问题:

So I just moved from Eclipse to IntelliJ after doing some research. The only thing that I miss is that in Eclipse I can have multiple projects in different tabs and compare projects easily. But in IntelliJ I have to open a project in a new window. Isn't it possible to have all the projects in the tool window like eclipse?

回答1:

No, it's not possible. Please vote for this feature request. Note that you can add your multiple projects as modules to Intellij Idea project to be able to view them in a single frame. BTW, there is a document intended to help users migrating from Eclipse to Idea - see this FAQ - you may find it helpful

回答2:

There is a workaround solution. Please see here:

IntelliJ: Working on multiple projects

I'm doing the same. It worked for me really, but I get the dialog asking me for removing the imported modules because they are not in the maven structure.

Also trying to solve this.

回答3:

Using Maven: a untested aproach could be to have a simple maven Project including the other Maven projects as its childs and then import the simple maven Project that only defines the others as childs (and yes - please vote for such standard features).