gtkDragCheckThreshold {RGtk2} | R Documentation

## 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

[Package RGtk2 version 2.20.36.3 Index]