From 3ff6e83491e2da9678af0bc149e450ff87db5e8d Mon Sep 17 00:00:00 2001 From: Emmanuel Pescosta Date: Sun, 12 Jan 2014 23:24:00 +0100 Subject: Calculate all item size hints at once. The speed up is really small, but theses changes are mostly straightforward and make the code a bit nicer - break the KStandardItemListWidgetInformant::itemSizeHint beast into three smaller functions. FIXED-IN: 4.13 REVIEW: 112979 --- src/kitemviews/private/kitemlistsizehintresolver.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/kitemviews/private/kitemlistsizehintresolver.h') diff --git a/src/kitemviews/private/kitemlistsizehintresolver.h b/src/kitemviews/private/kitemlistsizehintresolver.h index 486f9b631..86580bf7b 100644 --- a/src/kitemviews/private/kitemlistsizehintresolver.h +++ b/src/kitemviews/private/kitemlistsizehintresolver.h @@ -36,7 +36,7 @@ class LIBDOLPHINPRIVATE_EXPORT KItemListSizeHintResolver public: KItemListSizeHintResolver(const KItemListView* itemListView); virtual ~KItemListSizeHintResolver(); - QSizeF sizeHint(int index) const; + QSizeF sizeHint(int index); void itemsInserted(const KItemRangeList& itemRanges); void itemsRemoved(const KItemRangeList& itemRanges); @@ -44,10 +44,12 @@ public: void itemsChanged(int index, int count, const QSet& roles); void clearCache(); + void updateCache(); private: const KItemListView* m_itemListView; mutable QVector m_sizeHintCache; + bool m_needsResolving; }; #endif -- cgit v1.3.1