The "xv" Package

These routines are meant to provide a convenience interface for querying X visuals.

Library: karmaX11
Link With: -lkarmaX11

Functions

xv_get_vinfosGet supported visuals available on a screen.
xv_get_visualsGet supported visuals available on a screen.
xv_get_visinfo_for_visualGet the visual information structure for a visual.


Functions


void xv_get_vinfos (Screen *screen, XVisualInfo **pseudocolour, XVisualInfo **truecolour, XVisualInfo **directcolour)

Get supported visuals available on a screen.

Parameters:

Returns: Nothing.
Multithreading Level: Unsafe
Note:


void xv_get_visuals (Screen *screen, Visual **pseudocolour, Visual **truecolour, Visual **directcolour)

Get supported visuals available on a screen.

Parameters:

Returns: Nothing.
Multithreading Level: Unsafe
Note:


XVisualInfo * xv_get_visinfo_for_visual (Display *dpy, Visual *visual)

Get the visual information structure for a visual.

Parameters:

Returns: A pointer to an XVisualInfo structure on succes, else NULL. The XVisualInfo structure must be freed by XFree()
Multithreading Level: Unsafe


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