'\"
'\" Copyright (c) 1997 Maorong Zou
'\" 
.TH EZ_GetDisplayInfo 3 "" EZWGL "EZWGL Functions"
.BS
.SH NAME
EZ_GetDisplay, EZ_GetVisual, EZ_GetScreen,
EZ_GetDepth, EZ_GetDisplayInfo, EZ_GetColormap  \- retrieve
information about the display and visual

.SH SYNOPSIS
.nf
.B #include <EZ.h>
.sp
.BI "Display *EZ_GetDisplay(" void )
.BI "int      EZ_GetScreen(" void )
.BI "Visual  *EZ_GetVisual(" void )
.BI "int      EZ_GetDepth(" void )
.BI "void     EZ_GetDisplayInfo( Display "  **dpy_return ",  int " *scrn_return ",
.BI "                           Visual " **vis_return ", int " *depth_return )
.BI "Colormap EZ_GetColormap(" void )
.SH ARGUMENTS
\fIdpy_return\fR  Returns the display.
.sp
\fIscrn_return\fR  Returns the screen.
.sp
\fIvis_return\fR  Returns the visual.
.sp
\fIdepth_return\fR  Returns the depth.
.BE
.SH DESCRIPTION
.PP
\fBEZ_GetDisplay\fR returns the connection to the X server.
.PP
\fBEZ_GetScreen\fR  returns the screen number.
.PP
\fBEZ_GetVisual\fR  returns the visual used by EZWGL.
.PP
\fBEZ_GetDepth\fR  returns the depth of the selected visual.
.PP
\fBEZ_GetDisplayInfo\fR  returns the display/visual characteristics
described above.
.PP
\fBEZ_GetColormap\fR returns the colormap used by EZWGL.

.SH "SEE ALSO"
EZ_GetNumberOfAllocatedColors(3)
.br
EZ_GetNumberOfReservedColorsForGL(3)
.br