Qt布局管理基本实例
综合实例：
修改用户资料界面设计：
main函数：
#include "content.h"
#include
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
Content w;
w.show();
return a.exec();
} //主界面
#include
#include
#include "baseinfo.h"
#include "contact.h"
#include "detail.h"
#include
class Content : public QFrame
{
Q_OBJECT
public:
Content(QWidget *parent=0);
QStackedWidget *stack;
QPushButton *AmendBtn;
QPushButton *CloseBtn;
QListWidget *list;
BaseInfo *baseInfo;
Contact *contact;
Detail *detail;
};
#include "content.h"
Content::Content(QWidget *parent)
:QFrame(parent)
{
list=new QListWidget(this);
list->insertItem(0,tr("基本信息 "));
list->insertItem(1,tr("联系方式 "));
list->insertItem(2,tr("详细资料" ));
//堆栈界面
stack =new QStackedWidget(this);
stack->setFrameStyle(QFrame::Panel|QFrame::Raised);
baseInfo =new BaseInfo();
contact =new Contact();
detail =new Detail();
stack->addWidget(baseInfo);
stack->addWidget(contact);
stack->addWidget(detail);
connect(list,SIGNAL(currentRowChanged(int)),stack,SLOT(setCurrentIndex(int)));
//右边所有的界面
AmendBtn =new QPushButton(tr("修改"));
CloseBtn =new QPushButton(tr("关闭"));
QHBoxLayout *BtnLayout =new QHBoxLayout;
BtnLayout->addStretch(1);
BtnLayout->addWidget(AmendBtn);
BtnLayout->addWidget(CloseBtn);
QVBoxLayout *RightLayout =new QVBoxLayout;
RightLayout->setMargin(10);
RightLayout->setSpacing(6);
RightLayout->addWidget(stack);
RightLayout->addLayout(BtnLayout);
// //
QHBoxLayout *mainLayout=new QHBoxLayout(this);
mainLayout->addWidget(list);
mainLayout->addLayout(RightLayout);
}
//基本信息
#include
#include
#include
#include
#include
#include
class BaseInfo : public QWidget
{
Q_OBJECT
public:
BaseInfo(QWidget *parent=0);
private:
//左边//
QLabel *UserNameLabel;
QLabel *NameLabel;
QLabel *SexLabel;
QLabel *DepartmentLabel;
QLabel *AgeLabel;
QLabel *OtherLabel;
QLineEdit *UserNameLineEdit;
QLineEdit *NameLineEdit;
QComboBox *SexComboBox;
QTextEdit *DepartmentTextEdit;
QLineEdit *AgeLineEdit;
QGridLayout *LeftLayout;
//右边//
QLabel *HeadLabel;
QLabel *HeadIconLabel;
QPushButton *UpdateHeadBtn;
QHBoxLayout *TopRightLayout;
QLabel *IntroductionLabel;
QTextEdit *IntroductionTextEdit;
QVBoxLayout *RightLayout;
};
#include "baseinfo.h"
BaseInfo::BaseInfo(QWidget *parent) :
QWidget(parent)
{
/****左边****/
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("Male "));
SexComboBox->addItem(tr("Female "));
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::Panel|QFrame::Sunken);
LeftLayout =new QGridLayout();
LeftLayout->addWidget(UserNameLabel,0,0);
LeftLayout->addWidget(UserNameLineEdit,0,1);
LeftLayout->addWidget(NameLabel,1,0);
LeftLayout->addWidget(NameLineEdit,1,1);
LeftLayout->addWidget(SexLabel,2,0);
LeftLayout->addWidget(SexComboBox,2,1);
LeftLayout->addWidget(DepartmentLabel,3,0);
LeftLayout->addWidget(DepartmentTextEdit,3,1);
LeftLayout->addWidget(AgeLabel,4,0);
LeftLayout->addWidget(AgeLineEdit,4,1);
LeftLayout->addWidget(OtherLabel,5,0,1,2);
LeftLayout->setColumnStretch(0,1);
LeftLayout->setColumnStretch(1,3);
/****右上方****/
HeadLabel =new QLabel(tr("头像: "));
HeadIconLabel =new QLabel;
QPixmap icon(":/new/file-save.png");
HeadIconLabel->setPixmap(icon);
HeadIconLabel->resize(icon.width(),icon.height());
UpdateHeadBtn =new QPushButton(tr(" 更新 "));
TopRightLayout =new QHBoxLayout();
TopRightLayout->setSpacing(20);
TopRightLayout->addWidget(HeadLabel);
TopRightLayout->addWidget(HeadIconLabel);
TopRightLayout->addWidget(UpdateHeadBtn);
IntroductionLabel =new QLabel(tr("个人介绍: "));
IntroductionTextEdit =new QTextEdit;
RightLayout =new QVBoxLayout();
RightLayout->setMargin(10);
RightLayout->addLayout(TopRightLayout);
RightLayout->addWidget(IntroductionLabel);
RightLayout->addWidget(IntroductionTextEdit);
/*************************************/
QGridLayout *mainLayout =new QGridLayout(this);
mainLayout->setMargin(15);
mainLayout->setSpacing(10);
mainLayout->addLayout(LeftLayout,0,0);
mainLayout->addLayout(RightLayout,0,1);
mainLayout->setSizeConstraint(QLayout::SetFixedSize);
}
//联系方式
#include
#include
#include
#include
class Contact : public QWidget
{
Q_OBJECT
public:
Contact(QWidget *parent=0);
private:
QLabel *EmailLabel;
QLineEdit *EmailLineEdit;
QLabel *AddrLabel;
QLineEdit *AddrLineEdit;
QLabel *CodeLabel;
QLineEdit *CodeLineEdit;
QLabel *MoviTelLabel;
QLineEdit *MoviTelLineEdit;
QCheckBox *MoviTelCheckBook;
QLabel *ProTelLabel;
QLineEdit *ProTelLineEdit;
QGridLayout *mainLayout;
};
#include "contact.h"
Contact::Contact(QWidget *parent) :
QWidget(parent)
{
EmailLabel =new QLabel(tr("电子邮件: "));
EmailLineEdit =new QLineEdit;
AddrLabel =new QLabel(tr("联系地址: "));
AddrLineEdit =new QLineEdit;
CodeLabel =new QLabel(tr("邮政编码: "));
CodeLineEdit =new QLineEdit;
MoviTelLabel =new QLabel(tr("移动电话: "));
MoviTelLineEdit =new QLineEdit;
MoviTelCheckBook =new QCheckBox(tr("接受留言"));
ProTelLabel =new QLabel(tr("办公电话: "));
ProTelLineEdit =new QLineEdit;
mainLayout =new QGridLayout(this);
mainLayout->setMargin(15);
mainLayout->setSpacing(10);
mainLayout->addWidget(EmailLabel,0,0);
mainLayout->addWidget(EmailLineEdit,0,1);
mainLayout->addWidget(AddrLabel,1,0);
mainLayout->addWidget(AddrLineEdit,1,1);
mainLayout->addWidget(CodeLabel,2,0);
mainLayout->addWidget(CodeLineEdit,2,1);
mainLayout->addWidget(MoviTelLabel,3,0);
mainLayout->addWidget(MoviTelLineEdit,3,1);
mainLayout->addWidget(MoviTelCheckBook,3,2);
mainLayout->addWidget(ProTelLabel,4,0);
mainLayout->addWidget(ProTelLineEdit,4,1);
mainLayout->setSizeConstraint(QLayout::SetFixedSize);
}
//详细信息
#include
#include
#include
#include
#include
class Detail : public QWidget
{
Q_OBJECT
public:
Detail(QWidget *parent=0);
private:
QLabel *NationalLabel;
QComboBox *NationalComboBox;
QLabel *ProvinceLabel;
QComboBox *ProvinceComboBox;
QLabel *CityLabel;
QLineEdit *CityLineEdit;
QLabel *IntroductLabel;
QTextEdit *IntroductTextEdit;
QGridLayout *mainLayout;
};
#include "detail.h"
Detail::Detail(QWidget *parent) :
QWidget(parent)
{
NationalLabel =new QLabel(tr("国家/地址: "));
NationalComboBox =new QComboBox;
NationalComboBox->insertItem(0,tr("中国"));
NationalComboBox->insertItem(1,tr("美国"));
NationalComboBox->insertItem(2,tr("英国"));
ProvinceLabel =new QLabel(tr("省份: "));
ProvinceComboBox =new QComboBox;
ProvinceComboBox->insertItem(0,tr(" 江苏province "));
ProvinceComboBox->insertItem(1,tr(" 江西province "));
ProvinceComboBox->insertItem(2,tr(" 浙江province "));
CityLabel =new QLabel(tr("城市"));
CityLineEdit =new QLineEdit;
IntroductLabel =new QLabel(tr("个人说明: "));
IntroductTextEdit =new QTextEdit;
mainLayout =new QGridLayout(this);
mainLayout->setMargin(15);
mainLayout->setSpacing(10);
mainLayout->addWidget(NationalLabel,0,0);
mainLayout->addWidget(NationalComboBox,0,1);
mainLayout->addWidget(ProvinceLabel,1,0);
mainLayout->addWidget(ProvinceComboBox,1,1);
mainLayout->addWidget(CityLabel,2,0);
mainLayout->addWidget(CityLineEdit,2,1);
mainLayout->addWidget(IntroductLabel,3,0);
mainLayout->addWidget(IntroductTextEdit,3,1);
}