Added a container accessor

text_box.cpp

@@ -45,7 +45,7 @@ void TextBox::PushLine(SDL_Renderer* renderer, TTF_Font* font, SDL_Color color,
 	lineList.emplace_back(renderer, font, color, str, 0, 0);
 }
 
-void TextBox::PopLine(int num) {
+void TextBox::PopLines(int num) {
 	//prevent underflow
 	num < lineList.size() ? num : lineList.size();
 
@@ -73,3 +73,7 @@ int TextBox::GetX() const {
 int TextBox::GetY() const {
 	return posY;
 }
+
+std::list<TextLine>* TextBox::GetContainer() {
+	return &lineList;
+}

text_box.hpp

@@ -37,7 +37,7 @@ public:
 	void DrawTo(SDL_Renderer*);
 
 	void PushLine(SDL_Renderer*, TTF_Font*, SDL_Color color, std::string);
-	void PopLine(int num = 1);
+	void PopLines(int num = 1);
 	void ClearLines();
 
 	int SetX(int i);
@@ -45,6 +45,8 @@ public:
 	int GetX() const;
 	int GetY() const;
 
+	std::list<TextLine>* GetContainer();
+
 private:
 	std::list<TextLine> lineList;
 	int posX = 0, posY = 0;