[Webkit-unassigned] [Bug 39874] [Qt] Make tiled backing store more configurable

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=39874





--- Comment #10 from Antti Koivisto <koivisto at iki.fi>  2010-06-14 00:39:13 PST ---
To configure the backing store, do something along the lines of

webView->page()->setProperty("_q_TiledBackingStoreTileSize", QSize(256, 256));
webView->page()->setProperty("_q_TiledBackingStoreTileCreationDelay", 25);
webView->page()->setProperty("_q_TiledBackingStoreCoverAreaMultiplier", QSizeF(1.5, 1.5));
webView->page()->setProperty("_q_TiledBackingStoreKeepAreaMultiplier", QSizeF(2., 2.5));

for a page. 

The settings above would set tile size to (256, 256) and add 25ms delay between constructing individual tiles. The settings would try to cache an area 1.5x width and 1.5x height of the current viewport (centered to the viewport) with tiles and would drop tiles after they are outside an area 2x the width and 2.5x the height of the viewport.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.