Scilab Function
Last update : April 2000

dragrect - Drag rectangle(s) with mouse

### Calling Sequence

  `[final_rect,btn]=dragrect(initial_rect)`

### Parameters

- `initial_rect`: 4 4xn matrix containing the initial rectangles definition. Each column contains [x_left; y_top; width; height]. If only one rectangle is present the initial_rect may also be a vector.
- `final_rect`:a rectangle defined by [x_left, y_top, width, height]
- `btn`:an integer, the number of the mouse button clicked

### Description

`dragrect` drags one or more rectangles anywhere on the screen. The 4xn matrix rect defines the rectangles. Each column of `initial_rect` must contain the initial rectangle position as [left;top;width;height] values. When a button is clicked `dragrect` returns the final rectangles definition in `final_Rect`.

### Examples

    xsetech(frect=[0,0,100,100])
    r=dragrect([10;10;30;10])
    xrect(r)

### See Also

`xrect`, `xrects`, `xclick`, `xgetmouse`,