set_mshapeT_set_mshapeSetMshapeSetMshapeset_mshape (算子)

名称

set_mshapeT_set_mshapeSetMshapeSetMshapeset_mshape — 设置当前鼠标指针形状。

警告

This operator does not work in an HDevelop graphics window opened with dev_open_window.

签名

set_mshape( : : WindowHandle, Cursor : )

描述

set_mshapeset_mshapeSetMshapeSetMshapeSetMshapeset_mshape sets the shape of the mouse pointer for the window. A list of the names of all available mouse pointer shapes can be obtained by calling query_mshapequery_mshapeQueryMshapeQueryMshapeQueryMshapequery_mshape。The mouse pointer shape given by CursorCursorCursorCursorcursorcursor is used if the mouse pointer enters the window, irrespective of which window is the output window at present.

执行信息

多线程类型：可重入（与非独占算子并行运行）。
多线程作用域：全局（可从任何线程调用）。
未采用并行化处理。

参数

WindowHandleWindowHandleWindowHandleWindowHandlewindowHandlewindow_handle (输入控制) window → (handle)

窗口句柄。

CursorCursorCursorCursorcursorcursor (输入控制) string → (string)

Mouse pointer name.

默认值： 'arrow' "arrow" "arrow" "arrow" "arrow" "arrow"

结果

set_mshapeset_mshapeSetMshapeSetMshapeSetMshapeset_mshape 返回值 2 ( H_MSG_TRUE) if the mouse pointer shape CursorCursorCursorCursorcursorcursor is defined for this window.否则，将抛出异常。

可能的前趋

open_windowopen_windowOpenWindowOpenWindowOpenWindowopen_window, query_mshapequery_mshapeQueryMshapeQueryMshapeQueryMshapequery_mshape, get_mshapeget_mshapeGetMshapeGetMshapeGetMshapeget_mshape

另见

get_mshapeget_mshapeGetMshapeGetMshapeGetMshapeget_mshape, query_mshapequery_mshapeQueryMshapeQueryMshapeQueryMshapequery_mshape

模块

基础

算子