diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/kernel/qabstractitemmodel.cpp | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/src/corelib/kernel/qabstractitemmodel.cpp b/src/corelib/kernel/qabstractitemmodel.cpp index fd2611b..8761ec1 100644 --- a/src/corelib/kernel/qabstractitemmodel.cpp +++ b/src/corelib/kernel/qabstractitemmodel.cpp @@ -862,7 +862,7 @@ void QAbstractItemModelPrivate::columnsRemoved(const QModelIndex &parent, \fn bool QModelIndex::isValid() const Returns true if this model index is valid; otherwise returns false. - + A valid index belongs to a model, and has non-negative row and column numbers. @@ -1767,7 +1767,7 @@ void QAbstractItemModel::fetchMore(const QModelIndex &) /*! Returns true if there is more data available for \a parent; otherwise returns false. - + The default implementation always returns false. If canFetchMore() returns true, QAbstractItemView will call fetchMore(). @@ -1840,7 +1840,7 @@ QModelIndex QAbstractItemModel::buddy(const QModelIndex &index) const By default, this function will perform a wrapping, string-based comparison on all items, searching for items that begin with the search term specified by \a value. - + \note The default implementation of this function only searches columns. Reimplement this function to include a different search behavior. */ @@ -1931,7 +1931,7 @@ QSize QAbstractItemModel::span(const QModelIndex &) const Sets the model's role names to \a roleNames. This function allows mapping of role identifiers to role property names in - Declarative UI. This function must be called before the model is used. + Declarative UI. This function must be called before the model is used. Modifying the role names after the model has been set may result in undefined behaviour. @@ -2172,20 +2172,20 @@ bool QAbstractItemModel::decodeData(int row, int column, const QModelIndex &pare For example, as shown in the diagram, we insert three rows before row 2, so \a first is 2 and \a last is 4: - + \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 0 - + This inserts the three new rows as rows 2, 3, and 4. \row \o \inlineimage modelview-begin-append-rows.png Appending rows \o To append rows, insert them after the last row. - + For example, as shown in the diagram, we append two rows to a collection of 4 existing rows (ending in row 3), so \a first is 4 and \a last is 5: \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 1 - + This appends the two new rows as rows 4 and 5. \endtable @@ -2235,7 +2235,7 @@ void QAbstractItemModel::endInsertRows() For example, as shown in the diagram, we remove the two rows from row 2 to row 3, so \a first is 2 and \a last is 3: - + \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 2 \endtable @@ -2287,7 +2287,7 @@ void QAbstractItemModel::endRemoveRows() before column 4, so \a first is 4 and \a last is 6: \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 3 - + This inserts the three new columns as columns 4, 5, and 6. \row \o \inlineimage modelview-begin-append-columns.png Appending columns @@ -2296,9 +2296,9 @@ void QAbstractItemModel::endRemoveRows() For example, as shown in the diagram, we append three columns to a collection of six existing columns (ending in column 5), so \a first is 6 and \a last is 8: - + \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 4 - + This appends the two new columns as columns 6, 7, and 8. \endtable @@ -2346,10 +2346,10 @@ void QAbstractItemModel::endInsertColumns() \o \inlineimage modelview-begin-remove-columns.png Removing columns \o Specify the first and last column numbers for the span of columns you want to remove from an item in a model. - + For example, as shown in the diagram, we remove the three columns from column 4 to column 6, so \a first is 4 and \a last is 6: - + \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 5 \endtable @@ -2546,7 +2546,7 @@ QModelIndexList QAbstractItemModel::persistentIndexList() const \note Some general guidelines for subclassing models are available in the \l{Model Subclassing Reference}. - \note + \note \sa {Model Classes}, QAbstractItemModel, QAbstractListModel, {Pixelator Example} |