Question: Dynamic Bitmap Cache and Memory Used

Hello all,

​

I create a custom container in TouchGfxDesigner and I want to used Dynamic Bitmap Cache and Memory:

​

class Knob : public KnobBase

{

public:

  Knob()

  {

    Bitmap::cache(BITMAP_ENTER_1_ID);

    Bitmap::cache(BITMAP_ENTER_2_ID);

    pbuf = new uint8_t[1024];

  }

  virtual ~Knob()

  {

    Bitmap::cacheRemoveBitmap(BITMAP_ENTER_1_ID);

    Bitmap::cacheRemoveBitmap(BITMAP_ENTER_2_ID);

    delete[] pbuf;

  }

  virtual void initialize();

protected:

  uint8_t *pbuf;

};

​

I cache bitmap and request memory in constructor and release them in destructor.

Are there any risks in using it here? I've been worrying about memory leaks.