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.