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Catch X11 extension errors...since most of these are notifications that we queried for a missing extension (such as the XiG vidmode one that most people don't have), and default Xlib behaviour is to write notification to stderr, this tends to generate incorrect bug reports. Since we'll actually deal with the missing extension when querying for it, we ignore these errors in our hook. The rest continue to pass through to the default handler. Fixes Bugzilla #42. --ryan.
author Ryan C. Gordon <icculus@icculus.org>
date Sat, 14 Jan 2006 08:15:38 +0000
parents 720a96badf51
children
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<HTML
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>SDL_ExposeEvent</TITLE
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><H1
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>SDL_ExposeEvent</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN4503"
></A
><H2
>Name</H2
>SDL_ExposeEvent&nbsp;--&nbsp;Quit requested event</DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN4506"
></A
><H2
>Structure Definition</H2
><PRE
CLASS="PROGRAMLISTING"
>typedef struct{
  Uint8 type
} SDL_ExposeEvent;</PRE
></DIV
><DIV
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><H2
>Structure Data</H2
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><TT
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><I
>type</I
></TT
></TD
><TD
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VALIGN="TOP"
><TT
CLASS="LITERAL"
>SDL_VIDEOEXPOSE</TT
></TD
></TR
></TBODY
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><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN4519"
></A
><H2
>Description</H2
><P
><SPAN
CLASS="STRUCTNAME"
>SDL_ExposeEvent</SPAN
> is a member of the <A
HREF="sdlevent.html"
><SPAN
CLASS="STRUCTNAME"
>SDL_Event</SPAN
></A
> union and is used whan an event of type <TT
CLASS="LITERAL"
>SDL_VIDEOEXPOSE</TT
> is reported.</P
><P
>A VIDEOEXPOSE event is triggered when the screen has been modified
outside of the application, usually by the window manager and needs to
be redrawn.</P
></DIV
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>See Also</H2
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>SDL_Event</SPAN
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>,
<A
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><TT
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>SDL_SetEventFilter</TT
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