code: public void setTextureSize(int width, int height) {
  		setPreferredSize(new Dimension(width, height));
  		setSize(new Dimension(width, height));
  		this.width = width;
  		this.height = height;
  	}
docs: Set the size of the sprite sheet
  
  @param width The width of the sheet
  @param height The height of the sheet