Nyall Dawson 91f7918e21 [FEATURE] Add a show/hide all context menu for layer tree symbol items
Allows toggling on/off all the symbol items for categorized/graduated/
rule based layers via the right click menu on an item. Previously
you'd have to manually toggle each item one-by-one.

Fix #13458
2015-12-07 07:39:20 +11:00
..
2015-11-16 07:42:48 +01:00
2015-12-04 22:52:31 +01:00
2015-11-18 19:21:12 +01:00
2015-11-17 01:00:08 +01:00