How to set custom tool window into split mode?

Hi, 

When your custom ToolWindow instance is registered, just call toolWindow.setSplitMode(true, ...)

Thanks for replying, when I call this on the ToolWindow provided with createToolWindowContent method inside my ToolWindowFactory class, it doesn't show as a method. Is this what you mean?

I've checked with my test plugin, overridden method ToolWindowFactory.init() works well.

@Override
public void init(ToolWindow window) {
  window.setSplitMode(true, null);
}

Hm, interesting. When doing the exact same in my tool window factory I get cannot resolve method. Any ideas?

ToolWindow.setSplitMode() is part of API since 2008, so no ideas, sorry...

Please try re-creating your IntelliJ Platform SDK from scratch.

Ah, sorted. Didn't have Intellij SDK set as module sdk, thanks a lot.

Hey I think I have a mistake somewhere in my gradle set up now. The project compiler resolves the method, but when i run with gradle it cant find the symbol. This is with gradle jvm set to java home. I tried with project sdk (which is IntelliJ IDEA IU-183.5153.38), but it then says ``The supplied javaHome seems to be invalid. I cannot find the java executable. Tried location: C:\Users\Alex\AppData\Local\JetBrains\Toolbox\apps\IDEA-U\ch-0\183.5153.38\bin\java.exe``. If I set the intellij idea sdk directly as the gradle jvm, it tells me platform sdk does not point to valid jdk. Do you have any ideas where the mistake might be?

Please follow this guide to setup Gradle-based plugin projects http://www.jetbrains.org/intellij/sdk/docs/tutorials/build_system.html

Thanks I followed it but I still have the problem. I set up new project exactly as it says, intellij can resolve the method toolWindow.setSplitMode but gradle still fails and says it cant resolve the symbol

Please create issue https://youtrack.jetbrains.com/issues/IJSDK and attach your full project sources and output from Gradle where it fails.