有段代码,处理之前的运行效果:
处理之后的效果:
处理所增加的代码:
ui->tableWidget->horizontalHeader()->setSectionResizeMode(0, QHeaderView::ResizeToContents);
ui->tableWidget->horizontalHeader()->setSectionResizeMode(2, QHeaderView::Stretch);
ui->tableWidget->horizontalHeader()->setSectionResizeMode(3, QHeaderView::ResizeToContents);