qt additem
Hi All, I'm using qt5.5 and Linux+QT for my OS system. This is how I designed. void MainWindow::openscanwindow() int i = 0; bool empty ... ,void, addItem(const QString &text, const QVariant &userData = QVariant()). void, addItem(const QIcon &icon, const QString &text, const QVariant &userData ...
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qt additem 相關參考資料
Add Item to QComboBox | Qt Forum
I'm able to get the needed values from the file but when i try to add them to my comboBox with addItem() my app crashes. myCombo is ... https://forum.qt.io How can I add item in the QCombobox? | Qt Forum
Hi All, I'm using qt5.5 and Linux+QT for my OS system. This is how I designed. void MainWindow::openscanwindow() int i = 0; bool empty ... https://forum.qt.io QComboBox Class | Qt Widgets 5.14.0 - Qt Documentation
void, addItem(const QString &text, const QVariant &userData = QVariant()). void, addItem(const QIcon &icon, const QString &text, const QVariant &userData ... https://doc.qt.io QGraphicsScene Class | Qt Widgets 5.14.0 - Qt Documentation
Then, you have two options: either add your existing QGraphicsItem objects by calling addItem(), or you can call one of the convenience functions addEllipse(), ... https://doc.qt.io QListWidget Class | Qt 4.8 - Qt Documentation
void QListWidget::insertItem(int row, const QString & label). Inserts an item with the text label in the list widget at the position given by row. See also addItem(). https://doc.qt.io QListWidget Class | Qt Widgets 5.14.0 - Qt Documentation
void QListWidget::insertItem(int row, QListWidgetItem *item). Inserts the item at the position in the list given by row. See also addItem(). https://doc.qt.io QListWidget Class | Qt Widgets 5.8 - Qt Documentation
void QListWidget::insertItem(int row, const QString &label). Inserts an item with the text label in the list widget at the position given by row. See also addItem(). https://doc.qt.io QListWidget Class | Qt Widgets 5.9
void QListWidget::insertItem(int row, const QString &label). Inserts an item with the text label in the list widget at the position given by row. See also addItem(). https://doc-snapshots.qt.io Qt 学习之路2(41):QListWidget、QTreeWidget 和QTableWidget
注意这两种添加方式的区别:第一种需要在构造时设置所要添加到的 QListWidget 对象;第二种方法不需要这样设置,而是要调用 addItem() 或者 ... https://www.devbean.net qt的QComboBox中addItem()与addAction()有什么区别? addItems()与 ...
addItem 就是为QComboBox添加下拉表项啊, addItems() 就是为QComboBox添加下拉表项啊,但是可以一次添加很多个,比如 QStringList list; https://zhidao.baidu.com |