QPixmap Brightness ( Inc & dec)

[tbscope]

What is a brightness of less than 0?

Here's an example (1 minute of google time)
http://www.qtforum.org/article/26907...rightness.html

[augusbas]

Hi,

Thank you for your reply

With 0 as a point, the image has brightness same as when loaded from a file ...

with towards positive (1 to 100) it increases the image brightness.

with towards negative (-1 to -100) it decreases the image brightness.