I am looking to stretch out my 256 color positions in the indexed color map using two colors. I can select the individual boxes and change the color, however, I was hoping to select all boxes at once and define the darkest and lightest box colors and then let gimp spread out the color across the boxes. In photoshop I can just select the first box and then drag until the last, is there any similar option? 
Attached image from photoshop

Attached Files

  Screen Shot 2022-04-21 at 12.29.11 AM copy.pdf (Size: 108.38 KB / Downloads: 377)

I've been having this issue ongoing for quite some time... well I should more say a collection of issues that are all related and are on and off when they occur.

• When trying to zoom in/out with CTRL + mousewheel nothing happens until I click on something like the ruler bar.
  
• When selecting a different tool sometimes it won't actually switch to them until I double click it or do something else like clicking on the ruler bar or changing to a different layer in the image.
  
• Using the pencil doesn't highlight the area where the pencil is until I actually click on the image and end up accidentally putting a dot on the image, same applies when attempting to draw a straight line when holding down CTRL or when trying to draw out an area using one of the select tools.
  

Hi,
      I am using GIMP 2.10.22 . I have created a thumbnail. The problem is I want to add a picture image of the hard disk two times. For example, I want to show Hard Disk-1 and Hard Disk -2 (Both images will be the same).
The hard disk -1 is on the left side I want to show the same image of the hard disk on the right side. I am attaching the source file herewith. The image of the hard is I get https://pixabay.com/vectors/hard-disk-st...er-159264/
Please guide me that how may I do it?

Attached Files

  Hard Disk.xcf (Size: 898.2 KB / Downloads: 360)

I want to print two 5 x 7 pics on 8.5 x 11 paper but oriented so that the pics are side by side. 7 inches along the 8.5 dimension and two 5 inches, total 10 inches, along the 11 inch dimension. Can Gimp do this? I'm having trouble figuring this out. If Gimp can't do this what other software would be good at this? 
Thanks.

(Of course I could just get 5 x 7 paper but I want to make use of my 8.5 x 11 paper.)

Perhaps it's a hint for me to try Python-fu. I've confirmed that the attached script works in Gimp 2.10.
The output of BIMP, though, is an unchanged image.
Am I missing something basic about BIMP?

(define (make-vignette color size opacity img)
 
  (let* ((width (car (gimp-image-width img)))
         (height (car (gimp-image-height img)))
;         (layer (car (gimp-layer-new img width height 0 "vignette" 100 NORMAL-MODE)))
         )

    (gimp-context-push)
    (gimp-image-undo-group-start img)

    (gimp-image-select-ellipse img 0 65 50 (/ width 1.3) (/ height 1.3))
    (gimp-selection-feather img size)
    (gimp-selection-invert img)
    ;(gimp-layer-set-opacity layer opacity)
    ;(gimp-layer-add-mask layer (car (gimp-layer-create-mask layer ADD-MASK-SELECTION)))
    ;(gimp-image-select-ellipse img 0 0 0 width height)
    ;(gimp-selection-clear img)
    ;(gimp-context-set-foreground '(0 255 0))
    (gimp-context-set-background color)
    ;(gimp-image-insert-layer img layer 0 -1)
    ;(gimp-drawable-edit-fill layer FILL-FOREGROUND)  
    (gimp-drawable-edit-fill img FILL-BACKGROUND)
    (gimp-selection-none img)
    (gimp-image-undo-group-end img)
    ;(gimp-displays-flush)

    (gimp-context-pop)
     
  )
)

(script-fu-register
  "make-vignette"
  "Colored Vignette"
  "Create colored vignette for the image"
  "Robert Knox"
  ""
  "April 2022"
  RGB
  SF-COLOR "Color" "#222255"
  SF-VALUE "Size" "300"
  SF-VALUE "Opacity" "100"
  SF-IMAGE "image" 0
)
(script-fu-menu-register "make-vignette" "<Image>/Filters/Light and Shadow")

Hello good people of this wonderful forum,

I have been using gimp for many years with just a mouse and keyboard but recently got a Huion tablet to help me paint.

Since plugging it in and messing with the paintbrush tool I have realized I don't really understand the settings of the paintbrush tool. Using the tablet has changed my paintbrush settings and I do not know how to return them to what I am used to using.

When I draw a line with the paintbrush, with the mouse or the tablet I get a line that is broken up and the size of the line changes depending on the speed I move.

I know this is probably a simple fix, but can anyone help me please?

thank you

Andrew

Attached Files

Thumbnail(s)
   

I tried to install Resynthesizer Plugin, however when I went to Filters/enhance all the tools are greyed out.
Does it work in GIMP 2.10.30? I vaguely remember reading somewhere that it doesn't! If that is true what
would be the last version of GIMP where it works?

I followed the instructions from this video to install it.

https://www.google.com/search?q=How+to+I...PmLCH2As32

Any feedback would be gratefully received.
Thanks
Maurice

Gimp 2.10.30 on windows 10 64bit. When adjusting an image and resizing it and scaling it from 300dpi to 72dpi Gimp freezes, grays out and says "no longer responding".  I have to close Gimp to continue and of course lose everything that hasn't been saved. Thanks for any help in fixing this glitch. Love my Gimp! Been using it for can't remember when!

I'm trying pack 3 grayscale textures in a RGB file, one texture for channel.
None of the tutorials and docs that I find works...

How can I paste grayscale data in a selected channel?

Is it possible at all in Gimp?


* Edited with a solution

Solution:

1- Uninstall Gimp 
2- Install Krita

I have hid all layers and still there is something visible.. what is that ?  why is it visible ? 
I have drawn the cloud like thing with path tool.. but somehow it is not added into layer.. why ?
Appreciate if somehow point out the problem.
Thanks