DWMWA_EXCLUDED_FROM_PEEK constant
int
const DWMWA_EXCLUDED_FROM_PEEK
Use with DwmSetWindowAttribute. Prevents a window from fading to a glass sheet when peek is invoked. The pvAttribute parameter points to a value of type BOOL. TRUE to prevent the window from fading during another window's peek, or FALSE for normal behavior.
Implementation
static const DWMWA_EXCLUDED_FROM_PEEK = 12;