O

openwin command

-noauth option

Access Control Mechanisms

Changing the Default Authorization Protocol

outline fonts

Outline and Bitmap Fonts

Outline and Bitmap Fonts

Replacing Outline Fonts With Bitmap Fonts

overlay windows

advanced features

background, Background

backing store, Backing Store

border, Window Border

choosing visuals

Choosing Visuals for Overlay/Underlay Windows

Choosing Visuals for Overlay/Underlay Windows

colormap

Colormaps

Colormaps

gravity, Window Gravity

input distribution model, Input Distribution Model

print capture

Print Capture

Print Capture

and existing pixel transfer routines

Using Existing Xlib Pixel Transfer Routines

XCopyArea and XCopyPlane

and existing primitive rendering routines

Rendering to a Transparent Overlay Window

Rendering to a Transparent Overlay Window

basic features

creation

Creating Transparent Overlay Windows

Creating Transparent Overlay Windows

definition

Paint Type

Creating Transparent Overlay Windows

viewability, Viewability