VGetWindows


 
Name
  VGetWindows - returns the window ID of image, dialog and mouse window.
 
Synopsis
  VGetWindows(img, dial, butt)
  Window *img;                          /*RETURN*/
  Window *dial;                         /*RETURN*/
  Window *butt;                         /*RETURN*/
 
Description
  VGetWindows returns the window ID of image, dialog and mouse window.
 
Return Value
  0 - work successfully.
 
Parameters
  img - returns the ID of the image window.
  dial - returns the ID of the dialog window.
  butt - returns the ID of the mouse window.
 
Side Effects
  None.
 
Entry Conditions
  If VCreateWindows is not called earlier, or img, dial, or butt is NULL,
VGetWindows prints an error message to the standard error stream, produces
a core dump file and exits from the current process.
 
Related Functions
VGetWindowInformation, VGetImageSubwindows, VCreateWindows, VCreateImageSubwindow.