http://docs.kde.org/
PrevConfiguration dialogNext

Contrast subsection

This section contains options that affect the contrast slider control.

Minimum

This option gives the lower limit on the video contrast setting.

Maximum

This option gives the upper limit on the video contrast setting.

Adjustment amount

This option tells KPlayer by how much to adjust the video contrast when using the Increase Contrast and Decrease Contrast commands on the Video submenu of the Player menu or the corresponding keyboard shortcuts.

Reset

This option lets you reset the video contrast to a specific setting every time before loading a new file or when starting KPlayer.