vg4->window->setbrightness()
Set common window brightness.
SYNTAX
void
vg4->window->setbrightness(int brightness)
FUNCTION PARAMETERS
| brightness | Brightness, from 0 to VG_MAX_BRIGHTNESS, (default = 100) |
DESCRIPTION
Set common window brightness.
The default value of brightness is 100.
Any other value will cause showing window contents darker or lighter.
This function is meant to set a common brightness for the window.
To set a temporary brightness use vg4->window->setattr().
SEE ALSO