问题
Working on an iPhone application through a TightVNC connection into a Mac Mini; the control+drag operation in Interface Builder to connect a view element to file owner doesn't work - I don't see the connecting line.
It does work when I connect keyboard, mouse and monitor to the Mini and work on it directly, however it is a lot more convenient for me to run it through a VNC connection. Must be some quirk of the TightVNC connection that is preventing this. I tried different TightVNC settings for the cursor (let server handle it and so on) but no luck.
Is there an alternative to control+drag to hook up outlets?
回答1:
You can try right-clicking by holding Control and clicking the element (depending on the keyboard settings, it might be Command click instead), this will show a popup, and then you can drag the circle on the right hand side of the property you want to link up.
来源：https://stackoverflow.com/questions/2725738/alternate-to-controldrag-to-connect-view-element-with-file-owner-in-xcode-inter