From fd6a870136ab2fdb3ce8b516abcf8c05d45caba7 Mon Sep 17 00:00:00 2001 From: Miikka Heikkinen Date: Thu, 20 Sep 2012 12:28:58 +0300 Subject: Fix hover handling in QTreeView Cached hoverBranch could get invalid if branches were collapsed or expanded programmatically, leading to a crash in some situations. Fixed the logic for updating hovered over branch indicators and also now update hoverBranch when drawing so that it is guaranteed to be up to date there - this fixes issues like hover indicator not updating when the view is programmatically scrolled. Task-number: QTBUG-27158 Change-Id: I5bd1ad76aee512ad78df33959a84ead16886a47c Reviewed-by: Stephen Kelly --- src/widgets/itemviews/qtreeview_p.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/widgets/itemviews/qtreeview_p.h') diff --git a/src/widgets/itemviews/qtreeview_p.h b/src/widgets/itemviews/qtreeview_p.h index b52399f95b..eecedf727a 100644 --- a/src/widgets/itemviews/qtreeview_p.h +++ b/src/widgets/itemviews/qtreeview_p.h @@ -244,7 +244,7 @@ public: QBasicTimer openTimer; // used for drawing hilighted expand/collapse indicators - int hoverBranch; + mutable int hoverBranch; // used for blocking recursion when calling setViewportMargins from updateGeometries bool geometryRecursionBlock; -- cgit v1.2.3