Question

qtablewidget怎么设置列宽度均分窗口宽度

Answer 1

在qtablewidget外面的容器设置布局管理器，然后

• qt4

  table->horizontalHeader()->setStretchLastSection(true);

  table->horizontalHeader()->setResizeMode(QHeaderView::Stretch);

• qt5

  /*设置tablewidget等宽*/

  QHeaderView* headerView = ui->tableWidget-horizontalHeader();

  headerView->setSectionResizeMode(QHeaderView::Stretch);

  /*或者下面的代码*/

  ui>tableWidget->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);

Answer 2

verticalHeader()->setSectionResizeMode(QHeaderView::Stretch);

Answer 3

//设置表格的对齐方式为均分窗口
table->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);//均分列
table->verticalHeader()->setSectionResizeMode(QHeaderView::Stretch);//均分行