refactor: add GUI instance reference to UI nodes

src/graphics/ui/elements/Plotter.hpp

@@ -1,15 +1,16 @@
 #pragma once
 
+#include <glm/glm.hpp>
+#include <memory>
+
 #include "UINode.hpp"
 #include "typedefs.hpp"
 
-#include <memory>
-
 class Assets;
 class DrawContext;
 
 namespace gui {
-    class Plotter : public gui::UINode {
+    class Plotter : public UINode {
         std::unique_ptr<int[]> points;
         float multiplier;
         int index = 0;
@@ -17,13 +18,18 @@ namespace gui {
         int dmheight;
         int labelsInterval;
     public:
-        Plotter(uint width, uint height, float multiplier, int labelsInterval) 
-        : gui::UINode(glm::vec2(width, height)), 
-            multiplier(multiplier),
-            dmwidth(width-50),
-            dmheight(height),
-            labelsInterval(labelsInterval)
-        {
+        Plotter(
+            GUI& gui,
+            uint width,
+            uint height,
+            float multiplier,
+            int labelsInterval
+        )
+            : UINode(gui, glm::vec2(width, height)),
+              multiplier(multiplier),
+              dmwidth(width - 50),
+              dmheight(height),
+              labelsInterval(labelsInterval) {
             points = std::make_unique<int[]>(dmwidth);
         }