diff options
author | Julian Eisel <julian@blender.org> | 2021-09-30 17:26:56 +0300 |
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committer | Julian Eisel <julian@blender.org> | 2021-09-30 17:39:09 +0300 |
commit | 4ee2d9df428d16f07e351f5554b951ae75804ea0 (patch) | |
tree | a10641e618b9de7aeec38248ebf3a1dfad257abc /source/blender/editors/interface/interface_intern.h | |
parent | 42ce88f15cb77c859c6b2fed119934836235b961 (diff) |
UI: Support easy dropping into/onto rows in new tree-view API
Adds an easy way to add drop support for tree-view rows.
Most of the work is handled by the tree-view UI code. The tree items can
simply override a few functions (`can_drop()`, `on_drop()`,
`drop_tooltip()`) to implement their custom drop behavior.
While dragging over a tree-view item that can be dropped into/onto, the
item can show a custom and dynamic tooltip explaining what's gonna
happen on drop.
This isn't used yet, but will soon be for asset catalogs.
See documentation here:
https://wiki.blender.org/wiki/Source/Interface/Views#Further_Customizations
Diffstat (limited to 'source/blender/editors/interface/interface_intern.h')
-rw-r--r-- | source/blender/editors/interface/interface_intern.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/source/blender/editors/interface/interface_intern.h b/source/blender/editors/interface/interface_intern.h index 95e6791b359..8b45d9faae6 100644 --- a/source/blender/editors/interface/interface_intern.h +++ b/source/blender/editors/interface/interface_intern.h @@ -1171,6 +1171,7 @@ uiBut *ui_list_row_find_mouse_over(const struct ARegion *region, uiBut *ui_list_row_find_from_index(const struct ARegion *region, const int index, uiBut *listbox) ATTR_WARN_UNUSED_RESULT; +uiBut *ui_tree_row_find_mouse_over(const struct ARegion *region, const int x, const int y); typedef bool (*uiButFindPollFn)(const uiBut *but, const void *customdata); uiBut *ui_but_find_mouse_over_ex(const struct ARegion *region, |