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Ticket #576 (closed defect: fixed)

Opened 2011-06-08T09:50:08-05:00

Last modified 2011-10-18T16:49:07-05:00

Visual feedback for composite channel slider changes

Reported by:	curtis	Owned by:	curtis
Priority:	major	Milestone:	~~imagej2-b1-initial~~
Component:	UI Framework	Version:
Severity:	serious	Keywords:
Cc:		Blocked By:
Blocking:

Description (last modified by curtis)

Open an RGB image. It opens as a window with 3 channels, but dragging the channel scrollbar doesn't do anything.

The channel slider, like in ImageJ1, is for selecting the "active" channel for certain purposes, but will not affect the display of a composite image. Unlike IJ1 we do not currently change the image or label border, and we are still debating whether this sort of visual feedback is useful/necessary.

Change History

comment:1 Changed 2011-06-08T09:51:41-05:00 by curtis

Description modified

comment:2 Changed 2011-06-08T09:52:31-05:00 by curtis

Milestone changed from imagej-2.0-beta2 to imagej-2.0-beta1

comment:3 Changed 2011-10-18T16:18:16-05:00 by curtis

(In [4165]) Add DisplayPanel#setBorderColor method.

This will allow us to alter the panel's border color to match the active
channel's LUT when the channel slider is moved. See #576 for details.

comment:4 Changed 2011-10-18T16:49:07-05:00 by curtis

Status changed from new to closed
Resolution set to fixed

(In [4168]) Add visual feedback for channel slider.

This is similar to IJ1 except that the label text color does not change,
only the border. Hopefully this is not too subtle, but I personally find
the colored labeled text difficult to read (especially when green).

Closes #576.