TouchGFX
touchgfx::ZoomAnimationImage::setAlpha() is only used within TouchGFX.
 
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CodeScopeSTM32 Libraries and SamplesTouchGFXtouchgfx::ZoomAnimationImage::setAlpha()

touchgfx::ZoomAnimationImage::setAlpha() method

@fn virtual void ZoomAnimationImage::setAlpha(uint8_t alpha); Sets the alpha channel for the image. Sets the alpha channel for the image.

Syntax

virtual void setAlpha(uint8_t alpha);

Arguments

alpha

The alpha value. 255 = completely solid.

References

LocationText
ZoomAnimationImage.hpp:300
virtual void setAlpha(uint8_t alpha);