first re-commit.

swadjustabledigit.h

@@ -0,0 +1,63 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+***************************************************************************/
+
+
+#ifndef SWADJUSTABLEDIGIT_H
+#define SWADJUSTABLEDIGIT_H
+
+#include <QTimer>
+
+#include <swflipdigit.h>
+#include <swdialwidget.h>
+
+
+/**
+ * @brief Erweiterte 'SWFlipDigit', die sich auch mit der Maus einstellen
+ * lässt.
+ */
+
+class SWAdjustableDigit : public SWFlipDigit
+{
+
+    Q_OBJECT
+
+public:
+
+    explicit SWAdjustableDigit( QWidget* parent = nullptr );
+    virtual ~SWAdjustableDigit() = default;
+
+    void setValue( int n ) override;
+
+signals:
+
+    void valueOverflow( int value );
+    void valueChanged( int newValue );
+    // fulfill interface of SWDialAdapter
+    void clicked();
+
+protected:
+
+    void mousePressEvent( QMouseEvent* event ) override;
+    void mouseMoveEvent( QMouseEvent* event ) override;
+    void mouseReleaseEvent( QMouseEvent* event ) override;
+    void timerEvent( QTimerEvent* event ) override;
+
+    bool _waiting = false;
+    int  _delta = 0;
+    int  _timerID = -1;
+    int  _posY = -1;
+
+};
+
+
+#endif // SWADJUSTABLEDIGIT_H