Variable: mouse-fine-grained-tracking

mouse-fine-grained-tracking is a variable defined in xdisp.c.

Value

nil

Documentation

Non-nil for pixelwise mouse-movement.

When nil, mouse-movement events will not be generated as long as the mouse stays within the extent of a single glyph (except for images). When nil and mouse-prefer-closest-glyph is non-nil, mouse-movement events will instead not be generated as long as the mouse stays within the extent of a single left/right half glyph (except for images).

View in manual

Source Code

// Defined in /usr/src/emacs/src/xdisp.c
  DEFVAR_BOOL ("mouse-fine-grained-tracking", mouse_fine_grained_tracking,
    doc: /* Non-nil for pixelwise mouse-movement.
When nil, mouse-movement events will not be generated as long as the
mouse stays within the extent of a single glyph (except for images).
When nil and `mouse-prefer-closest-glyph' is non-nil, mouse-movement
events will instead not be generated as long as the mouse stays within
the extent of a single left/right half glyph (except for images).  */);