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It seems that Event.current is null when you call StartDrag(). Are you calling this as part of an event callback?
Hi, did you try removing Capabilities.Deletable from Node.capabilities ?
2021.2 is not officially supported by GTF. Our current supported version is 2020.3
I said "for some reason" because I did not investigated more deeply why this happens. I cannot make any representation as whether this will be...
Hi, For some reason, the blackboard does not like to be added in ShowWindow(). Try this instead: using UnityEditor.Experimental.GraphView; using...
Hi, have you tried scheduling your positioning code for later execution? rootVisualElement.schedule.Execute(() => { // Your positioning code...
Hi! Looking at the BlackboardField code, my impression is you would have to register an additional callback for the ContextualMenuEvent on your...
No it is a UI framework.
@fherbst It is a bit early to discuss GTF. Our main focus right now is to address internal needs; the feature set of GTF may evolve significantly...
@fherbst Graph Tools Foundation is based on GraphView. It was first developed by the Visual Scripting team but we are working on removing all VS...
We use Type.GetType(string s) to convert from the type name to the actual C# type. This page details the syntax of type names:...
Hi! UIElements already restores the focus to the last focused element when a window gets the focus. You can see this if you comment out your...
What the example shows is a side-effect of having padding and box-sizing=border-box. UIElements does not support box-sizing. Using .items {...
Hi, this is a work in progress. VisualElement.isCompositeRoot is likely to change in the future and we have no plan to make it public until its...
You don't need to sent the event to the target, but to an element in the panel. However, since the target is usually available, it usually ends up...
I understand the frustration of finding out that something you need is an internal API. The reason we make things internal by default is that...
Hi! Your ScriptableObject could detect if its properties have changed and do using (var changeEvent =...
This looks like a bug. Would you please fill a bug report including Unity version and OS you are working with? Thanks!
Hi! We are well aware of the awkwardness of the Button. I will not try to explain why it is like it is, but please know that we will try to...
Textfield does not support text styling at the moment. You can only apply styles with USS on the whole text field.