Brightness & Contrast Set button problem on RGB images

imagej
manual-contrast

#1

Hi all (mainly @Wayne),

I discovered that the Set button in the brightness and contrast dialog adjusts the contrast equally when the Propagate to all open images checkbox is activated only in grayscale images.
I tested this for example in the Boats, blobs and Bridges examples images .
But on RGB images (e.g. Clown, Lena and Leaf) the adjustment is only done on the active image, which I guess is not intended as such.


#2

The “Propagate to all open images” option of “Set” in the Brightness/Contrast dialog does not work with RGB images. The latest daily build (1.52i26) displays a helpful message when you try to use this option on an RGB image.

Screenshot