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QtJambi base module containing QtCore, QtGui and QtWidgets.
There is a newer version: 6.8.0
package io.qt.core;

import io.qt.*;


/**
 * The abstract interface for item model classes
 * Java wrapper for Qt class QAbstractItemModel
 */
public abstract class QAbstractItemModel extends io.qt.core.QObject
{
    /**
     * This variable stores the meta-object for the class.
     */
    public static final io.qt.core.@NonNull QMetaObject staticMetaObject = io.qt.core.QMetaObject.forType(QAbstractItemModel.class);
    
    @NativeAccess
    private static final class ConcreteWrapper extends QAbstractItemModel {
        
        @NativeAccess
        private ConcreteWrapper(QPrivateConstructor p) { super(p); }
        
        @Override
        public int columnCount(io.qt.core.@NonNull QModelIndex parent){
            return columnCount_native_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
        }
        private native int columnCount_native_cref_QModelIndex_constfct(long __this__nativeId, long parent);
        
        
        @Override
        public java.lang.Object data(io.qt.core.@NonNull QModelIndex index, int role){
            return data_native_cref_QModelIndex_int_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(index), role);
        }
        private native java.lang.Object data_native_cref_QModelIndex_int_constfct(long __this__nativeId, long index, int role);
        
        
        @Override
        public io.qt.core.@NonNull QModelIndex index(int row, int column, io.qt.core.@NonNull QModelIndex parent){
            return index_native_int_int_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), row, column, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
        }
        private native io.qt.core.QModelIndex index_native_int_int_cref_QModelIndex_constfct(long __this__nativeId, int row, int column, long parent);
        
        
        @Override
        public io.qt.core.@NonNull QModelIndex parent(io.qt.core.@NonNull QModelIndex child){
            return parent_native_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(child));
        }
        private native io.qt.core.QModelIndex parent_native_cref_QModelIndex_constfct(long __this__nativeId, long child);
        
        
        @Override
        public int rowCount(io.qt.core.@NonNull QModelIndex parent){
            return rowCount_native_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
        }
        private native int rowCount_native_cref_QModelIndex_constfct(long __this__nativeId, long parent);
        
    }
    
    /**
     * Java wrapper for Qt enum QAbstractItemModel::CheckIndexOption
     * 
     * @see CheckIndexOptions
     */
    public enum CheckIndexOption implements QtFlagEnumerator {
        /**
         * Representing QAbstractItemModel::CheckIndexOption::NoOption
         */
        NoOption(0),
        /**
         * Representing QAbstractItemModel::CheckIndexOption::IndexIsValid
         */
        IndexIsValid(1),
        /**
         * Representing QAbstractItemModel::CheckIndexOption::DoNotUseParent
         */
        DoNotUseParent(2),
        /**
         * Representing QAbstractItemModel::CheckIndexOption::ParentIsInvalid
         */
        ParentIsInvalid(4);

        static {
            QtJambi_LibraryUtilities.initialize();
        }

        private CheckIndexOption(int value) {
            this.value = value;
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public int value() {
            return value;
        }

        /**
         * Create a QFlags of the enum entry.
         * @return QFlags
         */
        @Override
        public @NonNull CheckIndexOptions asFlags() {
            return new CheckIndexOptions(value);
        }

        /**
         * Combines this entry with other enum entry.
         * @param e enum entry
         * @return new flag
         */
        public @NonNull CheckIndexOptions combined(@NonNull CheckIndexOption e) {
            return asFlags().setFlag(e, true);
        }

        /**
         * Excludes other enum entry from a flag of this entry.
         * @param e enum entry
         * @return new flag
         */
        public @NonNull CheckIndexOptions cleared(@NonNull CheckIndexOption e) {
            return asFlags().setFlag(e, false);
        }

        /**
         * Creates a new {@link CheckIndexOptions} from the entries.
         * @param values entries
         * @return new flag
         */
        public static @NonNull CheckIndexOptions flags(@Nullable CheckIndexOption @NonNull... values) {
            return new CheckIndexOptions(values);
        }

        /**
         * Returns the corresponding enum entry for the given value.
         * @param value
         * @return enum entry
         */
        public static @NonNull CheckIndexOption resolve(int value) {
            switch (value) {
            case 0: return NoOption;
            case 1: return IndexIsValid;
            case 2: return DoNotUseParent;
            case 4: return ParentIsInvalid;
            default: throw new QNoSuchEnumValueException(value);
            }
        }


        private final int value;
    }
    
    /**
     * {@link QFlags} type for enum {@link CheckIndexOption}
     */
    public static final class CheckIndexOptions extends QFlags implements Comparable {
        private static final long serialVersionUID = 0x5bc5bcb902aa4cd5L;
        static {
            QtJambi_LibraryUtilities.initialize();
        }

        /**
         * Creates a new CheckIndexOptions where the flags in args are set.
         * @param args enum entries
         */
        public CheckIndexOptions(@Nullable CheckIndexOption @NonNull... args){
            super(args);
        }

        /**
         * Creates a new CheckIndexOptions with given value.
         * @param value
         */
        public CheckIndexOptions(int value) {
            super(value);
        }

        /**
         * Combines this flags with enum entry.
         * @param e enum entry
         * @return new CheckIndexOptions
         */
        @Override
        public final @NonNull CheckIndexOptions combined(@StrictNonNull CheckIndexOption e){
            return new CheckIndexOptions(value() | e.value());
        }

        /**
         * Sets the flag e
         * @param e enum entry
         * @return this
         */
        @Override
        public final @NonNull CheckIndexOptions setFlag(@Nullable CheckIndexOption e){
            return setFlag(e, true);
        }

        /**
         * Sets or clears the flag flag
         * @param e enum entry
         * @param on set (true) or clear (false)
         * @return this
         */
        @Override
        public final @NonNull CheckIndexOptions setFlag(@Nullable CheckIndexOption e, boolean on){
            if (on) {
            	setValue(value() | e.value());
            }else {
            	setValue(value() & ~e.value());
            }
            return this;
        }

        /**
         * Returns an array of flag objects represented by this CheckIndexOptions.
         * @return array of enum entries
         */
        @Override
        public final @NonNull CheckIndexOption @NonNull[] flags(){
            return super.flags(CheckIndexOption.values());
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public final @NonNull CheckIndexOptions clone(){
            return new CheckIndexOptions(value());
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public final int compareTo(@StrictNonNull CheckIndexOptions other){
            return Integer.compare(value(), other.value());
        }
    }
    
    /**
     * Java wrapper for Qt enum QAbstractItemModel::LayoutChangeHint
     */
    public enum LayoutChangeHint implements QtEnumerator {
        /**
         * Representing QAbstractItemModel::NoLayoutChangeHint
         */
        NoLayoutChangeHint(0),
        /**
         * Representing QAbstractItemModel::VerticalSortHint
         */
        VerticalSortHint(1),
        /**
         * Representing QAbstractItemModel::HorizontalSortHint
         */
        HorizontalSortHint(2);

        static {
            QtJambi_LibraryUtilities.initialize();
        }

        private LayoutChangeHint(int value) {
            this.value = value;
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public int value() {
            return value;
        }

        /**
         * Returns the corresponding enum entry for the given value.
         * @param value
         * @return enum entry
         */
        public static @NonNull LayoutChangeHint resolve(int value) {
            switch (value) {
            case 0: return NoLayoutChangeHint;
            case 1: return VerticalSortHint;
            case 2: return HorizontalSortHint;
            default: throw new QNoSuchEnumValueException(value);
            }
        }


        private final int value;
    }
    

    /**
     * See QAbstractItemModel::columnsAboutToBeInserted(QModelIndex,int,int)
     */
    public final @NonNull PrivateSignal3 columnsAboutToBeInserted = new PrivateSignal3<>();

    /**
     * See QAbstractItemModel::columnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)
     */
    public final @NonNull PrivateSignal5 columnsAboutToBeMoved = new PrivateSignal5<>();

    /**
     * See QAbstractItemModel::columnsAboutToBeRemoved(QModelIndex,int,int)
     */
    public final @NonNull PrivateSignal3 columnsAboutToBeRemoved = new PrivateSignal3<>();

    /**
     * See QAbstractItemModel::columnsInserted(QModelIndex,int,int)
     */
    public final @NonNull PrivateSignal3 columnsInserted = new PrivateSignal3<>();

    /**
     * See QAbstractItemModel::columnsMoved(QModelIndex,int,int,QModelIndex,int)
     */
    public final @NonNull PrivateSignal5 columnsMoved = new PrivateSignal5<>();

    /**
     * See QAbstractItemModel::columnsRemoved(QModelIndex,int,int)
     */
    public final @NonNull PrivateSignal3 columnsRemoved = new PrivateSignal3<>();

    /**
     * See QAbstractItemModel::dataChanged(QModelIndex,QModelIndex,QList<int>)
     */
    public final @NonNull Signal3Default1> dataChanged = new Signal3Default1<>(()->java.util.Collections.emptyList(), 
                                                                                                                                                                                                                     (topLeft, bottomRight, roles)->{
                                                                                                                                                                                                                         QModelIndex topLeftParent = topLeft!=null ? topLeft.parent() : new QModelIndex();
                                                                                                                                                                                                                         QModelIndex bottomRightParent = bottomRight!=null ? bottomRight.parent() : new QModelIndex();
                                                                                                                                                                                                                         if(!topLeftParent.equals(bottomRightParent))
                                                                                                                                                                                                                             throw new IllegalArgumentException("topLeft and bottomRight must not have different parent indexes.");
                                                                                                                                                                                                                     });

    /**
     * See QAbstractItemModel::headerDataChanged(Qt::Orientation,int,int)
     */
    public final @NonNull Signal3 headerDataChanged = new Signal3<>();

    /**
     * See QAbstractItemModel::layoutAboutToBeChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)
     */
    public final @NonNull Signal2Default2, io.qt.core.QAbstractItemModel.@NonNull LayoutChangeHint> layoutAboutToBeChanged = new Signal2Default2<>(()->java.util.Collections.emptyList(), 
                                                                                                                                                                                                                      ()->io.qt.core.QAbstractItemModel.LayoutChangeHint.NoLayoutChangeHint);

    /**
     * See QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)
     */
    public final @NonNull Signal2Default2, io.qt.core.QAbstractItemModel.@NonNull LayoutChangeHint> layoutChanged = new Signal2Default2<>(()->java.util.Collections.emptyList(), 
                                                                                                                                                                                                             ()->io.qt.core.QAbstractItemModel.LayoutChangeHint.NoLayoutChangeHint);

    /**
     * See QAbstractItemModel::modelAboutToBeReset()
     */
    public final @NonNull PrivateSignal0 modelAboutToBeReset = new PrivateSignal0();

    /**
     * See QAbstractItemModel::modelReset()
     */
    public final @NonNull PrivateSignal0 modelReset = new PrivateSignal0();

    /**
     * See QAbstractItemModel::rowsAboutToBeInserted(QModelIndex,int,int)
     */
    public final @NonNull PrivateSignal3 rowsAboutToBeInserted = new PrivateSignal3<>();

    /**
     * See QAbstractItemModel::rowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)
     */
    public final @NonNull PrivateSignal5 rowsAboutToBeMoved = new PrivateSignal5<>();

    /**
     * See QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex,int,int)
     */
    public final @NonNull PrivateSignal3 rowsAboutToBeRemoved = new PrivateSignal3<>();

    /**
     * See QAbstractItemModel::rowsInserted(QModelIndex,int,int)
     */
    public final @NonNull PrivateSignal3 rowsInserted = new PrivateSignal3<>();

    /**
     * See QAbstractItemModel::rowsMoved(QModelIndex,int,int,QModelIndex,int)
     */
    public final @NonNull PrivateSignal5 rowsMoved = new PrivateSignal5<>();

    /**
     * See QAbstractItemModel::rowsRemoved(QModelIndex,int,int)
     */
    public final @NonNull PrivateSignal3 rowsRemoved = new PrivateSignal3<>();
    
    /**
     * See QAbstractItemModel::QAbstractItemModel(QObject*)
     */
    public QAbstractItemModel(io.qt.core.@Nullable QObject parent){
        super((QPrivateConstructor)null);
        initialize_native(this, parent);
    }
    
    private native static void initialize_native(QAbstractItemModel instance, io.qt.core.QObject parent);
    
    /**
     * See QAbstractItemModel::beginInsertColumns(QModelIndex,int,int)
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected void beginInsertColumns(io.qt.core.@NonNull QModelIndex parent, int first, int last){
        beginInsertColumns_native_cref_QModelIndex_int_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(parent), first, last);
    }
    
    @QtUninvokable
    private native void beginInsertColumns_native_cref_QModelIndex_int_int(long __this__nativeId, long parent, int first, int last);
    
    /**
     * See QAbstractItemModel::beginInsertRows(QModelIndex,int,int)
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected void beginInsertRows(io.qt.core.@NonNull QModelIndex parent, int first, int last){
        beginInsertRows_native_cref_QModelIndex_int_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(parent), first, last);
    }
    
    @QtUninvokable
    private native void beginInsertRows_native_cref_QModelIndex_int_int(long __this__nativeId, long parent, int first, int last);
    
    /**
     * See QAbstractItemModel::beginMoveColumns(QModelIndex,int,int,QModelIndex,int)
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected boolean beginMoveColumns(io.qt.core.@NonNull QModelIndex sourceParent, int sourceFirst, int sourceLast, io.qt.core.@NonNull QModelIndex destinationParent, int destinationColumn){
        return beginMoveColumns_native_cref_QModelIndex_int_int_cref_QModelIndex_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(sourceParent), sourceFirst, sourceLast, QtJambi_LibraryUtilities.internal.checkedNativeId(destinationParent), destinationColumn);
    }
    
    @QtUninvokable
    private native boolean beginMoveColumns_native_cref_QModelIndex_int_int_cref_QModelIndex_int(long __this__nativeId, long sourceParent, int sourceFirst, int sourceLast, long destinationParent, int destinationColumn);
    
    /**
     * See QAbstractItemModel::beginMoveRows(QModelIndex,int,int,QModelIndex,int)
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected boolean beginMoveRows(io.qt.core.@NonNull QModelIndex sourceParent, int sourceFirst, int sourceLast, io.qt.core.@NonNull QModelIndex destinationParent, int destinationRow){
        return beginMoveRows_native_cref_QModelIndex_int_int_cref_QModelIndex_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(sourceParent), sourceFirst, sourceLast, QtJambi_LibraryUtilities.internal.checkedNativeId(destinationParent), destinationRow);
    }
    
    @QtUninvokable
    private native boolean beginMoveRows_native_cref_QModelIndex_int_int_cref_QModelIndex_int(long __this__nativeId, long sourceParent, int sourceFirst, int sourceLast, long destinationParent, int destinationRow);
    
    /**
     * See QAbstractItemModel::beginRemoveColumns(QModelIndex,int,int)
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected void beginRemoveColumns(io.qt.core.@NonNull QModelIndex parent, int first, int last){
        beginRemoveColumns_native_cref_QModelIndex_int_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(parent), first, last);
    }
    
    @QtUninvokable
    private native void beginRemoveColumns_native_cref_QModelIndex_int_int(long __this__nativeId, long parent, int first, int last);
    
    /**
     * See QAbstractItemModel::beginRemoveRows(QModelIndex,int,int)
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected void beginRemoveRows(io.qt.core.@NonNull QModelIndex parent, int first, int last){
        beginRemoveRows_native_cref_QModelIndex_int_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(parent), first, last);
    }
    
    @QtUninvokable
    private native void beginRemoveRows_native_cref_QModelIndex_int_int(long __this__nativeId, long parent, int first, int last);
    
    /**
     * See QAbstractItemModel::beginResetModel()
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected void beginResetModel(){
        beginResetModel_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native void beginResetModel_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::changePersistentIndex(QModelIndex,QModelIndex)
     */
    @QtUninvokable
    protected final void changePersistentIndex(io.qt.core.@NonNull QModelIndex from, io.qt.core.@NonNull QModelIndex to){
        changePersistentIndex_native_cref_QModelIndex_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(from), QtJambi_LibraryUtilities.internal.checkedNativeId(to));
    }
    
    @QtUninvokable
    private native void changePersistentIndex_native_cref_QModelIndex_cref_QModelIndex(long __this__nativeId, long from, long to);
    
    /**
     * See QAbstractItemModel::changePersistentIndexList(QModelIndexList,QModelIndexList)
     */
    @QtUninvokable
    protected final void changePersistentIndexList(java.util.@NonNull Collection from, java.util.@NonNull Collection to){
        changePersistentIndexList_native_cref_QList_cref_QList(QtJambi_LibraryUtilities.internal.nativeId(this), from, to);
    }
    
    @QtUninvokable
    private native void changePersistentIndexList_native_cref_QList_cref_QList(long __this__nativeId, java.util.Collection from, java.util.Collection to);
    
    /**
     * See QAbstractItemModel::checkIndex(QModelIndex,QAbstractItemModel::CheckIndexOptions)const
     */
    @QtUninvokable
    public final boolean checkIndex(io.qt.core.@NonNull QModelIndex index, io.qt.core.QAbstractItemModel.@NonNull CheckIndexOptions options){
        return checkIndex_native_cref_QModelIndex_QAbstractItemModel_CheckIndexOptions_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(index), options.value());
    }
    
    @QtUninvokable
    private native boolean checkIndex_native_cref_QModelIndex_QAbstractItemModel_CheckIndexOptions_constfct(long __this__nativeId, long index, int options);
    
    /**
     * See QAbstractItemModel::createIndex(int,int,quintptr)const
     */
    @QtUninvokable
    protected final io.qt.core.@NonNull QModelIndex createIndex(int row, int column, long id){
        return createIndex_native_int_int_quintptr_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), row, column, id);
    }
    
    @QtUninvokable
    private native io.qt.core.QModelIndex createIndex_native_int_int_quintptr_constfct(long __this__nativeId, int row, int column, long id);
    
    /**
     * See QAbstractItemModel::decodeData(int,int,QModelIndex,QDataStream&)
     */
    @QtUninvokable
    protected final boolean decodeData(int row, int column, io.qt.core.@NonNull QModelIndex parent, io.qt.core.@StrictNonNull QDataStream stream){
        java.util.Objects.requireNonNull(stream, "Argument 'stream': null not expected.");
        return decodeData_native_int_int_cref_QModelIndex_ref_QDataStream(QtJambi_LibraryUtilities.internal.nativeId(this), row, column, QtJambi_LibraryUtilities.internal.checkedNativeId(parent), QtJambi_LibraryUtilities.internal.checkedNativeId(stream));
    }
    
    @QtUninvokable
    private native boolean decodeData_native_int_int_cref_QModelIndex_ref_QDataStream(long __this__nativeId, int row, int column, long parent, long stream);
    
    /**
     * See QAbstractItemModel::encodeData(QModelIndexList,QDataStream&)const
     */
    @QtUninvokable
    protected final void encodeData(java.util.@NonNull Collection indexes, io.qt.core.@StrictNonNull QDataStream stream){
        java.util.Objects.requireNonNull(stream, "Argument 'stream': null not expected.");
        encodeData_native_cref_QList_ref_QDataStream_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), indexes, QtJambi_LibraryUtilities.internal.checkedNativeId(stream));
    }
    
    @QtUninvokable
    private native void encodeData_native_cref_QList_ref_QDataStream_constfct(long __this__nativeId, java.util.Collection indexes, long stream);
    
    /**
     * See QAbstractItemModel::endInsertColumns()
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected void endInsertColumns(){
        endInsertColumns_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native void endInsertColumns_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::endInsertRows()
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected void endInsertRows(){
        endInsertRows_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native void endInsertRows_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::endMoveColumns()
     */
    @QtUninvokable
    protected final void endMoveColumns(){
        endMoveColumns_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native void endMoveColumns_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::endMoveRows()
     */
    @QtUninvokable
    protected final void endMoveRows(){
        endMoveRows_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native void endMoveRows_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::endRemoveColumns()
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected void endRemoveColumns(){
        endRemoveColumns_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native void endRemoveColumns_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::endRemoveRows()
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected void endRemoveRows(){
        endRemoveRows_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native void endRemoveRows_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::endResetModel()
     */
    @QtDeclaredFinal
    @QtUninvokable
    protected void endResetModel(){
        endResetModel_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native void endResetModel_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::hasIndex(int,int,QModelIndex)const
     */
    public final boolean hasIndex(int row, int column, io.qt.core.@NonNull QModelIndex parent){
        return hasIndex_native_int_int_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), row, column, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean hasIndex_native_int_int_cref_QModelIndex_constfct(long __this__nativeId, int row, int column, long parent);
    
    /**
     * See QAbstractItemModel::insertColumn(int,QModelIndex)
     */
    public final boolean insertColumn(int column, io.qt.core.@NonNull QModelIndex parent){
        return insertColumn_native_int_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), column, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean insertColumn_native_int_cref_QModelIndex(long __this__nativeId, int column, long parent);
    
    /**
     * See QAbstractItemModel::insertRow(int,QModelIndex)
     */
    public final boolean insertRow(int row, io.qt.core.@NonNull QModelIndex parent){
        return insertRow_native_int_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), row, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean insertRow_native_int_cref_QModelIndex(long __this__nativeId, int row, long parent);
    
    /**
     * See QAbstractItemModel::moveColumn(QModelIndex,int,QModelIndex,int)
     */
    public final boolean moveColumn(io.qt.core.@NonNull QModelIndex sourceParent, int sourceColumn, io.qt.core.@NonNull QModelIndex destinationParent, int destinationChild){
        return moveColumn_native_cref_QModelIndex_int_cref_QModelIndex_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(sourceParent), sourceColumn, QtJambi_LibraryUtilities.internal.checkedNativeId(destinationParent), destinationChild);
    }
    
    private native boolean moveColumn_native_cref_QModelIndex_int_cref_QModelIndex_int(long __this__nativeId, long sourceParent, int sourceColumn, long destinationParent, int destinationChild);
    
    /**
     * See QAbstractItemModel::moveRow(QModelIndex,int,QModelIndex,int)
     */
    public final boolean moveRow(io.qt.core.@NonNull QModelIndex sourceParent, int sourceRow, io.qt.core.@NonNull QModelIndex destinationParent, int destinationChild){
        return moveRow_native_cref_QModelIndex_int_cref_QModelIndex_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(sourceParent), sourceRow, QtJambi_LibraryUtilities.internal.checkedNativeId(destinationParent), destinationChild);
    }
    
    private native boolean moveRow_native_cref_QModelIndex_int_cref_QModelIndex_int(long __this__nativeId, long sourceParent, int sourceRow, long destinationParent, int destinationChild);
    
    /**
     * See QAbstractItemModel::persistentIndexList()const
     */
    @QtUninvokable
    protected final io.qt.core.@NonNull QList persistentIndexList(){
        return persistentIndexList_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native io.qt.core.QList persistentIndexList_native_constfct(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::removeColumn(int,QModelIndex)
     */
    public final boolean removeColumn(int column, io.qt.core.@NonNull QModelIndex parent){
        return removeColumn_native_int_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), column, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean removeColumn_native_int_cref_QModelIndex(long __this__nativeId, int column, long parent);
    
    /**
     * See QAbstractItemModel::removeRow(int,QModelIndex)
     */
    public final boolean removeRow(int row, io.qt.core.@NonNull QModelIndex parent){
        return removeRow_native_int_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), row, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean removeRow_native_int_cref_QModelIndex(long __this__nativeId, int row, long parent);
    
    /**
     * See QAbstractItemModel::buddy(QModelIndex)const
     */
    @QtUninvokable
    public io.qt.core.@NonNull QModelIndex buddy(io.qt.core.@NonNull QModelIndex index){
        return buddy_native_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(index));
    }
    
    @QtUninvokable
    private native io.qt.core.QModelIndex buddy_native_cref_QModelIndex_constfct(long __this__nativeId, long index);
    
    /**
     * See QAbstractItemModel::canDropMimeData(const QMimeData*,Qt::DropAction,int,int,QModelIndex)const
     */
    @QtUninvokable
    public boolean canDropMimeData(io.qt.core.@StrictNonNull QMimeData data, io.qt.core.Qt.@NonNull DropAction action, int row, int column, io.qt.core.@NonNull QModelIndex parent){
        java.util.Objects.requireNonNull(data, "Argument 'data': null not expected.");
        return canDropMimeData_native_const_QMimeData_ptr_Qt_DropAction_int_int_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(data), action.value(), row, column, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    @QtUninvokable
    private native boolean canDropMimeData_native_const_QMimeData_ptr_Qt_DropAction_int_int_cref_QModelIndex_constfct(long __this__nativeId, long data, int action, int row, int column, long parent);
    
    /**
     * See QAbstractItemModel::canFetchMore(QModelIndex)const
     */
    public boolean canFetchMore(io.qt.core.@NonNull QModelIndex parent){
        return canFetchMore_native_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean canFetchMore_native_cref_QModelIndex_constfct(long __this__nativeId, long parent);
    
    /**
     * See QAbstractItemModel::clearItemData(QModelIndex)
     * This function was introduced in Qt 6.0.
     */
    @QtUninvokable
    public boolean clearItemData(io.qt.core.@NonNull QModelIndex index){
        return clearItemData_native_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(index));
    }
    
    @QtUninvokable
    private native boolean clearItemData_native_cref_QModelIndex(long __this__nativeId, long index);
    
    /**
     * See QAbstractItemModel::columnCount(QModelIndex)const
     */
    public abstract int columnCount(io.qt.core.@NonNull QModelIndex parent);
    
    private native int columnCount_native_cref_QModelIndex_constfct(long __this__nativeId, long parent);
    
    /**
     * See QAbstractItemModel::data(QModelIndex,int)const
     */
    public abstract java.lang.Object data(io.qt.core.@NonNull QModelIndex index, int role);
    
    private native java.lang.Object data_native_cref_QModelIndex_int_constfct(long __this__nativeId, long index, int role);
    
    /**
     * See QAbstractItemModel::dropMimeData(const QMimeData*,Qt::DropAction,int,int,QModelIndex)
     */
    @QtUninvokable
    public boolean dropMimeData(io.qt.core.@Nullable QMimeData data, io.qt.core.Qt.@NonNull DropAction action, int row, int column, io.qt.core.@NonNull QModelIndex parent){
        return dropMimeData_native_const_QMimeData_ptr_Qt_DropAction_int_int_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(data), action.value(), row, column, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    @QtUninvokable
    private native boolean dropMimeData_native_const_QMimeData_ptr_Qt_DropAction_int_int_cref_QModelIndex(long __this__nativeId, long data, int action, int row, int column, long parent);
    
    /**
     * See QAbstractItemModel::fetchMore(QModelIndex)
     */
    public void fetchMore(io.qt.core.@NonNull QModelIndex parent){
        fetchMore_native_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native void fetchMore_native_cref_QModelIndex(long __this__nativeId, long parent);
    
    /**
     * See QAbstractItemModel::flags(QModelIndex)const
     */
    public io.qt.core.Qt.@NonNull ItemFlags flags(io.qt.core.@NonNull QModelIndex index){
        return new io.qt.core.Qt.ItemFlags(flags_native_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(index)));
    }
    
    private native int flags_native_cref_QModelIndex_constfct(long __this__nativeId, long index);
    
    /**
     * See QAbstractItemModel::hasChildren(QModelIndex)const
     */
    public boolean hasChildren(io.qt.core.@NonNull QModelIndex parent){
        return hasChildren_native_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean hasChildren_native_cref_QModelIndex_constfct(long __this__nativeId, long parent);
    
    /**
     * See QAbstractItemModel::headerData(int,Qt::Orientation,int)const
     */
    public java.lang.Object headerData(int section, io.qt.core.Qt.@NonNull Orientation orientation, int role){
        return headerData_native_int_Qt_Orientation_int_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), section, orientation.value(), role);
    }
    
    private native java.lang.Object headerData_native_int_Qt_Orientation_int_constfct(long __this__nativeId, int section, int orientation, int role);
    
    /**
     * See QAbstractItemModel::index(int,int,QModelIndex)const
     */
    public abstract io.qt.core.@NonNull QModelIndex index(int row, int column, io.qt.core.@NonNull QModelIndex parent);
    
    private native io.qt.core.QModelIndex index_native_int_int_cref_QModelIndex_constfct(long __this__nativeId, int row, int column, long parent);
    
    /**
     * See QAbstractItemModel::insertColumns(int,int,QModelIndex)
     */
    public boolean insertColumns(int column, int count, io.qt.core.@NonNull QModelIndex parent){
        return insertColumns_native_int_int_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), column, count, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean insertColumns_native_int_int_cref_QModelIndex(long __this__nativeId, int column, int count, long parent);
    
    /**
     * See QAbstractItemModel::insertRows(int,int,QModelIndex)
     */
    public boolean insertRows(int row, int count, io.qt.core.@NonNull QModelIndex parent){
        return insertRows_native_int_int_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), row, count, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean insertRows_native_int_int_cref_QModelIndex(long __this__nativeId, int row, int count, long parent);
    
    /**
     * See QAbstractItemModel::itemData(QModelIndex)const
     */
    @QtUninvokable
    public java.util.@NonNull NavigableMap itemData(io.qt.core.@NonNull QModelIndex index){
        return itemData_native_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(index));
    }
    
    @QtUninvokable
    private native java.util.NavigableMap itemData_native_cref_QModelIndex_constfct(long __this__nativeId, long index);
    
    /**
     * See QAbstractItemModel::match(QModelIndex,int,QVariant,int,Qt::MatchFlags)const
     */
    public java.util.@NonNull List match(io.qt.core.@NonNull QModelIndex start, int role, java.lang.Object value, int hits, io.qt.core.Qt.@NonNull MatchFlags flags){
        return match_native_cref_QModelIndex_int_cref_QVariant_int_Qt_MatchFlags_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(start), role, value, hits, flags.value());
    }
    
    private native java.util.List match_native_cref_QModelIndex_int_cref_QVariant_int_Qt_MatchFlags_constfct(long __this__nativeId, long start, int role, java.lang.Object value, int hits, int flags);
    
    /**
     * See QAbstractItemModel::mimeData(QModelIndexList)const
     */
    @QtUninvokable
    public io.qt.core.@Nullable QMimeData mimeData(java.util.@NonNull Collection indexes){
        return mimeData_native_cref_QList_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), indexes);
    }
    
    @QtUninvokable
    private native io.qt.core.QMimeData mimeData_native_cref_QList_constfct(long __this__nativeId, java.util.Collection indexes);
    
    /**
     * See QAbstractItemModel::mimeTypes()const
     */
    @QtUninvokable
    public java.util.@NonNull List mimeTypes(){
        return mimeTypes_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native java.util.List mimeTypes_native_constfct(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::moveColumns(QModelIndex,int,int,QModelIndex,int)
     */
    public boolean moveColumns(io.qt.core.@NonNull QModelIndex sourceParent, int sourceColumn, int count, io.qt.core.@NonNull QModelIndex destinationParent, int destinationChild){
        return moveColumns_native_cref_QModelIndex_int_int_cref_QModelIndex_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(sourceParent), sourceColumn, count, QtJambi_LibraryUtilities.internal.checkedNativeId(destinationParent), destinationChild);
    }
    
    private native boolean moveColumns_native_cref_QModelIndex_int_int_cref_QModelIndex_int(long __this__nativeId, long sourceParent, int sourceColumn, int count, long destinationParent, int destinationChild);
    
    /**
     * See QAbstractItemModel::moveRows(QModelIndex,int,int,QModelIndex,int)
     */
    public boolean moveRows(io.qt.core.@NonNull QModelIndex sourceParent, int sourceRow, int count, io.qt.core.@NonNull QModelIndex destinationParent, int destinationChild){
        return moveRows_native_cref_QModelIndex_int_int_cref_QModelIndex_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(sourceParent), sourceRow, count, QtJambi_LibraryUtilities.internal.checkedNativeId(destinationParent), destinationChild);
    }
    
    private native boolean moveRows_native_cref_QModelIndex_int_int_cref_QModelIndex_int(long __this__nativeId, long sourceParent, int sourceRow, int count, long destinationParent, int destinationChild);
    
    /**
     * See QAbstractItemModel::multiData(QModelIndex,QModelRoleDataSpan)const
     * This function was introduced in Qt 6.0.
     */
    @QtUninvokable
    public void multiData(io.qt.core.@NonNull QModelIndex index, java.util.@NonNull Map roleDataSpan){
        multiData_native_cref_QModelIndex_QModelRoleDataSpan_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(index), roleDataSpan);
    }
    
    @QtUninvokable
    private native void multiData_native_cref_QModelIndex_QModelRoleDataSpan_constfct(long __this__nativeId, long index, java.util.Map roleDataSpan);
    
    /**
     * See QAbstractItemModel::parent(QModelIndex)const
     */
    public abstract io.qt.core.@NonNull QModelIndex parent(io.qt.core.@NonNull QModelIndex child);
    
    private native io.qt.core.QModelIndex parent_native_cref_QModelIndex_constfct(long __this__nativeId, long child);
    
    /**
     * See QAbstractItemModel::removeColumns(int,int,QModelIndex)
     */
    public boolean removeColumns(int column, int count, io.qt.core.@NonNull QModelIndex parent){
        return removeColumns_native_int_int_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), column, count, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean removeColumns_native_int_int_cref_QModelIndex(long __this__nativeId, int column, int count, long parent);
    
    /**
     * See QAbstractItemModel::removeRows(int,int,QModelIndex)
     */
    public boolean removeRows(int row, int count, io.qt.core.@NonNull QModelIndex parent){
        return removeRows_native_int_int_cref_QModelIndex(QtJambi_LibraryUtilities.internal.nativeId(this), row, count, QtJambi_LibraryUtilities.internal.checkedNativeId(parent));
    }
    
    private native boolean removeRows_native_int_int_cref_QModelIndex(long __this__nativeId, int row, int count, long parent);
    
    /**
     * See QAbstractItemModel::resetInternalData()
     */
    protected void resetInternalData(){
        resetInternalData_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    private native void resetInternalData_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::revert()
     */
    public void revert(){
        revert_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    private native void revert_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::roleNames()const
     */
    @QtUninvokable
    public java.util.@NonNull Map roleNames(){
        return roleNames_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native java.util.Map roleNames_native_constfct(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::rowCount(QModelIndex)const
     */
    public abstract int rowCount(io.qt.core.@NonNull QModelIndex parent);
    
    private native int rowCount_native_cref_QModelIndex_constfct(long __this__nativeId, long parent);
    
    /**
     * See QAbstractItemModel::setData(QModelIndex,QVariant,int)
     */
    public boolean setData(io.qt.core.@NonNull QModelIndex index, java.lang.Object value, int role){
        return setData_native_cref_QModelIndex_cref_QVariant_int(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(index), value, role);
    }
    
    private native boolean setData_native_cref_QModelIndex_cref_QVariant_int(long __this__nativeId, long index, java.lang.Object value, int role);
    
    /**
     * See QAbstractItemModel::setHeaderData(int,Qt::Orientation,QVariant,int)
     */
    @QtUninvokable
    public boolean setHeaderData(int section, io.qt.core.Qt.@NonNull Orientation orientation, java.lang.Object value, int role){
        return setHeaderData_native_int_Qt_Orientation_cref_QVariant_int(QtJambi_LibraryUtilities.internal.nativeId(this), section, orientation.value(), value, role);
    }
    
    @QtUninvokable
    private native boolean setHeaderData_native_int_Qt_Orientation_cref_QVariant_int(long __this__nativeId, int section, int orientation, java.lang.Object value, int role);
    
    /**
     * See QAbstractItemModel::setItemData(QModelIndex,QMap<int,QVariant>)
     */
    @QtUninvokable
    public boolean setItemData(io.qt.core.@NonNull QModelIndex index, java.util.@NonNull Map roles){
        return setItemData_native_cref_QModelIndex_cref_QMap(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(index), roles);
    }
    
    @QtUninvokable
    private native boolean setItemData_native_cref_QModelIndex_cref_QMap(long __this__nativeId, long index, java.util.Map roles);
    
    /**
     * See QAbstractItemModel::sibling(int,int,QModelIndex)const
     */
    public io.qt.core.@NonNull QModelIndex sibling(int row, int column, io.qt.core.@NonNull QModelIndex idx){
        return sibling_native_int_int_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), row, column, QtJambi_LibraryUtilities.internal.checkedNativeId(idx));
    }
    
    private native io.qt.core.QModelIndex sibling_native_int_int_cref_QModelIndex_constfct(long __this__nativeId, int row, int column, long idx);
    
    /**
     * See QAbstractItemModel::sort(int,Qt::SortOrder)
     */
    public void sort(int column, io.qt.core.Qt.@NonNull SortOrder order){
        sort_native_int_Qt_SortOrder(QtJambi_LibraryUtilities.internal.nativeId(this), column, order.value());
    }
    
    private native void sort_native_int_Qt_SortOrder(long __this__nativeId, int column, int order);
    
    /**
     * See QAbstractItemModel::span(QModelIndex)const
     */
    @QtUninvokable
    public io.qt.core.@NonNull QSize span(io.qt.core.@NonNull QModelIndex index){
        return span_native_cref_QModelIndex_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(index));
    }
    
    @QtUninvokable
    private native io.qt.core.QSize span_native_cref_QModelIndex_constfct(long __this__nativeId, long index);
    
    /**
     * See QAbstractItemModel::submit()
     */
    public boolean submit(){
        return submit_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    private native boolean submit_native(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::supportedDragActions()const
     */
    @QtUninvokable
    public io.qt.core.Qt.@NonNull DropActions supportedDragActions(){
        return new io.qt.core.Qt.DropActions(supportedDragActions_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this)));
    }
    
    @QtUninvokable
    private native int supportedDragActions_native_constfct(long __this__nativeId);
    
    /**
     * See QAbstractItemModel::supportedDropActions()const
     */
    @QtUninvokable
    public io.qt.core.Qt.@NonNull DropActions supportedDropActions(){
        return new io.qt.core.Qt.DropActions(supportedDropActions_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this)));
    }
    
    @QtUninvokable
    private native int supportedDropActions_native_constfct(long __this__nativeId);
    
    /**
     * Constructor for internal use only.
     * @param p expected to be null.
     * @hidden
     */
    @NativeAccess
    protected QAbstractItemModel(QPrivateConstructor p) { super(p); } 
    
    /**
     * Constructor for internal use only.
     * It is not allowed to call the declarative constructor from inside Java.
     * @hidden
     */
    @NativeAccess
    protected QAbstractItemModel(QDeclarativeConstructor constructor) {
        super((QPrivateConstructor)null);
        initialize_native(this, constructor);
    } 
    
    @QtUninvokable
    private static native void initialize_native(QAbstractItemModel instance, QDeclarativeConstructor constructor);
    
    /**
     * See QAbstractItemModel::setData(QModelIndex,QVariant,int)
     */
    @QtUninvokable
    public final boolean setData(int row, int col, @Nullable Object value) {
        return setData(this.index(row, col), value, io.qt.core.Qt.ItemDataRole.DisplayRole);
    }
    
    /**
     * See QAbstractItemModel::setData(QModelIndex,QVariant,int)
     */
    @QtUninvokable
    public final boolean setData(int row, int col, @Nullable Object value, int role) {
        return setData(this.index(row, col), value, role);
    }
    
    /**
     * See QAbstractItemModel::data(QModelIndex,int)const
     */
    @QtUninvokable
    public final @Nullable Object data(int row, int col) {
        return data(this.index(row, col), Qt.ItemDataRole.DisplayRole);
    }
    
    /**
     * See QAbstractItemModel::data(QModelIndex,int)
     */
    @QtUninvokable
    public final @Nullable Object data(int row, int col, int role) {
        return data(this.index(row, col), role);
    }
    
    /**
     * See QAbstractItemModel::createIndex(int,int,quintptr)
     */
    @QtUninvokable
    protected final io.qt.core.QModelIndex createIndex(int row, int column){
        return createIndex(row, column, 0);
    }
    
    /**
     * Overloaded constructor for {@link #QAbstractItemModel(io.qt.core.QObject)}
     *  with parent = null.
     */
    public QAbstractItemModel() {
        this((io.qt.core.QObject)null);
    }
    
    /**
     * Overloaded function for {@link #checkIndex(io.qt.core.QModelIndex, io.qt.core.QAbstractItemModel.CheckIndexOptions)}
     *  with options = new io.qt.core.QAbstractItemModel.CheckIndexOptions(0).
     */
    @QtUninvokable
    public final boolean checkIndex(io.qt.core.@NonNull QModelIndex index) {
        return checkIndex(index, new io.qt.core.QAbstractItemModel.CheckIndexOptions(0));
    }
    
    /**
     * Overloaded function for {@link #checkIndex(io.qt.core.QModelIndex, io.qt.core.QAbstractItemModel.CheckIndexOptions)}.
     */
    @QtUninvokable
    public final boolean checkIndex(io.qt.core.@NonNull QModelIndex index, io.qt.core.QAbstractItemModel.@NonNull CheckIndexOption @NonNull... options) {
        return checkIndex(index, new io.qt.core.QAbstractItemModel.CheckIndexOptions(options));
    }
    
    /**
     * Overloaded function for {@link #hasIndex(int, int, io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final boolean hasIndex(int row, int column) {
        return hasIndex(row, column, new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #insertColumn(int, io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final boolean insertColumn(int column) {
        return insertColumn(column, new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #insertRow(int, io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final boolean insertRow(int row) {
        return insertRow(row, new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #removeColumn(int, io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final boolean removeColumn(int column) {
        return removeColumn(column, new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #removeRow(int, io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final boolean removeRow(int row) {
        return removeRow(row, new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #columnCount(io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final int columnCount() {
        return columnCount(new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #data(io.qt.core.QModelIndex, int)}
     *  with role = 0.
     */
    public final java.lang.Object data(io.qt.core.@NonNull QModelIndex index) {
        return data(index, (int)0);
    }
    
    /**
     * Overloaded function for {@link #hasChildren(io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final boolean hasChildren() {
        return hasChildren(new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #headerData(int, io.qt.core.Qt.Orientation, int)}
     *  with role = 0.
     */
    public final java.lang.Object headerData(int section, io.qt.core.Qt.@NonNull Orientation orientation) {
        return headerData(section, orientation, (int)0);
    }
    
    /**
     * Overloaded function for {@link #index(int, int, io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final io.qt.core.@NonNull QModelIndex index(int row, int column) {
        return index(row, column, new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #insertColumns(int, int, io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final boolean insertColumns(int column, int count) {
        return insertColumns(column, count, new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #insertRows(int, int, io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final boolean insertRows(int row, int count) {
        return insertRows(row, count, new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #match(io.qt.core.QModelIndex, int, java.lang.Object, int, io.qt.core.Qt.MatchFlags)}
     *  with flags = new io.qt.core.Qt.MatchFlags(io.qt.core.Qt.MatchFlag.MatchStartsWith, io.qt.core.Qt.MatchFlag.MatchWrap).
     */
    public final java.util.@NonNull List match(io.qt.core.@NonNull QModelIndex start, int role, java.lang.Object value, int hits) {
        return match(start, role, value, hits, new io.qt.core.Qt.MatchFlags(io.qt.core.Qt.MatchFlag.MatchStartsWith, io.qt.core.Qt.MatchFlag.MatchWrap));
    }
    
    /**
     * Overloaded function for {@link #match(io.qt.core.QModelIndex, int, java.lang.Object, int, io.qt.core.Qt.MatchFlags)}
     * with: 

     * hits = 1
     * flags = new io.qt.core.Qt.MatchFlags(io.qt.core.Qt.MatchFlag.MatchStartsWith, io.qt.core.Qt.MatchFlag.MatchWrap)
     * 
     */
    public final java.util.@NonNull List match(io.qt.core.@NonNull QModelIndex start, int role, java.lang.Object value) {
        return match(start, role, value, (int)1, new io.qt.core.Qt.MatchFlags(io.qt.core.Qt.MatchFlag.MatchStartsWith, io.qt.core.Qt.MatchFlag.MatchWrap));
    }
    
    /**
     * Overloaded function for {@link #match(io.qt.core.QModelIndex, int, java.lang.Object, int, io.qt.core.Qt.MatchFlags)}.
     */
    public final java.util.@NonNull List match(io.qt.core.@NonNull QModelIndex start, int role, java.lang.Object value, int hits, io.qt.core.Qt.@NonNull MatchFlag @NonNull... flags) {
        return match(start, role, value, hits, new io.qt.core.Qt.MatchFlags(flags));
    }
    
    /**
     * Overloaded function for {@link #removeColumns(int, int, io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final boolean removeColumns(int column, int count) {
        return removeColumns(column, count, new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #removeRows(int, int, io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final boolean removeRows(int row, int count) {
        return removeRows(row, count, new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #rowCount(io.qt.core.QModelIndex)}
     *  with parent = new io.qt.core.QModelIndex().
     */
    public final int rowCount() {
        return rowCount(new io.qt.core.QModelIndex());
    }
    
    /**
     * Overloaded function for {@link #setData(io.qt.core.QModelIndex, java.lang.Object, int)}
     *  with role = 2.
     */
    public final boolean setData(io.qt.core.@NonNull QModelIndex index, java.lang.Object value) {
        return setData(index, value, (int)2);
    }
    
    /**
     * Overloaded function for {@link #setHeaderData(int, io.qt.core.Qt.Orientation, java.lang.Object, int)}
     *  with role = 2.
     */
    @QtUninvokable
    public final boolean setHeaderData(int section, io.qt.core.Qt.@NonNull Orientation orientation, java.lang.Object value) {
        return setHeaderData(section, orientation, value, (int)2);
    }
    
    /**
     * Overloaded function for {@link #sort(int, io.qt.core.Qt.SortOrder)}
     *  with order = io.qt.core.Qt.SortOrder.AscendingOrder.
     */
    public final void sort(int column) {
        sort(column, io.qt.core.Qt.SortOrder.AscendingOrder);
    }
}