Mixer slider docker
From https://phabricator.kde.org/D20103, but it supports other color spaces than RGBA and solved some issues in that Diff.
- Fix a bug where the hue will change among the gradient if the left color is a gray scale.
- Replace the QLineEdit in the settings dialog with QSpinBox.
Test Plan
See the link above.
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.
Edited by tusooa the west wind