NAME

XGetPointerControl — get the current pointer preferences. 

SYNOPSIS

XGetPointerControl(display, accel_numerator_return, accel_denominator_return, threshold_return)  Display ∗display;  int ∗accel_numerator_return, ∗accel_denominator_return;  int ∗threshold_return;

ARGUMENTS

displaySpecifies a connection to an X server; returned from XOpenDisplay(). 

accel_numerator_return
Returns the numerator for the acceleration multiplier.

accel_denominator_return
Returns the denominator for the acceleration multiplier.

threshold_return
Returns the acceleration threshold in pixels.  The pointer must move more than this amount before acceleration takes effect.

DESCRIPTION

XGetPointerControl() gets the pointer’s current acceleration parameters. 

accel_numerator_return divided by accel_denominator_return is the number of pixels the cursor moves per unit of motion of the pointer, applied only to the amount of movement over threshold_return. 

SEE ALSO

XChangeActivePointerGrab(), XChangePointerControl(), XGetPointerMapping(), XGrabPointer(), XQueryPointer(), XSetPointerMapping(), XUngrabPointer(), XWarpPointer(). 

Xlib Reference Manual