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.ds xT X Toolkit Intrinsics \- C Language Interface

.ds xW Athena X Widgets \- C Language X Toolkit Interface

.ds xL Xlib \- C Language X Interface

.ds xC Inter-Client Communication Conventions Manual

.na

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.ny0

.TH XRecolorCursor __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"

.SH NAME

XRecolorCursor, XFreeCursor, XQueryBestCursor \- manipulate cursors

.SH SYNTAX

.HP

int XRecolorCursor\^(\^Display *\fIdisplay\fP\^, Cursor \fIcursor\fP\^, XColor

*\fIforeground_color\fP\^, XColor *\fIbackground_color\fP\^); 

.HP

int XFreeCursor\^(\^Display *\fIdisplay\fP\^, Cursor \fIcursor\fP\^); 

.HP

Status XQueryBestCursor\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^,

unsigned int \fIwidth\fP\^, unsigned int \fIheight\fP\^, unsigned int

*\fIwidth_return\fP\^, unsigned int *\fIheight_return\fP\^); 

.SH ARGUMENTS

.IP \fIbackground_color\fP 1i

Specifies the RGB values for the background of the source.

.IP \fIcursor\fP 1i

Specifies the cursor. 

.ds Dr , which indicates the screen

.IP \fId\fP 1i

Specifies the drawable\*(Dr. 

.IP \fIdisplay\fP 1i

Specifies the connection to the X server.

.IP \fIforeground_color\fP 1i

Specifies the RGB values for the foreground of the source. 

.ds Wh  of the cursor that you want the size information for

.IP \fIwidth\fP 1i

.br

.ns

.IP \fIheight\fP 1i

Specify the width and height\*(Wh.

.IP \fIwidth_return\fP 1i

.br

.ns

.IP \fIheight_return\fP 1i

Return the best width and height that is closest to the specified width 

and height.

.SH DESCRIPTION

The

.ZN XRecolorCursor

function changes the color of the specified cursor, and

if the cursor is being displayed on a screen,

the change is visible immediately.

The pixel members of the

.ZN XColor

structures are ignored; only the RGB values are used.

.LP

.ZN XRecolorCursor

can generate a

.ZN BadCursor 

error.

.LP

The

.ZN XFreeCursor

function deletes the association between the cursor resource ID 

and the specified cursor.

The cursor storage is freed when no other resource references it.

The specified cursor ID should not be referred to again.

.LP

.ZN XFreeCursor

can generate a

.ZN BadCursor 

error.

.LP

Some displays allow larger cursors than other displays.

The

.ZN XQueryBestCursor

function provides a way to find out what size cursors are actually

possible on the display.

.IN "Cursor" "limitations" 

It returns the largest size that can be displayed.

Applications should be prepared to use smaller cursors on displays that

cannot support large ones.

.LP

.ZN XQueryBestCursor

can generate a

.ZN BadDrawable 

error.

.SH DIAGNOSTICS

.TP 1i

.ZN BadCursor

A value for a Cursor argument does not name a defined Cursor.

.TP 1i

.ZN BadDrawable

A value for a Drawable argument does not name a defined Window or Pixmap.

.SH "SEE ALSO"

XCreateColormap(__libmansuffix__),

XCreateFontCursor(__libmansuffix__),

XDefineCursor(__libmansuffix__)

.br

\fI\*(xL\fP