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函数说明：
将指定的视图显示首选项的值的特定绘图员视图。注：致电UF_DRAW_update_one_view（）这一观点强制调用UF_DRAW_set_view_display之后更新（）

函数参数：
第1个参数为输入：
view_tag代表参数变量，tag_t 为输入参数类型，绘图员查看标签

第2个参数为输入：
view_parms代表参数变量，UF_DRAW_view_prfs_t* 为输入参数类型，数据结构包含删除隐藏线，边躲边，剪影，UV孵化，边缘光滑显示，边缘光滑颜色，字体，宽度和差距，虚拟路口颜色，字体，宽度，差距和状态，宽容和隐线颜色，字体和宽度参数。

UF_DRAW_set_view_display函数实例代码演示：
在下面的示例中的代码设置视图显示首选项图中的成员视图。为简单起见，它假定绘图单位是英语。
[quote]
#include <stdio.h>
#include <uf.h>
#include <uf_draw.h>
#include <uf_draw_types.h>
#include <uf_obj.h>
#include <uf_view.h>
void ufusr(char *param, int *retcod, int param_len)
{
char drawing_name [30] = "";
char view_name [30] = "";
char error_message[133] = "";
tag_t view_tag = NULL_TAG;
int ifail = 0;
UF_DRAW_view_prfs_t view_display_parms;
ifail = UF_initialize();
if (!ifail)
{
/* get the name of the first drawing. */
ifail = uc6492 (drawing_name);
}
if (!ifail)
{
/* get the name of the drawing's first view. */
ifail = uc6499 (drawing_name, view_name);
}
if (!ifail)
{
/* get the view's tag. */
ifail = UF_VIEW_ask_tag_of_view_name (view_name,
&view_tag);
}
if (!ifail)
{
/* ALWAYS retrieve the view's current display parameter
settings before changing them.
*/
ifail = UF_DRAW_ask_view_display (view_tag,
&view_display_parms);
}
if (!ifail)
{
/* change the view's display parameters */
view_display_parms.hidden_line =
UF_DRAW_hidden_line_removal_off;
view_display_parms.hidden_line_color = UF_OBJ_BLUE;
view_display_parms.hidden_line_font = UF_OBJ_FONT_DOTTED;
view_display_parms.hidden_line_width =
UF_OBJ_WIDTH_NORMAL;
view_display_parms.edge_hiding_edge =
UF_DRAW_edge_hiding_edge_off;
view_display_parms.silhouettes = UF_DRAW_silhouettes_on;
view_display_parms.uvhatch = UF_DRAW_uvhatch_off;
view_display_parms.smooth = UF_DRAW_smooth_on;
view_display_parms.smooth_edge_color = UF_OBJ_BLUE
view_display_parms.smooth_edge_font = UF_OBJ_FONT_DASHED;
view_display_parms.smooth_edge_width =
UF_OBJ_WIDTH_NORMAL;
view_display_parms.smooth_edge_gap = UF_DRAW_gap_on;
view_display_parms.smooth_edge_gap_size = 0.1;
view_display_parms.virtual_intersect =
UF_DRAW_virtual_intersect_on;
view_display_parms.virtual_intersect_color = UF_OBJ_CYAN;
view_display_parms.virtual_intersect_font =
UF_OBJ_FONT_DASHED;
view_display_parms.virtual_intersect_width =
UF_OBJ_WIDTH_NORMAL;
view_display_parms.vitural_intersect_gap =
UF_DRAW_gap_on;
view_display_parms.virutal_intersect_gap_size = 0.15;
view_display_parms.tolerance = 0.0001;
ifail = UF_DRAW_set_view_display (view_tag,
&view_display_parms);
}
printf ("UF_DRAW_set_view_display sample ");
if (ifail)
{
ifail = UF_get_fail_message( ifail, error_message );
printf( "fails.\nError is: %s\n", error_message );
}
else
printf( "is successful.\n" );
UF_terminate();
}

[/quote]