added getters for width and height, and new function setSize

dependencies/subprojects/animationwindow/include/Widget.h

@@ -32,5 +32,8 @@ namespace TDT4102 {
         void setCallback(std::function<void(void)> callback);
         virtual ~Widget() {}
         void setVisible(bool isVisible);
+        unsigned int getWidth() const;
+        unsigned int getHeight() const;
+        void setSize(unsigned int newWidth, unsigned int newHeight);
     };
 }
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dependencies/subprojects/animationwindow/src/Widget.cpp

@@ -18,4 +18,17 @@ TDT4102::Widget::Widget(TDT4102::Point location, unsigned int widgetWidth, unsig
 
 void TDT4102::Widget::setVisible(bool visible) {
     isVisible = visible;
+}
+
+unsigned int TDT4102::Widget::getWidth() const { 
+    return width; 
+}
+
+unsigned int TDT4102::Widget::getHeight() const { 
+    return height;
+}
+
+void TDT4102::Widget::setSize(unsigned int newWidth, unsigned int newHeight) {
+    width = newWidth;
+    height = newHeight;
 }
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