Advance Wayland and KDE package bring-up

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

local/recipes/kde/kf6-kwidgetsaddons/source/src/kpixmapregionselectordialog.cpp

@@ -0,0 +1,161 @@
+/*
+    This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2004 Antonio Larrosa <larrosa@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#include "kpixmapregionselectordialog.h"
+
+#include <QDialogButtonBox>
+#include <QGuiApplication>
+#include <QImage>
+#include <QLabel>
+#include <QScreen>
+#include <QVBoxLayout>
+
+#include <kpixmapregionselectorwidget.h>
+
+class KPixmapRegionSelectorDialogPrivate
+{
+public:
+    KPixmapRegionSelectorDialogPrivate(KPixmapRegionSelectorDialog *parent)
+        : q(parent)
+    {
+    }
+
+    KPixmapRegionSelectorWidget *pixmapSelectorWidget = nullptr;
+    KPixmapRegionSelectorDialog *const q;
+
+    void init()
+    {
+        //When the image is rotated we need to enforce the maximum width&height into the
+        //KPixmapRegionSelectorWidget; in order to avoid the dialog to get out of the screen
+        q->connect(pixmapSelectorWidget, &KPixmapRegionSelectorWidget::pixmapRotated, q, [this]() {
+            adjustPixmapSize();
+        });
+    }
+
+    void adjustPixmapSize()
+    {
+        if (pixmapSelectorWidget) {
+            // Set maximum size for picture
+            QScreen *screen = pixmapSelectorWidget->screen();
+            if (screen) {
+                const QRect screenGeometry = screen->availableGeometry();
+                pixmapSelectorWidget->setMaximumWidgetSize((int)(screenGeometry.width() * 4.0 / 5), (int)(screenGeometry.height() * 4.0 / 5));
+            }
+        }
+    }
+};
+
+KPixmapRegionSelectorDialog::KPixmapRegionSelectorDialog(QWidget *parent)
+    : QDialog(parent)
+    , d(new KPixmapRegionSelectorDialogPrivate(this))
+{
+    setWindowTitle(tr("Select Region of Image", "@title:window"));
+
+    QVBoxLayout *boxLayout = new QVBoxLayout(this);
+
+    QLabel *label = new QLabel(tr("Please click and drag on the image to select the region of interest:", "@label:chooser"), this);
+    d->pixmapSelectorWidget = new KPixmapRegionSelectorWidget(this);
+
+    QDialogButtonBox *buttonBox = new QDialogButtonBox(this);
+    buttonBox->setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
+    connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
+
+    boxLayout->addWidget(label);
+    boxLayout->addWidget(d->pixmapSelectorWidget);
+    boxLayout->addWidget(buttonBox);
+
+    d->init();
+}
+
+KPixmapRegionSelectorDialog::~KPixmapRegionSelectorDialog() = default;
+
+KPixmapRegionSelectorWidget *KPixmapRegionSelectorDialog::pixmapRegionSelectorWidget() const
+{
+    return d->pixmapSelectorWidget;
+}
+
+void KPixmapRegionSelectorDialog::adjustRegionSelectorWidgetSizeToFitScreen()
+{
+    d->adjustPixmapSize();
+}
+
+QRect KPixmapRegionSelectorDialog::getSelectedRegion(const QPixmap &pixmap, QWidget *parent)
+{
+    KPixmapRegionSelectorDialog dialog(parent);
+
+    dialog.pixmapRegionSelectorWidget()->setPixmap(pixmap);
+    dialog.adjustRegionSelectorWidgetSizeToFitScreen();
+
+    int result = dialog.exec();
+
+    QRect rect;
+
+    if (result == QDialog::Accepted) {
+        rect = dialog.pixmapRegionSelectorWidget()->unzoomedSelectedRegion();
+    }
+
+    return rect;
+}
+
+QRect KPixmapRegionSelectorDialog::getSelectedRegion(const QPixmap &pixmap, int aspectRatioWidth, int aspectRatioHeight, QWidget *parent)
+{
+    KPixmapRegionSelectorDialog dialog(parent);
+
+    dialog.pixmapRegionSelectorWidget()->setPixmap(pixmap);
+    dialog.pixmapRegionSelectorWidget()->setSelectionAspectRatio(aspectRatioWidth, aspectRatioHeight);
+    dialog.adjustRegionSelectorWidgetSizeToFitScreen();
+
+    int result = dialog.exec();
+
+    QRect rect;
+
+    if (result == QDialog::Accepted) {
+        rect = dialog.pixmapRegionSelectorWidget()->unzoomedSelectedRegion();
+    }
+
+    return rect;
+}
+
+QImage KPixmapRegionSelectorDialog::getSelectedImage(const QPixmap &pixmap, QWidget *parent)
+{
+    KPixmapRegionSelectorDialog dialog(parent);
+
+    dialog.pixmapRegionSelectorWidget()->setPixmap(pixmap);
+    dialog.adjustRegionSelectorWidgetSizeToFitScreen();
+
+    int result = dialog.exec();
+
+    QImage image;
+
+    if (result == QDialog::Accepted) {
+        image = dialog.pixmapRegionSelectorWidget()->selectedImage();
+    }
+
+    return image;
+}
+
+QImage KPixmapRegionSelectorDialog::getSelectedImage(const QPixmap &pixmap, int aspectRatioWidth, int aspectRatioHeight, QWidget *parent)
+{
+    KPixmapRegionSelectorDialog dialog(parent);
+
+    dialog.pixmapRegionSelectorWidget()->setPixmap(pixmap);
+    dialog.pixmapRegionSelectorWidget()->setSelectionAspectRatio(aspectRatioWidth, aspectRatioHeight);
+    dialog.adjustRegionSelectorWidgetSizeToFitScreen();
+
+    int result = dialog.exec();
+
+    QImage image;
+
+    if (result == QDialog::Accepted) {
+        image = dialog.pixmapRegionSelectorWidget()->selectedImage();
+    }
+
+    return image;
+}
+
+#include "moc_kpixmapregionselectordialog.cpp"