#include "dialog.h" #include "./ui_dialog.h" #include Dialog::Dialog( QWidget* parent ) : QDialog( parent ) , ui( new Ui::Dialog ) { ui->setupUi( this ); resize( 100, 100 ); ui->tableWidget->resizeColumnsToContents(); auto model = new QStandardItemModel( 4, 2, this ); for ( int r = 0; r < 9; ++r ) { for ( int c = 0; c < 9; ++c ) { QModelIndex index = model->index( r, c, QModelIndex() ); model->setData( index, "abcdefghijklmnopqrstuvwxyz" ); } } ui->tableView->setModel( model ); ui->tableView->resizeColumnsToContents(); } Dialog::~Dialog() { delete ui; }