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

touchgfx::ScalableImage::setAlpha() method

@fn virtual void ScalableImage::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
ScalableImage.hpp:114
virtual void setAlpha(uint8_t alpha)

Data Use

Data read by touchgfx::ScalableImage::setAlpha()
Data written by touchgfx::ScalableImage::setAlpha()
all items filtered out
touchgfx::ScalableImage::setAlpha()
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