Overview docker - slight changes

[Isaac Zuniga]

Hello KDE and/or Krita development team,

My name is Isaac Zuniga. I have been using Krita for the past few years, and it has been quite a fun few years using Krita. I felt bad for all those years because of my classes getting in the way. I've wanted to contribute to the development of Krita by any means. Recently, I took up a little bit of programming and I was able to "refine" a few requests I asked for on the KDE bugtracker.

I was able to use the source files of Krita on my Linux machine to compile the Linux version of Krita. I only altered the 2 attached files. While working on what I was looking for, a cleaner overview widget, I discovered a few things that I was unable to tackle myself. One of them being to scale up an image in the docker. For example, if the canvas is smaller than the draw area in the docker, it will not "scale up" the image. Interestingly, when you resize the docker, it shows a temporary image of the entire window being filled up by the canvas.

I understand that this is for the community, by the community, and I think that it's best I let someone else with more programming knowledge than I do to tackle that issue. I left notes in the files attached with my name next to them, so you can see what I discovered and/or found out by playing around with a few bits of the code.

I realize that this is the Linux version, and Windows may or may not handle my changes (especially OSX). With that being said, if any of it needs to be changed, please do not hesitate in doing so!

Sincerely,

Isaac Zuniga
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