The system function updateWindowAttributes() reads the global value matching the WindowAttributeKind value(s), and updates the current active window with this value. If the WindowAttributeKind value is one of Color, Intensity, or Highlight, all open windows will have their values updated, not just the active window.
This function is required for Informix® 4GL compatibility. New EGL users should not need this function, as they can get the same results more easily through other means, such as setting attributes before opening a window.
ConsoleLib.updateWindowAttributes( attribute WindowAttributeKind in)
Related concepts
Enumerations in EGL
Syntax diagram for EGL functions
Related reference
EGL library ConsoleLib