UI

Add spinboxes

UI/ui_double_spinbox.hpp

@@ -0,0 +1,31 @@
+#ifndef UI_DOUBLE_SPINBOX_H
+#define UI_DOUBLE_SPINBOX_H
+
+#include "ui_item.hpp"
+
+#define UI_DOUBLE_SPINBOX_TYPE std::string("ui_double_spinbox")
+
+class UI_double_spinbox : public UI_item {
+    Q_OBJECT
+  public:
+    explicit UI_double_spinbox(QObject* parent = nullptr);
+    UI_double_spinbox(double min, double max, double value, QObject* parent = nullptr);
+
+    void set_value(double value) override;
+    double value() const;
+
+    double min() const;
+    double max() const;
+
+    void from_json(const json &j) override;
+    json to_json(size_t id) const override;
+  signals:
+    void changed(double value);
+
+  private:
+    double m_min;
+    double m_max;
+    double m_value;
+};
+
+#endif // UI_DOUBLE_SPINBOX_H