mql5-skills/skills/mql5/references/docs/34-standardlibrary/2480-standardlibrary-canvasgraphics-cchartcanvas-cchartcanvasshowvalue.md

ShowValue

Sets the visibility flag for the values (FLAG_SHOW_VALUE).

 void  ShowValue(
   const bool  flag,  // flag value 
   )

Parameters

flag

[in] Flag value:

• true — the value becomes visible.
• false — the value becomes invisible.