QTableWidget 中的 QComboBox 和 QSpinBox 适当对齐
如何创建一个 QTable 小部件，它有 2 列，第一列有一个 QComboBox，第二列有一个 QSpinBox，这样组合框就获得了表格的所有空间，只有很小的地方留给QSpinBox(适用于 2-3 位数字).
How to create a QTable widget which has 2 columnes, and in first column there is a QComboBox and in the second column there is a QSpinBox so that the combo box gets all the space of table and only a very small place leaves for QSpinBox (for 2-3 digits).
推荐答案
首先使用 setCellWidget() 将 QComboBox 和 QSpinBox 设置为要在相应单元格中显示的小部件.
First, use setCellWidget() to set the QComboBox and QSpinBox as the widgets to be displayed in the appropriate cell.
其次，使用horizo??ntalHeader()访问QHeaderView 为 QTableView，然后设置 ResizeMode 相应.
Second, use horizontalHeader() to access the QHeaderView for the QTableView, then set the ResizeMode accordingly.
QTableWidget* table = new QTableWidget( this );
table->setColumnCount( 2 );
table->setRowCount( 1 );
table->setCellWidget ( 0, 0, new QComboBox( table ) );
table->setCellWidget ( 0, 1, new QSpinBox( table ) );
table->horizontalHeader()->setResizeMode( 0, QHeaderView::Stretch );
table->horizontalHeader()->setResizeMode( 1, QHeaderView::ResizeToContents );
相关文章