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Folks,
We have had a report of some problems when using the mouse wheel to
scroll around in Dolphin Windows on a large desktop spanning several
monitors. The particular bug report involved scrolling around the
Class Hierarchy Diagram.
The actual fix will appear in Dolphin 6.0 but, just in case you come
across this problem, here is a patch for 5.1.4:
---
!ScrollingDecorator methodsFor!
onMouseWheeled: aMouseEvent
"Handler for a mouse wheel movement event. Scroll the receiver
vertically
in the direction indicated, and as per the system configuration."
| rotation config |
self presenter trigger: #mouseWheeled: with: aMouseEvent.
config := self wheelScrollLines.
(config == 0 or: [(rotation := aMouseEvent wheelRotation) abs < 1])
ifTrue: [^self defaultWindowProcessing: aMouseEvent].
config = WHEEL_PAGESCROLL
ifTrue: [self scrollPages: rotation sign * -1]
ifFalse: [self scrollLines: (rotation * config * -1) asInteger].
^0! !
!ScrollingDecorator categoriesFor: #onMouseWheeled:!event
handling!public! !
---
Best regards,
Andy Bower
Dolphin Support
www.object-arts.com
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