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

touchgfx::Button::setAlpha() method

@fn void Button::setAlpha(uint8_t alpha) Sets the alpha value for the image. Sets the alpha value for the image.

Syntax

void setAlpha(uint8_t alpha);

Arguments

alpha

The alpha value. 255 = completely solid.

References

LocationText
Button.hpp:100
void setAlpha(uint8_t alpha)

Data Use

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