OpenInventor实现模型拖动

OpenInventor和C++开发，实现了在三维场景里，鼠标拖动模型并可以进行旋转等操作。

#include “select_drag.h“
#include 

int main（int argc char *argv[]）
{
	QApplication a（argc argv）;
	Select_Drag w;
	w.show（）;
	return a.exec（）;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    .CA....      2964  2017-12-08 09:44  Select_Drag\Select_Drag\GeneratedFiles\Debug\moc_select_drag.cpp

    .CA....       696  2017-12-08 09:39  Select_Drag\Select_Drag\GeneratedFiles\qrc_select_drag.cpp

    .CA....      7165  2017-12-08 09:39  Select_Drag\Select_Drag\GeneratedFiles\ui_select_drag.h

    .CA....       177  2017-12-07 18:40  Select_Drag\Select_Drag\main.cpp

    .CA....      4199  2017-12-08 23:56  Select_Drag\Select_Drag\select_drag.cpp

    .CA....      1501  2017-12-08 09:43  Select_Drag\Select_Drag\select_drag.h

    .CA....        71  2017-12-07 18:40  Select_Drag\Select_Drag\select_drag.qrc

    .CA....      4206  2017-12-07 23:57  Select_Drag\Select_Drag\select_drag.ui

    .CA....     10045  2017-12-07 18:46  Select_Drag\Select_Drag\Select_Drag.vcproj

    .CA....      1471  2017-12-11 16:38  Select_Drag\Select_Drag\Select_Drag.vcproj.Jungle-PC.Jungle.user

    .CA....   2690048  2017-12-11 16:38  Select_Drag\Select_Drag.ncb

    .CA....       899  2017-12-07 18:40  Select_Drag\Select_Drag.sln

    .CA..H.     12288  2017-12-11 16:38  Select_Drag\Select_Drag.suo

    .CA....       534  2017-12-08 09:26  Select_Drag\Win32\Debug\BAT00001437485684.bat

    .CA....     16404  2017-12-11 16:21  Select_Drag\Win32\Debug\BuildLog.htm

    .CA....     76106  2017-12-08 09:44  Select_Drag\Win32\Debug\main.obj

    .CA....     79707  2017-12-08 09:44  Select_Drag\Win32\Debug\moc_select_drag.obj

    .CA....        65  2017-12-11 16:21  Select_Drag\Win32\Debug\mt.dep

    .CA....     12789  2017-12-08 09:39  Select_Drag\Win32\Debug\qrc_select_drag.obj

    .CA....     99840  2017-12-11 16:21  Select_Drag\Win32\Debug\Select_Drag.exe

    .CA....       621  2017-12-11 16:21  Select_Drag\Win32\Debug\Select_Drag.exe.intermediate.manifest

    .CA....   1477828  2017-12-11 16:21  Select_Drag\Win32\Debug\Select_Drag.ilk

    .CA....    216723  2017-12-11 16:21  Select_Drag\Win32\Debug\select_drag.obj

    .CA....   1666048  2017-12-11 16:21  Select_Drag\Win32\Debug\Select_Drag.pdb

    .CA....    986112  2017-12-11 16:21  Select_Drag\Win32\Debug\vc90.idb

    .CA....   1069056  2017-12-11 16:21  Select_Drag\Win32\Debug\vc90.pdb

    .C.D...         0  2017-12-08 09:39  Select_Drag\Select_Drag\GeneratedFiles\Debug

    .C.D...         0  2017-12-07 18:40  Select_Drag\Select_Drag\GeneratedFiles\Release

    .C.D...         0  2017-12-08 09:39  Select_Drag\Select_Drag\GeneratedFiles

    .C.D...         0  2017-12-07 18:40  Select_Drag\Select_Drag\Resources

............此处省略7个文件信息