clear_windowT_clear_windowClearWindowClearWindowclear_window (Operator)
Name
clear_windowT_clear_windowClearWindowClearWindowclear_window
— Delete the contents of an output window.
Signature
Description
clear_windowclear_windowClearWindowClearWindowClearWindowclear_window
deletes all entries in the output window. The
window (background and edge) is reset to its original state.
Parameters assigned to this window (e.g., with set_colorset_colorSetColorSetColorSetColorset_color
,
set_paintset_paintSetPaintSetPaintSetPaintset_paint
, etc.) remain unmodified.
Execution Information
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
WindowHandleWindowHandleWindowHandleWindowHandlewindowHandlewindow_handle
(input_control) window →
HWindow, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Window handle.
Result
If the output window is valid clear_windowclear_windowClearWindowClearWindowClearWindowclear_window
returns 2 (H_MSG_TRUE).
If necessary an exception is raised.
Possible Predecessors
open_windowopen_windowOpenWindowOpenWindowOpenWindowopen_window
Alternatives
clear_rectangleclear_rectangleClearRectangleClearRectangleClearRectangleclear_rectangle
,
disp_rectangle1disp_rectangle1DispRectangle1DispRectangle1DispRectangle1disp_rectangle1
See also
open_windowopen_windowOpenWindowOpenWindowOpenWindowopen_window
Module
Foundation