public GuiButton(GuiScreen parent, int id, int x, int y, int width,
	    int height, String text, Texture texture) {
	this.parent = parent;
	this.id = id;
	this.x = x;
	this.y = y;
	this.width = width;
	this.height = height;
	this.text = text;
	this.texture = texture;
	addActionListener(parent);
    }