UISETCOLOR

 

 Interactively set a ColorSpec by displaying a dialog box.

  C = UISETCOLOR(ARG, 'dialogTitle') displays a dialog box for the 

  user to fill in, and applies the selected color to the input 

  graphics object.

 

 

  The parameters are optional and may be specified in any order.

 

 

  ARG may be either a handle to a graphics object or an RGB triple.

  If a handle is used, it must specify a graphics object that supports 

  color.  If RGB is used, it must be a valid RGB triple (e.g., [1 0 0] 

  for red).  In both cases, the color specified is used to initialize

  the dialog box.  If no initial RGB is specified, the dialog box

  initializes the color to black.

 

 

  If parameter 'dialogTitle' is used, it is a string containing the 

  title of the dialog box.

 

 

  The output value C is the selected RGB triple.  If the input parameter

  is a handle, the graphics object's color is set to the RGB color 

  selected.

 

 

  If the user presses Cancel from the dialog box, or if any error 

  occurs, the output value is set to the input RGB triple, if provided; 

  otherwise, it is set to 0.

 

 

  Example:

      C = uisetcolor(hText, 'Set Text Color')