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/kpixmapsequence.h

@@ -0,0 +1,107 @@
+/*
+    SPDX-FileCopyrightText: 2008 Aurélien Gâteau <agateau@kde.org>
+    SPDX-FileCopyrightText: 2009 Sebastian Trueg <trueg@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.1-or-later
+*/
+
+#ifndef _K_PIXMAPSEQUENCE_H_
+#define _K_PIXMAPSEQUENCE_H_
+
+#include <QSharedDataPointer>
+#include <QSize>
+
+#include <kwidgetsaddons_export.h>
+
+class QPixmap;
+
+/**
+ * \class KPixmapSequence kpixmapsequence.h KPixmapSequence
+ *
+ * \brief Loads and gives access to the frames of a typical multi-row pixmap
+ * as often used for spinners.
+ *
+ * KPixmapSequence is implicitly shared. Copying is fast.
+ *
+ * \author Aurélien Gâteau <agateau@kde.org>
+ * \author Sebastian Trueg <trueg@kde.org>
+ *
+ * \since 4.4
+ */
+class KWIDGETSADDONS_EXPORT KPixmapSequence
+{
+public:
+    /**
+     * Create an empty sequence
+     */
+    KPixmapSequence();
+
+    /**
+     * Copy constructor
+     */
+    KPixmapSequence(const KPixmapSequence &other);
+
+    /**
+     * Create a sequence from a pixmap.
+     *
+     * \param pixmap Pixmap to load
+     * \param frameSize The size of the frames to load. The width of the file has to be
+     * a multiple of the frame width; the same is true for the height. If an invalid
+     * size is specified the file is considered to be one column of square frames.
+     */
+    explicit KPixmapSequence(const QPixmap &pixmap, const QSize &frameSize = QSize());
+
+    /**
+     * Create a sequence from an icon name.
+     *
+     * \param fullPath The full path of the icon
+     * \param size The icon/frame size
+     */
+    KPixmapSequence(const QString &fullPath, int size);
+
+    /**
+     * Destructor
+     */
+    ~KPixmapSequence();
+
+    /**
+     * Create a copy of \p other. The data is implicitly shared.
+     */
+    KPixmapSequence &operator=(const KPixmapSequence &other);
+
+    /**
+     * \return \p true if a sequence was loaded successfully.
+     *
+     * \sa isEmpty
+     */
+    bool isValid() const;
+
+    /**
+     * \return \p true if no sequence was loaded successfully.
+     *
+     * \sa isValid
+     */
+    bool isEmpty() const;
+
+    /**
+     * \return The size of an individual frame in the sequence.
+     */
+    QSize frameSize() const;
+
+    /**
+     * The number of frames in this sequence.
+     */
+    int frameCount() const;
+
+    /**
+     * Retrieve the frame at \p index.
+     *
+     * \param index The index of the frame in question starting at 0.
+     */
+    QPixmap frameAt(int index) const;
+
+private:
+    QSharedDataPointer<class KPixmapSequencePrivate> d;
+};
+
+#endif