dev_close_window — Close the active floating graphics window.
dev_close_window( : : : )
dev_close_window closes the active floating graphics window.
The operator is equivalent to pressing the
Close button in the
title bar of the active window or selecting the appropriate menu entry from
A graphics window can be activated by calling
dev_set_window or by
Activate button in the tool bar of the selected
This operator only works for single floating graphics windows, i.e., graphics windows that are neither docked nor tabbed.
Using the code export feature of HDevelop, the code that is generated
for this operator may have a different behavior than the related
For a detailed description of the code export of HDevelop graphics
operators into the different programming languages see in the
“HDevelop User's Guide” the chapter
General Aspects of Code Generation
* close all windows for i := 1 to 10 by 1 dev_close_window () endfor read_image (For5, 'for5') get_image_size (For5, Width, Height) dev_open_window (0, 0, Width, Height, 'black', WindowHandle) dev_display (For5)
dev_close_window returns always TRUE.