在HDevelop中
gen_region_line (RegionLines, 100, 50, 100, 150) gen_region_line (RegionLines1, 150, 50, 150, 150) concat_obj (RegionLines, RegionLines1, ObjectsConcat) *两个区域组合成区域集 *参数3:输出区域 dev_open_window(0,100,300,300,'black',WindowHandle) dev_display(ObjectsConcat)
在Qt Creator中
HObject ho_RegionLines, ho_RegionLines1, ho_ObjectsConcat;
HTuple hv_WindowHandle;
GenRegionLine(&ho_RegionLines, 100, 50, 100, 150); GenRegionLine(&ho_RegionLines1, 150, 50, 150, 150); ConcatObj(ho_RegionLines, ho_RegionLines1, &ho_ObjectsConcat); //两个区域组合成区域集 //参数3:输出区域 SetWindowAttr("background_color","black"); OpenWindow(0,100,300,300,0,"visible","",&hv_WindowHandle); HDevWindowStack::Push(hv_WindowHandle); if (HDevWindowStack::IsOpen()) DispObj(ho_ObjectsConcat, HDevWindowStack::GetActive());