RGtk2: gtkDragCheckThreshold – R documentation

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gtkDragCheckThreshold

Description

Checks to see if a mouse drag starting at (start.x, start.y) and ending at (current.x, current.y) has passed the GTK+ drag threshold, and thus should trigger the beginning of a drag-and-drop operation.

Usage

gtkDragCheckThreshold(object, start.x, start.y, current.x, current.y)

Arguments

`object`	a `GtkWidget`
`start.x`	X coordinate of start of drag
`start.y`	Y coordinate of start of drag
`current.x`	current X coordinate
`current.y`	current Y coordinate

Value

[logical] TRUE if the drag threshold has been passed.

Author(s)

Derived by RGtkGen from GTK+ documentation

RGtk2

R Bindings for Gtk 2.8.0 and Above

v2.20.36

GPL

Authors

Michael Lawrence <michafla@gene.com> and Duncan Temple Lang <duncan@wald.ucdavis.edu>

Initial release