HALCON Reference Manual 10.0.2

close_windowclose_windowclose_windowCloseWindowCloseWindow (Operator)

Name

close_windowclose_windowclose_windowCloseWindowCloseWindow — Close an output window.

Signature

close_window( : : WindowHandle : )

Description

close_windowclose_windowclose_windowCloseWindowCloseWindow closes a window which have been opened by open_windowopen_windowopen_windowOpenWindowOpenWindow or by open_textwindowopen_textwindowopen_textwindowOpenTextwindowOpenTextwindow. Afterwards the output device or the window area, respectively, is ready to accept new calls of open_windowopen_windowopen_windowOpenWindowOpenWindow or open_textwindowopen_textwindowopen_textwindowOpenTextwindowOpenTextwindow.

Parallelization

Multithreading type: reentrant (runs in parallel with non-exclusive operators).
Multithreading scope: local (may only be called from the same thread in which the window, model, or tool instance was created).
Processed without parallelization.

Parameters

WindowHandleWindowHandleWindowHandleWindowHandlewindowHandle (input_control) window → (integer)

Window identifier.

Result

If the output window is valid close_windowclose_windowclose_windowCloseWindowCloseWindow returns 2 (H_MSG_TRUE). If necessary an exception is raised.

Possible Predecessors

open_windowopen_windowopen_windowOpenWindowOpenWindow, open_textwindowopen_textwindowopen_textwindowOpenTextwindowOpenTextwindow

Module

Foundation

Table of Contents / Graphics / Window

Operators

HALCON Reference Manual 10.0.2