get_paintT_get_paintGetPaintGetPaintget_paint (算子)

名称

get_paintT_get_paintGetPaintGetPaintget_paint — 获取灰度值的当前显示模式。

签名

描述

get_paintget_paintGetPaintGetPaintGetPaintget_paint returns the display mode for gray values in the window. ModeModeModeModemodemode is used by the operator disp_imagedisp_imageDispImageDispImageDispImagedisp_image。get_paintget_paintGetPaintGetPaintGetPaintget_paint is used for temporary changes of the gray value display mode. The current value is queried, then changed (with the operator set_paintset_paintSetPaintSetPaintSetPaintset_paint) and finally the old value is written back. The available modes can be viewed with the operator query_paintquery_paintQueryPaintQueryPaintQueryPaintquery_paint。ModeModeModeModemodemode is the name of the display mode. If a mode can be customized with parameters, the parameter values are passed in a tuple after the mode name. The order of values is the same as in set_paintset_paintSetPaintSetPaintSetPaintset_paint。

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

结果

get_paintget_paintGetPaintGetPaintGetPaintget_paint returns 2 ( H_MSG_TRUE) if the window is valid.否则将抛出异常。

可能的前趋

query_paintquery_paintQueryPaintQueryPaintQueryPaintquery_paint

可能的后继

set_paintset_paintSetPaintSetPaintSetPaintset_paint, disp_regiondisp_regionDispRegionDispRegionDispRegiondisp_region, disp_imagedisp_imageDispImageDispImageDispImagedisp_image

另见

set_paintset_paintSetPaintSetPaintSetPaintset_paint, query_paintquery_paintQueryPaintQueryPaintQueryPaintquery_paint, disp_imagedisp_imageDispImageDispImageDispImagedisp_image

模块

基础