用户界面交互

<br>![](imgs/page_12white.png)<br> [3D 视图](pobj_3dview.md) <br>![](imgs/gui_en_layout1.png)<br> 显示 <br>![](imgs/refpages.png)<br> [相机视角](pref_ui_cameraviewing.md) <br>![](imgs/refpages.png)<br> [平移、旋转和缩放](pref_ui_mousedisplay.md) <br>![](imgs/refpages.png)<br> [轴测图视图](pref_ui_axonometricview.md) <br>![](imgs/refpages.png)<br> [视图罗盘](pref_ui_viewcompass.md) <br>![](imgs/refpages.png)<br> [3D 剪裁](pref_ui_3dclipping.md) 

选择和拾取交互 <br>![](imgs/refpages.png)<br> [手动拾取](pref_ui_mouseselection.md) <br>![](imgs/refpages.png)<br> [按条件](pref_ui_selectionbycriteria.md) <br>![](imgs/refpages.png)<br> [复制和粘贴](pref_ui_copypaste.md) <br>![](imgs/refpages.png)<br> [取消和取消选择](pref_ui_cancellation.md) 

交互控制 <br>![](imgs/refpages.png)<br> [上下文饼菜单](pref_ui_piemenu.md) <br>![](imgs/refpages.png)<br> [操控器](pobj_ui_manipulator.md) 

其他 <br>![](imgs/refpages.png)<br> [仪表盘](pobj_3dview_dashboardwindow.md) <br>![](imgs/refpages.png)<br> [编辑](pref_ui_editing.md) <br>![](imgs/refpages.png)<br> [消息](pref_ui_messages.md)