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The "Hide Collection" operators assigned to the number keys in edit mode trigger a redraw of the outliner, but as an optimization, they do *not* trigger a rebuild of the tree. This optimization is valid because unlike the collection exclude toggle, the heirarchy is not affected by collection visibility. However, it means that currently you must trigger a rebuild to get the correct "grayed out" status after using the operator. Rather than trigger a rebuild in this case to solve the bug, this patch moves the decision for whether to gray out the text of a tree element to the draw step rather than the build step. This means that any change to the corresponding properties doesn't require a full tree rebuild. Note that changing the "hide_viewport" property from the outliner still causes a tree rebuild. I think that's because of the checks in `outliner_collection_set_flag_recursive_fn`. That could be optimized in the future. Differential Revision: https://developer.blender.org/D10240
.. Keep this document short & concise, linking to external resources instead of including content in-line. See 'release/text/readme.html' for the end user read-me. Blender ======= Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline-modeling, rigging, animation, simulation, rendering, compositing, motion tracking and video editing. .. figure:: https://code.blender.org/wp-content/uploads/2018/12/springrg.jpg :scale: 50 % :align: center Project Pages ------------- - `Main Website <http://www.blender.org>`__ - `Reference Manual <https://docs.blender.org/manual/en/latest/index.html>`__ - `User Community <https://www.blender.org/community/>`__ Development ----------- - `Build Instructions <https://wiki.blender.org/wiki/Building_Blender>`__ - `Code Review & Bug Tracker <https://developer.blender.org>`__ - `Developer Forum <https://devtalk.blender.org>`__ - `Developer Documentation <https://wiki.blender.org>`__ License ------- Blender as a whole is licensed under the GNU Public License, Version 3. Individual files may have a different, but compatible license. See `blender.org/about/license <https://www.blender.org/about/license>`__ for details.