadIconLabel);
    TopRightLayout ->addWidget(UpdateHeadBtn);

    IntroductionLabel =new QLabel(tr("个人说明："));
    IntroductionTextEdit =new QTextEdit;

    RightLayout =new QVBoxLayout();//完成右侧布局
    RightLayout ->setMargin(10);
    RightLayout ->addLayout(TopRightLayout);
    RightLayout ->addWidget(IntroductionLabel);
    RightLayout ->addWidget(IntroductionTextEdit);

    //底部
    OkBtn =new QPushButton(tr("确定"));
    CancelBtn =new QPushButton(tr("取消"));

    ButtomLayout =new QHBoxLayout();//完成下方两个按钮的布局
    ButtomLayout->addStretch();//在按钮之前插入一个占位符，使两个按钮能够靠右对齐，并且按钮大小在调整时不变
    ButtomLayout->addWidget(OkBtn);
    ButtomLayout->addWidget(CancelBtn);

    QGridLayout *mainLayout =new QGridLayout(this);//实现主布局，指定父窗口
    mainLayout->setMargin(15);//设定对话框的边距为15
    mainLayout->setSpacing(10);
    mainLayout->addLayout(LeftLayout,0,0);
    mainLayout->addLayout(RightLayout,0,1);
    mainLayout->addLayout(ButtomLayout,1,0,1,2);
    mainLayout->setSizeConstraint(QLayout::SetFixedSize);//设定最优化显示

    //QHBoxLayout默认采用的是自左向右的方式顺序排列插入控件或子布局，也可以通过调用setDirection()方法设定排列顺序（eg:layout->setDirection(QBoxLayout::RightToLeft)),QVBoxLayout默认的是自上而下的方式顺序插入控件或子布局，也可调用setDirection()方法设定
}

Dialog::~Dialog()
{

}
</span>

这里存在一个问题：

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