XQueryBestSize(3)

NAME
XQueryBestSize, XQueryBestTile, XQueryBestStipple - determine efficient sizes

SYNTAX

Status XQueryBestSize(Display *display, int class, Drawable which_screen, unsigned int width, unsigned int height, unsigned int *width_return, unsigned int *height_return);

Status XQueryBestTile(Display *display, Drawable which_screen, unsigned int width, unsigned int height, unsigned int *width_return, unsigned int *height_return);

Status XQueryBestStipple(Display *display, Drawable which_screen, unsigned int width, unsigned int height, unsigned int *width_return, unsigned int *height_return);

ARGUMENTS

class
    Specifies the class that you are interested in. You can pass or

display
    Specifies the connection to the X server.

width

height
    Specify the width and height.

which_screen
    Specifies any drawable on the screen.

width_return

height_return
    Return the width and height of the object best supported by the display hardware.

DESCRIPTION
The function returns the best or closest size to the specified size. For this is the largest size that can be fully displayed on the screen specified by which_screen. For this is the size that can be tiled fastest. For this is the size that can be stippled fastest. For the drawable indicates the desired screen. For and the drawable indicates the screen and possibly the window class and depth. An window cannot be used as the drawable for or or a error results.

can generate and errors.

The function returns the best or closest size, that is, the size that can be tiled fastest on the screen specified by which_screen. The drawable indicates the screen and possibly the window class and depth. If an window is used as the drawable, a error results.

can generate and errors.

The function returns the best or closest size, that is, the size that can be stippled fastest on the screen specified by which_screen. The drawable indicates the screen and possibly the window class and depth. If an window is used as the drawable, a error results.

can generate and errors.

DIAGNOSTICS

An  window is used as a Drawable.

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

The values do not exist for an
    window.

Some numeric value falls outside the range of values accepted by the request.
    Unless a specific range is specified for an argument, the full range defined by the argument's type is accepted. Any argument defined as a set of alternatives can generate this error.

SEE ALSO
XCreateGC(3X11), XSetArcMode(3X11), XSetClipOrigin(3X11), XSetFillStyle(3X11), XSetFont(3X11), XSetLineAttributes(3X11), XSetState(3X11), XSetTile(3X11)
Xlib - C Language X Interface