TransitionEffect example for C++ Builder

This example paints a transition with a 255-step grayscale gradient.

Lead1->AutoRepaint = False;
Lead1->EffectDelay = 50;
Lead1->Load("c:\\lead\\images\\image1.cmp", 0, 0, 1);
Lead1->TransitionEffect = EFX_EFFECT_WIPE_RECTANGLE_OUT;
Lead1->TransitionStyle = etsGradient;
Lead1->GradientStyle = EFX_GRADIENT_ANGLE_TO_LT;
Lead1->GradientEndColor = (TColor)RGB(0, 0, 0);
Lead1->GradientStartColor = (TColor)RGB(255, 255, 255);
Lead1->GradientSteps = 255;
Lead1->AutoRepaint = True;