效果如下，在表格的单元格中插入控件，用Delegates方式实现
源代码如下：
main.cpp文件
#include
#include
#include
#include
#include
#include “datedelegate.h”
#include “combodelegate.h”
#include “spindelegate.h”
int main(int argc,char *argv[])
{
QApplication app(argc,argv);
QStandardItemModel model(4,4);
QTableView tableView;
tableView.setModel(&model);
DateDelegate dateDelegate;
tableView.setItemDelegateForColumn(1,&dateDelegate);
ComboDelegate comboDelegate;
tableView.setItemDelegateForColumn(2,&comboDelegate);
SpinDelegate spinDelegate;
tableView.setItemDelegateForColumn(3,&spinDelegate);
model.setHeaderData(0,Qt::Horizontal,QObject::tr(“Name”));
model.setHeaderData(1,Qt::Horizontal,QObject::tr(“Birthday”));
model.setHeaderData(2,Qt::Horizontal,QObject::tr(“Job”));
model.setHeaderData(3,Qt::Horizontal,QObject::tr(“Income”));
QFile file(“test.tab”);
if(file.open(QFile::ReadOnly|QFile::Text))
{
QTextStream stream(&file);
QString line;
model.removeRows(0,model.rowCount(QModelIndex()),QModelIndex());
int row =0;
do{
line = stream.readLine();
if(!line.isEmpty())
{
model.insertRows(row,1,QModelIndex());
QStringList pieces = line.split(“,”,QString::SkipEmptyParts);
model.setData(model.index(row,0,QModelIndex()),pieces.value(0));
model.setData(model.index(row,1,QModelIndex()),pieces.value(1));
model.setData(model.index(row,2,QModelIndex()),pieces.value(2));
model.setData(model.index(row,3,QModelIndex()),pieces.value(3));
row++;
}
}while(!line.isEmpty());
file.close();
}
tableView.setWindowTitle(QObject::tr(“Delegate”));
tableView.show();
return app.exec();
}
datedelegate.h文件
datedelegate.cpp文件
combodelegate.h文件
combodelegate.cpp文件
spindelegate.h文件
spindelegate.cpp文件
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