Isvalid qt
This function was introduced in Qt 4.7. bool QItemSelectionRange::isValid() const. Returns true if the selection range is valid; otherwise returns false. int ... ,See also isValid() and QAbstractItemModel. QModelIndex::QModelIndex(const QModelIndex & other). Creates a new model index that is a copy of the other model ... ,The QModelIndex class is used to locate data in a data model. More. ,See also isValid() and QAbstractItemModel. int QModelIndex::column() const. Returns the column this model index refers to. QVariant QModelIndex::data ... ,The QModelIndex class is used to locate data in a data model. More. ,Detailed Description. The QModelIndex class is used to locate data in a data ... ,def child (row, column). def column (). def data ([role=Qt.DisplayRole]). def flags (). def internalId (). def internalPointer (). def isValid (). def model (). def parent (). ,This function was introduced in Qt 4.2. bool QPersistentModelIndex::isValid() const. Returns true if this persistent model index is valid; otherwise returns false. A ... ,This function was introduced in Qt 4.2. bool QPersistentModelIndex::isValid() const. Returns true if this persistent model index is valid; otherwise returns false ... ,See also isValid(). QTextTableCell &QTextTableCell::operator=(const QTextTableCell &other). Assigns the other table cell to this table cell.
| 相關軟體 Qt (32-bit) 資訊 | |
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 Isvalid qt 相關參考資料
QItemSelectionRange Class | Qt 4.8 - Qt Documentation
This function was introduced in Qt 4.7. bool QItemSelectionRange::isValid() const. Returns true if the selection range is valid; otherwise returns false. int ... https://doc.qt.io QModelIndex Class | Qt 4.8 - Qt Documentation
See also isValid() and QAbstractItemModel. QModelIndex::QModelIndex(const QModelIndex & other). Creates a new model index that is a copy of the other model ... https://doc.qt.io QModelIndex Class | Qt Core 5.13.2 - Qt Documentation
The QModelIndex class is used to locate data in a data model. More. https://doc.qt.io QModelIndex Class | Qt Core 5.15.0 - Qt Documentation
See also isValid() and QAbstractItemModel. int QModelIndex::column() const. Returns the column this model index refers to. QVariant QModelIndex::data ... https://doc.qt.io QModelIndex Class | Qt Core 5.6 - Qt Documentation
The QModelIndex class is used to locate data in a data model. More. https://doc.qt.io QModelIndex Class | Qt Core 5.9 - Qt Documentation
Detailed Description. The QModelIndex class is used to locate data in a data ... https://doc.qt.io QModelIndex — Qt for Python - Qt Documentation
def child (row, column). def column (). def data ([role=Qt.DisplayRole]). def flags (). def internalId (). def internalPointer (). def isValid (). def model (). def parent (). https://doc.qt.io QPersistentModelIndex Class | Qt 4.8 - Qt Documentation
This function was introduced in Qt 4.2. bool QPersistentModelIndex::isValid() const. Returns true if this persistent model index is valid; otherwise returns false. A ... https://doc.qt.io QPersistentModelIndex Class | Qt Core 5.15.0
This function was introduced in Qt 4.2. bool QPersistentModelIndex::isValid() const. Returns true if this persistent model index is valid; otherwise returns false ... https://doc.qt.io QTextTableCell Class | Qt GUI 5.15.0 - Qt Documentation
See also isValid(). QTextTableCell &QTextTableCell::operator=(const QTextTableCell &other). Assigns the other table cell to this table cell. https://doc.qt.io |