// handlers for various events
bool HandleSize(WXWPARAM wParam, WXLPARAM lParam);
bool HandlePaint(WXWPARAM wParam, WXLPARAM lParam);
void HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam);
// handlers for various events
bool HandleSize(WXWPARAM wParam, WXLPARAM lParam);
bool HandlePaint(WXWPARAM wParam, WXLPARAM lParam);
void HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam);