Add missing filter shortcuts
Adds the following missing filter shortcuts:
- slope, offset, power
- cross-channel adjustment curves
- halftone
- gaussian high pass
- height to normal map
- gradient map
- normalize
- palettize
Test Plan
Open the shortcut menu and assign the above new shortcuts a key. They should open the same filter as going to the filter directly from the menu bar.
Formalities Checklist
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I confirmed this builds. -
I confirmed Krita ran and the relevant functions work. -
I tested the relevant unit tests and can confirm they are not broken. (If not possible, don't hesitate to ask for help!) -
I made sure my commits build individually and have good descriptions as per KDE guidelines. -
I made sure my code conforms to the standards set in the HACKING file. -
I can confirm the code is licensed and attributed appropriately, and that unattributed code is mine, as per KDE Licensing Policy.