Toolbar icons Crop to Selection and Deselect All are inconsistent size with other icons (regression)

[grofaty]

I have downloaded Pinta 1.8 development for Ubuntu 20.04 from
https://github.com/PintaProject/Pinta/actions/runs/450000006

Actually two problems with icons:
a) Crop to Selection and Deselect All are inconsistently small comparing to other icons from tools.
b) Cut, Copy and Paste icons are in black and white (not big problem, just in Pinta 1.7 this icons were more beautiful).

[Cameron White (cameronwhite91)]

The black and white icons might be coming from the icon theme - do other GTK applications on your system have the same look for those icons? On macOS, at least, I'm still getting colored icons there.
For the crop icons I think we can probably try to make them have less padding.

[grofaty (grofaty)]

For b) problem:
I am using default Ubuntu 20.04 theme. I don't have any other application installed that uses default Gtk3 icons with copy/paste/cut images. This is just from the department of beauty. Icons were prettier in Pinta 1.7 (see attachment in #1).

[Cameron White (cameronwhite91)]

I don't think there's much we can do here, since those standard icons come from the user's theme. This probably looks different in Pinta 1.7 because of the GTK2 vs GTK3 theme differences

This is somewhat related to bug 1738106 for updating our standard icons.

[grofaty (grofaty)]

I think this bug can be closed down, because icons in Pinta 2.1-development have changed a lot.