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Posted to notifications@netbeans.apache.org by "Enteroctopus-double (via GitHub)" <gi...@apache.org> on 2025/11/25 11:26:41 UTC
[I] GUI-Editor Properties [netbeans]
Enteroctopus-double opened a new issue, #9040:
URL: https://github.com/apache/netbeans/issues/9040
### Apache NetBeans version
Apache NetBeans 28
### What happened
There is no way to set/get/asset the same EventName in Netbeans 25.
Pointing all the time around with inner functions to another grouped seq is for the most common little things a detour.
As well by reminding in code-view that this is a function in the gui-change-thread ... so a notice or a most unneeded try{...} the EventQueue to don't get frusted by not noticing that this is a event-seq.
### Language / Project Type / NetBeans Component
AWT/Swing...GUI-Editor
### How to reproduce
Try to point two diffrent events (focusgained, mouseover) to the same eventListenerFunction.
### Did this work correctly in an earlier version?
Apache NetBeans 24 or earlier
### Operating System
omg ... Java is also a VM...so...also...
### JDK
11 and 24
### Apache NetBeans packaging
Apache NetBeans platform
### Anything else
_No response_
### Are you willing to submit a pull request?
No
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Re: [I] GUI-Editor Properties [netbeans]
Posted by "matthiasblaesing (via GitHub)" <gi...@apache.org>.
matthiasblaesing commented on issue #9040:
URL: https://github.com/apache/netbeans/issues/9040#issuecomment-3576804956
This makes no sense. For your example:
> Try to point two diffrent events (focusgained, mouseover) to the same eventListenerFunction.
The two event listeners have nothing in common. `focusgained` receives a `FocusEvent` and `mousemoved` (there is no `mouseover`) receives a `MouseEvent`. You can assign the same listener as long as the signatures are identical. See this example:
<img width="538" height="515" alt="Image" src="https://github.com/user-attachments/assets/ad204eab-21c4-4144-a391-c11cf8e1426f" />
Here 9 events are handled by two callbacks.
The code that rejects your selection is here:
https://github.com/apache/netbeans/blob/d34a6fe5ed993b2c0b9c7faffc4490132bdb2c03/java/form/src/org/netbeans/modules/form/FormEvents.java#L323-L349
- Types of the parameters of the listeners
- Return type of the listener
must be equal.
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Re: [I] GUI-Editor Properties [netbeans]
Posted by "matthiasblaesing (via GitHub)" <gi...@apache.org>.
matthiasblaesing closed issue #9040: GUI-Editor Properties
URL: https://github.com/apache/netbeans/issues/9040
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