Add doxygen documentation to client ui

client/ui/plot_wrapper.hpp

@@ -8,7 +8,18 @@ class Plot_wrapper : public QwtPlot
 {
     Q_OBJECT
   public:
+    /**
+     * @brief Construct a new Plot_wrapper object
+     *
+     * @param parent The parent QWidget
+     */
     Plot_wrapper(QWidget *parent = nullptr);
+
+    /**
+     * @brief Get the curve associated with the plot
+     *
+     * @return QwtPlotCurve*
+     */
     QwtPlotCurve *curve() const;
 
   private: