diff options
author | Harley Acheson <harley> | 2019-01-22 22:34:06 +0300 |
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committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2019-01-22 22:35:32 +0300 |
commit | 043a0052699176f4f2c9f2f5bbc98cd5b24128ed (patch) | |
tree | c1476d0f4efe0cd33f672b62ff8be014109e01ab /source/blender/editors/render/render_shading.c | |
parent | ccc48bf27eaa6651674a857a95884d821e42e1a7 (diff) |
UI: disable scene and view layer delete buttons when not available.
Differential Revision: https://developer.blender.org/D4210
Diffstat (limited to 'source/blender/editors/render/render_shading.c')
-rw-r--r-- | source/blender/editors/render/render_shading.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/editors/render/render_shading.c b/source/blender/editors/render/render_shading.c index bc92a45391c..53fc82e3482 100644 --- a/source/blender/editors/render/render_shading.c +++ b/source/blender/editors/render/render_shading.c @@ -718,6 +718,12 @@ void SCENE_OT_view_layer_add(wmOperatorType *ot) ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_INTERNAL; } +static bool view_layer_remove_poll(bContext *C) +{ + Scene *scene = CTX_data_scene(C); + return (scene->view_layers.first != scene->view_layers.last); +} + static int view_layer_remove_exec(bContext *C, wmOperator *UNUSED(op)) { Main *bmain = CTX_data_main(C); @@ -742,6 +748,7 @@ void SCENE_OT_view_layer_remove(wmOperatorType *ot) /* api callbacks */ ot->exec = view_layer_remove_exec; + ot->poll = view_layer_remove_poll; /* flags */ ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_INTERNAL; |