Qt学习七：控件四：表格控件、网格布局、

#ifndef QTBUTTON_H
#define QTBUTTON_H

#include <QtWidgets/QMainWindow>
#include "ui_qtbutton.h"

//-------------------------------
#include<qtableview.h>
#include<qstandarditemmodel.h>

#include<qgridlayout.h>
#include<qpushbutton.h>
#include<qwidget.h>

class qtButton : public QMainWindow
{
Q_OBJECT

public:
qtButton(QWidget *parent = 0);
~qtButton();

private:
Ui::qtButtonClass ui;

//---------------------------------
QTableView *tableView;
QStandardItemModel *model;

QGridLayout *gridLayout;
QPushButton *button1;
QPushButton *button2;
QPushButton *button3;
QWidget *widget;

private slots:
//---------------------------------------

};

#endif // QTBUTTON_H

#include "qtbutton.h"

qtButton::qtButton(QWidget *parent)
: QMainWindow(parent)
{
ui.setupUi(this);

//------------TableView--------------------
tableView = new QTableView(this);
tableView->setGeometry(QRect(50, 50, 310, 200));

model = new QStandardItemModel();

model->setHorizontalHeaderItem(0, new QStandardItem("Math"));
model->setHorizontalHeaderItem(1, new QStandardItem("Language"));
model->setHorizontalHeaderItem(2, new QStandardItem("Foreign Language"));

model->setItem(0, 0, new QStandardItem("Math A"));
model->setItem(0, 1, new QStandardItem("Language A"));
model->setItem(0, 2, new QStandardItem("Foreign Language A"));

model->setItem(1, 0, new QStandardItem("Math B"));
model->setItem(1, 1, new QStandardItem("Language B"));
model->setItem(1, 2, new QStandardItem("Foreign Language B"));

tableView->setModel(model);

//------------GridLayout--------------
gridLayout = new QGridLayout();

button1 = new QPushButton("button1");
button2 = new QPushButton("button2");
button3 = new QPushButton("button3");

gridLayout->addWidget(button1, 0, 0, 1, 1);
gridLayout->addWidget(button2, 0, 1, 1, 1);
gridLayout->addWidget(button3, 1, 0, 1, 1);

widget = new QWidget();
widget->setLayout(gridLayout);
this->setCentralWidget(widget);

}

qtButton::~qtButton()
{

}