Title: [88046] trunk/Source/WebKit2
- Revision
- 88046
- Author
- [email protected]
- Date
- 2011-06-03 13:35:09 -0700 (Fri, 03 Jun 2011)
Log Message
2011-06-03 Andreas Kling <[email protected]>
Reviewed by Benjamin Poulain.
[Qt] TiledDrawingArea: Initialize tiles to transparent.
* UIProcess/qt/TiledDrawingAreaTileQt.cpp:
(WebKit::TiledDrawingAreaTile::incorporateUpdate): When constructing new
back buffers, fill them with transparent pixels.
Modified Paths
Diff
Modified: trunk/Source/WebKit2/ChangeLog (88045 => 88046)
--- trunk/Source/WebKit2/ChangeLog 2011-06-03 20:32:47 UTC (rev 88045)
+++ trunk/Source/WebKit2/ChangeLog 2011-06-03 20:35:09 UTC (rev 88046)
@@ -1,3 +1,13 @@
+2011-06-03 Andreas Kling <[email protected]>
+
+ Reviewed by Benjamin Poulain.
+
+ [Qt] TiledDrawingArea: Initialize tiles to transparent.
+
+ * UIProcess/qt/TiledDrawingAreaTileQt.cpp:
+ (WebKit::TiledDrawingAreaTile::incorporateUpdate): When constructing new
+ back buffers, fill them with transparent pixels.
+
2011-06-03 No'am Rosenthal <[email protected]>
Reviewed by Andreas Kling.
Modified: trunk/Source/WebKit2/UIProcess/qt/TiledDrawingAreaTileQt.cpp (88045 => 88046)
--- trunk/Source/WebKit2/UIProcess/qt/TiledDrawingAreaTileQt.cpp 2011-06-03 20:32:47 UTC (rev 88045)
+++ trunk/Source/WebKit2/UIProcess/qt/TiledDrawingAreaTileQt.cpp 2011-06-03 20:35:09 UTC (rev 88046)
@@ -134,8 +134,10 @@
const QSize tileSize = m_proxy->tileSize();
- if (m_backBuffer.size() != tileSize)
+ if (m_backBuffer.size() != tileSize) {
m_backBuffer = QPixmap(tileSize);
+ m_backBuffer.fill(Qt::transparent);
+ }
QPainter painter(&m_backBuffer);
painter.drawPixmap(0, 0, m_buffer);
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