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-kxmlgui/source/tests/krulertest.h

@@ -0,0 +1,83 @@
+/* -*- c++ -*- */
+
+#ifndef krulertest_h
+#define krulertest_h
+
+#include <QCheckBox>
+#include <QFrame>
+#include <QRadioButton>
+
+class KRuler;
+class QWidget;
+class QGridLayout;
+class QGroupBox;
+class QLabel;
+class QSpinBox;
+class QDoubleSpinBox;
+
+class MouseWidget : public QFrame
+{
+    Q_OBJECT
+public:
+    MouseWidget(QWidget *parent = nullptr);
+
+Q_SIGNALS:
+    void newXPos(int);
+    void newYPos(int);
+    void newWidth(int);
+    void newHeight(int);
+
+protected:
+    void mousePressEvent(QMouseEvent *) override;
+    void mouseReleaseEvent(QMouseEvent *) override;
+    void mouseMoveEvent(QMouseEvent *) override;
+    void resizeEvent(QResizeEvent *) override;
+
+private:
+    bool mouseButtonDown;
+};
+
+class KRulerTest : public QWidget
+{
+    Q_OBJECT
+public:
+    KRulerTest();
+    ~KRulerTest() override;
+
+private Q_SLOTS:
+    void slotNewWidth(int);
+    void slotNewHeight(int);
+
+    void slotSetTinyMarks(bool);
+    void slotSetLittleMarks(bool);
+    void slotSetMediumMarks(bool);
+    void slotSetBigMarks(bool);
+    void slotSetEndMarks(bool);
+    void slotSetRulerPointer(bool);
+
+    void slotSetRulerLength(int);
+    void slotFixRulerLength(bool);
+    void slotSetMStyle(int);
+    void slotUpdateShowMarks();
+    void slotCheckLength(bool);
+
+    void slotSetRotate(double);
+    void slotSetXTrans(double);
+    void slotSetYTrans(double);
+
+private:
+    KRuler *hruler, *vruler;
+    QGridLayout *layout;
+    QFrame *mainframe = nullptr;
+    MouseWidget *bigwidget = nullptr;
+    QFrame *miniwidget = nullptr;
+
+    QLabel *mouse_message;
+    QGroupBox *showMarks, *lineEdit, *vertrot;
+    QCheckBox *showTM, *showLM, *showMM, *showBM, *showEM, *showPT, *fixLen;
+    QSpinBox *beginMark, *endMark, *lengthInput;
+    QDoubleSpinBox *transX, *transY, *rotV;
+    QGroupBox *metricstyle;
+    QRadioButton *pixelmetric, *inchmetric, *mmmetric, *cmmetric, *mmetric;
+};
+#endif