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

import io.qt.*;


/**
 * Specifies a clip region for a painter
 * Java wrapper for Qt class QRegion
 */
public class QRegion extends QtObject
    implements java.lang.Iterable,
            java.lang.Cloneable
{
    static {
        QtJambi_LibraryUtilities.initialize();
    }
    
    /**
     * Java wrapper for Qt enum QRegion::RegionType
     */
    public enum RegionType implements QtEnumerator {
        /**
         * Representing QRegion::Rectangle
         */
        Rectangle(0),
        /**
         * Representing QRegion::Ellipse
         */
        Ellipse(1);

        static {
            QtJambi_LibraryUtilities.initialize();
        }

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

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

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


        private final int value;
    }
    


    
    /**
     * See QRegion::QRegion()
     */
    public QRegion(){
        super((QPrivateConstructor)null);
        initialize_native(this);
    }
    
    private native static void initialize_native(QRegion instance);
    
    /**
     * See QRegion::QRegion(QBitmap)
     */
    public QRegion(io.qt.gui.@NonNull QBitmap bitmap){
        super((QPrivateConstructor)null);
        initialize_native(this, bitmap);
    }
    
    private native static void initialize_native(QRegion instance, io.qt.gui.QBitmap bitmap);
    
    /**
     * See QRegion::QRegion(QPolygon,Qt::FillRule)
     */
    public QRegion(io.qt.gui.@NonNull QPolygon pa, io.qt.core.Qt.@NonNull FillRule fillRule){
        super((QPrivateConstructor)null);
        initialize_native(this, pa, fillRule);
    }
    
    private native static void initialize_native(QRegion instance, io.qt.gui.QPolygon pa, io.qt.core.Qt.FillRule fillRule);
    
    /**
     * See QRegion::QRegion(QRect,QRegion::RegionType)
     */
    public QRegion(io.qt.core.@NonNull QRect r, io.qt.gui.QRegion.@NonNull RegionType t){
        super((QPrivateConstructor)null);
        initialize_native(this, r, t);
    }
    
    private native static void initialize_native(QRegion instance, io.qt.core.QRect r, io.qt.gui.QRegion.RegionType t);
    
    /**
     * See QRegion::QRegion(QRegion)
     */
    public QRegion(io.qt.gui.@NonNull QRegion region){
        super((QPrivateConstructor)null);
        initialize_native(this, region);
    }
    
    private native static void initialize_native(QRegion instance, io.qt.gui.QRegion region);
    
    /**
     * See QRegion::QRegion(int,int,int,int,QRegion::RegionType)
     */
    public QRegion(int x, int y, int w, int h, io.qt.gui.QRegion.@NonNull RegionType t){
        super((QPrivateConstructor)null);
        initialize_native(this, x, y, w, h, t);
    }
    
    private native static void initialize_native(QRegion instance, int x, int y, int w, int h, io.qt.gui.QRegion.RegionType t);
    
    /**
     * See QRegion::begin()const
     */
    @QtUninvokable
    protected final io.qt.core.@NonNull QSequentialConstIterator begin(){
        return begin_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native io.qt.core.QSequentialConstIterator begin_native_constfct(long __this__nativeId);
    
    /**
     * See QRegion::boundingRect()const
     */
    @QtUninvokable
    public final io.qt.core.@NonNull QRect boundingRect(){
        return boundingRect_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native io.qt.core.QRect boundingRect_native_constfct(long __this__nativeId);
    
    /**
     * See QRegion::contains(QPoint)const
     */
    @QtUninvokable
    public final boolean contains(io.qt.core.@NonNull QPoint p){
        return contains_native_cref_QPoint_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(p));
    }
    
    @QtUninvokable
    private native boolean contains_native_cref_QPoint_constfct(long __this__nativeId, long p);
    
    /**
     * See QRegion::contains(QRect)const
     */
    @QtUninvokable
    public final boolean contains(io.qt.core.@NonNull QRect r){
        return contains_native_cref_QRect_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native boolean contains_native_cref_QRect_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::end()const
     */
    @QtUninvokable
    protected final io.qt.core.@NonNull QSequentialConstIterator end(){
        return end_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native io.qt.core.QSequentialConstIterator end_native_constfct(long __this__nativeId);
    
    /**
     * See QRegion::intersected(QRect)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion intersected(io.qt.core.@NonNull QRect r){
        return intersected_native_cref_QRect_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion intersected_native_cref_QRect_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::intersected(QRegion)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion intersected(io.qt.gui.@NonNull QRegion r){
        return intersected_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion intersected_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::intersects(QRect)const
     */
    @QtUninvokable
    public final boolean intersects(io.qt.core.@NonNull QRect r){
        return intersects_native_cref_QRect_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native boolean intersects_native_cref_QRect_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::intersects(QRegion)const
     */
    @QtUninvokable
    public final boolean intersects(io.qt.gui.@NonNull QRegion r){
        return intersects_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native boolean intersects_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::isEmpty()const
     */
    @QtUninvokable
    public final boolean isEmpty(){
        return isEmpty_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native boolean isEmpty_native_constfct(long __this__nativeId);
    
    /**
     * See QRegion::isNull()const
     */
    @QtUninvokable
    public final boolean isNull(){
        return isNull_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native boolean isNull_native_constfct(long __this__nativeId);
    
    /**
     * See operator*(QRegion,QTransform)
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion times(io.qt.gui.@NonNull QTransform m){
        return times_native_cref_QTransform(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(m));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion times_native_cref_QTransform(long __this__nativeId, long m);
    
    /**
     * See QRegion::operator+(QRect)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion plus(io.qt.core.@NonNull QRect r){
        return plus_native_cref_QRect_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion plus_native_cref_QRect_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::operator+(QRegion)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion plus(io.qt.gui.@NonNull QRegion r){
        return plus_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion plus_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::operator-(QRegion)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion minus(io.qt.gui.@NonNull QRegion r){
        return minus_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion minus_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See operator<<(QDataStream&,QRegion)
     */
    @QtUninvokable
    public void writeTo(io.qt.core.@StrictNonNull QDataStream arg__1){
        java.util.Objects.requireNonNull(arg__1, "Argument 'arg__1': null not expected.");
        writeTo_native_ref_QDataStream(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(arg__1));
    }
    
    @QtUninvokable
    private native void writeTo_native_ref_QDataStream(long __this__nativeId, long arg__1);
    
    /**
     * See QRegion::operator=(QRegion)
     */
    @QtUninvokable
    public final void assign(io.qt.gui.@NonNull QRegion arg__1){
        assign_native_cref_QRegion(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(arg__1));
    }
    
    @QtUninvokable
    private native void assign_native_cref_QRegion(long __this__nativeId, long arg__1);
    
    /**
     * See QRegion::operator==(QRegion)const
     */
    @QtUninvokable
    public final boolean equals(io.qt.gui.@NonNull QRegion r){
        return equals_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native boolean equals_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See operator>>(QDataStream&,QRegion&)
     */
    @QtUninvokable
    public void readFrom(io.qt.core.@StrictNonNull QDataStream arg__1){
        java.util.Objects.requireNonNull(arg__1, "Argument 'arg__1': null not expected.");
        readFrom_native_ref_QDataStream(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(arg__1));
    }
    
    @QtUninvokable
    private native void readFrom_native_ref_QDataStream(long __this__nativeId, long arg__1);
    
    /**
     * See QRegion::rectCount()const
     */
    @QtUninvokable
    public final int rectCount(){
        return rectCount_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @QtUninvokable
    private native int rectCount_native_constfct(long __this__nativeId);
    
    /**
     * See QRegion::setRects(const QRect*,int)
     */
    @QtUninvokable
    public final void setRects(io.qt.core.@NonNull QRect... rect){
        setRects_native_const_QRect_ptr_int(QtJambi_LibraryUtilities.internal.nativeId(this), rect);
    }
    
    @QtUninvokable
    private native void setRects_native_const_QRect_ptr_int(long __this__nativeId, io.qt.core.QRect[] rect);
    
    /**
     * See QRegion::subtracted(QRegion)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion subtracted(io.qt.gui.@NonNull QRegion r){
        return subtracted_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion subtracted_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::swap(QRegion&)
     */
    @QtUninvokable
    public final void swap(io.qt.gui.@StrictNonNull QRegion other){
        java.util.Objects.requireNonNull(other, "Argument 'other': null not expected.");
        swap_native_ref_QRegion(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(other));
    }
    
    @QtUninvokable
    private native void swap_native_ref_QRegion(long __this__nativeId, long other);
    
    /**
     * See QRegion::translate(QPoint)
     */
    @QtUninvokable
    public final void translate(io.qt.core.@NonNull QPoint p){
        translate_native_cref_QPoint(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(p));
    }
    
    @QtUninvokable
    private native void translate_native_cref_QPoint(long __this__nativeId, long p);
    
    /**
     * See QRegion::translate(int,int)
     */
    @QtUninvokable
    public final void translate(int dx, int dy){
        translate_native_int_int(QtJambi_LibraryUtilities.internal.nativeId(this), dx, dy);
    }
    
    @QtUninvokable
    private native void translate_native_int_int(long __this__nativeId, int dx, int dy);
    
    /**
     * See QRegion::translated(QPoint)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion translated(io.qt.core.@NonNull QPoint p){
        return translated_native_cref_QPoint_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(p));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion translated_native_cref_QPoint_constfct(long __this__nativeId, long p);
    
    /**
     * See QRegion::translated(int,int)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion translated(int dx, int dy){
        return translated_native_int_int_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), dx, dy);
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion translated_native_int_int_constfct(long __this__nativeId, int dx, int dy);
    
    /**
     * See QRegion::united(QRect)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion united(io.qt.core.@NonNull QRect r){
        return united_native_cref_QRect_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion united_native_cref_QRect_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::united(QRegion)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion united(io.qt.gui.@NonNull QRegion r){
        return united_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion united_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::xored(QRegion)const
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion xored(io.qt.gui.@NonNull QRegion r){
        return xored_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @QtUninvokable
    private native io.qt.gui.QRegion xored_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * Returns an iterator for this iterable object.
     * @see #begin()
     * @see #end()
     */
    @Override
    public java.util.@NonNull Iterator iterator() {
        return begin().iterator();
    }
    
    /**
     * Constructor for internal use only.
     * @param p expected to be null.
     * @hidden
     */
    @NativeAccess
    protected QRegion(QPrivateConstructor p) { super(p); } 
    

    /**
     * See QRegion::operator==(QRegion)const
     */
    @Override
    @QtUninvokable
    public boolean equals(Object other) {
        if (other instanceof io.qt.gui.QRegion) {
            return equals((io.qt.gui.QRegion) other);
        }

        return false;
    }


    /**
     * Returns the objects's hash code computed by qHash(QRegion).
     */
    @QtUninvokable
    @Override
    public int hashCode() {
        return hashCode_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    @QtUninvokable
    private native static int hashCode_native(long __this_nativeId);

    /**
     * See operator<<(QDebug,QRegion)
     */
    @QtUninvokable
    @Override
    public @NonNull String toString() {
        return toString_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    @QtUninvokable
    private static native String toString_native(long __this_nativeId);
    
    /**
     * Creates and returns a copy of this object.
    See QRegion::QRegion(QRegion)
     */
    @QtUninvokable
    @Override
    public QRegion clone() {
        return clone_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    private static native QRegion clone_native(long __this_nativeId);
    
    /**
     * Overloaded constructor for {@link #QRegion(io.qt.gui.QPolygon, io.qt.core.Qt.FillRule)}
     *  with fillRule = io.qt.core.Qt.FillRule.OddEvenFill.
     */
    public QRegion(io.qt.gui.@NonNull QPolygon pa) {
        this(pa, io.qt.core.Qt.FillRule.OddEvenFill);
    }
    
    /**
     * Overloaded constructor for {@link #QRegion(io.qt.core.QRect, io.qt.gui.QRegion.RegionType)}
     *  with t = io.qt.gui.QRegion.RegionType.Rectangle.
     */
    public QRegion(io.qt.core.@NonNull QRect r) {
        this(r, io.qt.gui.QRegion.RegionType.Rectangle);
    }
    
    /**
     * Overloaded constructor for {@link #QRegion(int, int, int, int, io.qt.gui.QRegion.RegionType)}
     *  with t = io.qt.gui.QRegion.RegionType.Rectangle.
     */
    public QRegion(int x, int y, int w, int h) {
        this(x, y, w, h, io.qt.gui.QRegion.RegionType.Rectangle);
    }
    
    /**
     * Overloaded function for {@link #intersected(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion intersected(io.qt.gui.@NonNull QPolygon r) {
        return intersected(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #intersected(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion intersected(io.qt.gui.@NonNull QBitmap r) {
        return intersected(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #intersects(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final boolean intersects(io.qt.gui.@NonNull QPolygon r) {
        return intersects(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #intersects(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final boolean intersects(io.qt.gui.@NonNull QBitmap r) {
        return intersects(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #plus(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion plus(io.qt.gui.@NonNull QPolygon r) {
        return plus(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #plus(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion plus(io.qt.gui.@NonNull QBitmap r) {
        return plus(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #minus(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion minus(io.qt.core.@NonNull QRect r) {
        return minus(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #minus(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion minus(io.qt.gui.@NonNull QPolygon r) {
        return minus(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #minus(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion minus(io.qt.gui.@NonNull QBitmap r) {
        return minus(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #assign(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final void assign(io.qt.core.@NonNull QRect arg__1) {
        assign(new io.qt.gui.QRegion(arg__1));
    }
    
    /**
     * Overloaded function for {@link #assign(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final void assign(io.qt.gui.@NonNull QPolygon arg__1) {
        assign(new io.qt.gui.QRegion(arg__1));
    }
    
    /**
     * Overloaded function for {@link #assign(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final void assign(io.qt.gui.@NonNull QBitmap arg__1) {
        assign(new io.qt.gui.QRegion(arg__1));
    }
    
    /**
     * Overloaded function for {@link #equals(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final boolean equals(io.qt.core.@NonNull QRect r) {
        return equals(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #equals(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final boolean equals(io.qt.gui.@NonNull QPolygon r) {
        return equals(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #equals(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final boolean equals(io.qt.gui.@NonNull QBitmap r) {
        return equals(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #subtracted(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion subtracted(io.qt.core.@NonNull QRect r) {
        return subtracted(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #subtracted(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion subtracted(io.qt.gui.@NonNull QPolygon r) {
        return subtracted(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #subtracted(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion subtracted(io.qt.gui.@NonNull QBitmap r) {
        return subtracted(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #united(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion united(io.qt.gui.@NonNull QPolygon r) {
        return united(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #united(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion united(io.qt.gui.@NonNull QBitmap r) {
        return united(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #xored(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion xored(io.qt.core.@NonNull QRect r) {
        return xored(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #xored(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion xored(io.qt.gui.@NonNull QPolygon r) {
        return xored(new io.qt.gui.QRegion(r));
    }
    
    /**
     * Overloaded function for {@link #xored(io.qt.gui.QRegion)}.
     */
    @QtUninvokable
    public final io.qt.gui.@NonNull QRegion xored(io.qt.gui.@NonNull QBitmap r) {
        return xored(new io.qt.gui.QRegion(r));
    }
}