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| author | Robin Burchell <robin.burchell@viroteck.net> | 2016-06-03 20:18:35 +0200 |
|---|---|---|
| committer | Robin Burchell <robin.burchell@viroteck.net> | 2016-06-16 10:43:22 +0000 |
| commit | d2f1e081b9de201fd45e67b78567c6d720d0c6bf (patch) | |
| tree | 9ee221149b19b1829cfcf84e25d7c3f1fbe90c86 /src/quick/items/qquickpathview.cpp | |
| parent | 547d0bdf09c46f361966809f8d7db3a581969799 (diff) | |
ItemViews: Make the wording of the warning on cache properties slightly sterner.
I have seen far too many cases of someone simply setting cacheBuffer to a
massive number in an attempt to workaround a slow delegate. It should be
explicit that cacheBuffer is not a solution for these problems.
Change-Id: I09416d06ff7faf51a104e09ca5f6b3593ddc53c7
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/quick/items/qquickpathview.cpp')
| -rw-r--r-- | src/quick/items/qquickpathview.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/quick/items/qquickpathview.cpp b/src/quick/items/qquickpathview.cpp index 73146f015e..7e1fa95692 100644 --- a/src/quick/items/qquickpathview.cpp +++ b/src/quick/items/qquickpathview.cpp @@ -1306,10 +1306,12 @@ void QQuickPathView::resetPathItemCount() allowing creation to occur across multiple frames and reducing the likelihood of skipping frames. - Setting this value can improve the smoothness of scrolling behavior at the expense - of additional memory usage. It is not a substitute for creating efficient - delegates; the fewer objects and bindings in a delegate, the faster a view can be - moved. + \note Setting this property is not a replacement for creating efficient delegates. + It can improve the smoothness of scrolling behavior at the expense of additional + memory usage. The fewer objects and bindings in a delegate, the faster a + view can be scrolled. It is important to realize that setting cacheItemCount + will only postpone issues caused by slow-loading delegates, it is not a + solution for this scenario. \sa pathItemCount */ |