hi,<br>This happens when you call a gdk_window_invalidate_rect on the page window (webView-&gt;window). This api implies the window is dirtied and needs refresh for the specified rectangle area.<br><br>you can check&nbsp; WebCore/platform/gtk/ScrollViewGtk.cpp update* which are called by the rendering engine.<br>
<br>regards,<br>Zaheer<br><br><br><br><div class="gmail_quote">On Thu, Jun 26, 2008 at 6:20 PM, Luka Napotnik &lt;<a href="mailto:luka.napotnik@gmail.com">luka.napotnik@gmail.com</a>&gt; wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
After some analysis I&#39;ve noticed that the Frame::paint() in<br>
WebCore/page/Frame.cpp is responsible for drawing and updating contents<br>
in case of changes (ie. javascript animations). What I couldn&#39;t find out<br>
what actually triggers this function. Any ideas.<br>
<br>
Greets,<br>
Luka<br>
<br>
Dne 25.06.2008 (sre) ob 13:23 +0200 je Luka Napotnik zapisal(a):<br>
<div><div></div><div class="Wj3C7c">&gt; Hello.<br>
&gt;<br>
&gt; I want to know what exactly triggers the expose event in WebKit. Or, how<br>
&gt; does GTK+ know when WebKit made changes and needs the expose callback to<br>
&gt; refresh the screen?<br>
&gt;<br>
&gt; Any help appreciated.<br>
&gt;<br>
&gt; Greets,<br>
&gt; Luka<br>
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