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annotate docs/html/sdlquitevent.html @ 4159:a1b03ba2fcd0 SDL-1.2
Updated copyright date
author | Sam Lantinga <slouken@libsdl.org> |
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date | Mon, 08 Dec 2008 00:25:42 +0000 |
parents | 355632dca928 |
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rev | line source |
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0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL_QuitEvent</TITLE | |
5 ><META | |
6 NAME="GENERATOR" | |
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
0 | 8 "><LINK |
9 REL="HOME" | |
10 TITLE="SDL Library Documentation" | |
11 HREF="index.html"><LINK | |
12 REL="UP" | |
13 TITLE="SDL Event Structures." | |
14 HREF="eventstructures.html"><LINK | |
15 REL="PREVIOUS" | |
16 TITLE="SDL_UserEvent" | |
17 HREF="sdluserevent.html"><LINK | |
18 REL="NEXT" | |
19 TITLE="SDL_keysym" | |
20 HREF="sdlkeysym.html"></HEAD | |
21 ><BODY | |
22 CLASS="REFENTRY" | |
23 BGCOLOR="#FFF8DC" | |
24 TEXT="#000000" | |
25 LINK="#0000ee" | |
26 VLINK="#551a8b" | |
27 ALINK="#ff0000" | |
28 ><DIV | |
29 CLASS="NAVHEADER" | |
30 ><TABLE | |
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31 SUMMARY="Header navigation table" |
0 | 32 WIDTH="100%" |
33 BORDER="0" | |
34 CELLPADDING="0" | |
35 CELLSPACING="0" | |
36 ><TR | |
37 ><TH | |
38 COLSPAN="3" | |
39 ALIGN="center" | |
40 >SDL Library Documentation</TH | |
41 ></TR | |
42 ><TR | |
43 ><TD | |
44 WIDTH="10%" | |
45 ALIGN="left" | |
46 VALIGN="bottom" | |
47 ><A | |
48 HREF="sdluserevent.html" | |
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49 ACCESSKEY="P" |
0 | 50 >Prev</A |
51 ></TD | |
52 ><TD | |
53 WIDTH="80%" | |
54 ALIGN="center" | |
55 VALIGN="bottom" | |
56 ></TD | |
57 ><TD | |
58 WIDTH="10%" | |
59 ALIGN="right" | |
60 VALIGN="bottom" | |
61 ><A | |
62 HREF="sdlkeysym.html" | |
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63 ACCESSKEY="N" |
0 | 64 >Next</A |
65 ></TD | |
66 ></TR | |
67 ></TABLE | |
68 ><HR | |
69 ALIGN="LEFT" | |
70 WIDTH="100%"></DIV | |
71 ><H1 | |
72 ><A | |
73 NAME="SDLQUITEVENT" | |
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74 ></A |
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75 >SDL_QuitEvent</H1 |
0 | 76 ><DIV |
77 CLASS="REFNAMEDIV" | |
78 ><A | |
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79 NAME="AEN4621" |
0 | 80 ></A |
81 ><H2 | |
82 >Name</H2 | |
83 >SDL_QuitEvent -- Quit requested event</DIV | |
84 ><DIV | |
85 CLASS="REFSECT1" | |
86 ><A | |
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87 NAME="AEN4624" |
0 | 88 ></A |
89 ><H2 | |
90 >Structure Definition</H2 | |
91 ><PRE | |
92 CLASS="PROGRAMLISTING" | |
93 >typedef struct{ | |
94 Uint8 type | |
95 } SDL_QuitEvent;</PRE | |
96 ></DIV | |
97 ><DIV | |
98 CLASS="REFSECT1" | |
99 ><A | |
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100 NAME="AEN4627" |
0 | 101 ></A |
102 ><H2 | |
103 >Structure Data</H2 | |
104 ><DIV | |
105 CLASS="INFORMALTABLE" | |
106 ><A | |
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107 NAME="AEN4629" |
0 | 108 ></A |
109 ><P | |
110 ></P | |
111 ><TABLE | |
112 BORDER="0" | |
113 CLASS="CALSTABLE" | |
114 ><TBODY | |
115 ><TR | |
116 ><TD | |
117 ALIGN="LEFT" | |
118 VALIGN="TOP" | |
119 ><TT | |
120 CLASS="STRUCTFIELD" | |
121 ><I | |
122 >type</I | |
123 ></TT | |
124 ></TD | |
125 ><TD | |
126 ALIGN="LEFT" | |
127 VALIGN="TOP" | |
128 ><TT | |
129 CLASS="LITERAL" | |
130 >SDL_QUIT</TT | |
131 ></TD | |
132 ></TR | |
133 ></TBODY | |
134 ></TABLE | |
135 ><P | |
136 ></P | |
137 ></DIV | |
138 ></DIV | |
139 ><DIV | |
140 CLASS="REFSECT1" | |
141 ><A | |
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142 NAME="AEN4637" |
0 | 143 ></A |
144 ><H2 | |
145 >Description</H2 | |
146 ><P | |
147 ><SPAN | |
148 CLASS="STRUCTNAME" | |
149 >SDL_QuitEvent</SPAN | |
150 > is a member of the <A | |
151 HREF="sdlevent.html" | |
152 ><SPAN | |
153 CLASS="STRUCTNAME" | |
154 >SDL_Event</SPAN | |
155 ></A | |
156 > union and is used whan an event of type <TT | |
157 CLASS="LITERAL" | |
158 >SDL_QUIT</TT | |
159 > is reported.</P | |
160 ><P | |
161 >As can be seen, the SDL_QuitEvent structure serves no useful purpose. The event itself, on the other hand, is very important. If you filter out or ignore a quit event then it is impossible for the user to close the window. On the other hand, if you do accept a quit event then the application window will be closed, and screen updates will still report success event though the application will no longer be visible.</P | |
162 ><DIV | |
163 CLASS="NOTE" | |
164 ><BLOCKQUOTE | |
165 CLASS="NOTE" | |
166 ><P | |
167 ><B | |
168 >Note: </B | |
169 >The macro <TT | |
170 CLASS="FUNCTION" | |
171 >SDL_QuitRequested</TT | |
172 > will return non-zero if a quit event is pending</P | |
173 ></BLOCKQUOTE | |
174 ></DIV | |
175 ></DIV | |
176 ><DIV | |
177 CLASS="REFSECT1" | |
178 ><A | |
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179 NAME="AEN4648" |
0 | 180 ></A |
181 ><H2 | |
182 >See Also</H2 | |
183 ><P | |
184 ><A | |
185 HREF="sdlevent.html" | |
186 ><SPAN | |
187 CLASS="STRUCTNAME" | |
188 >SDL_Event</SPAN | |
189 ></A | |
190 >, | |
191 <A | |
192 HREF="sdlseteventfilter.html" | |
193 ><TT | |
194 CLASS="FUNCTION" | |
195 >SDL_SetEventFilter</TT | |
196 ></A | |
197 ></P | |
198 ></DIV | |
199 ><DIV | |
200 CLASS="NAVFOOTER" | |
201 ><HR | |
202 ALIGN="LEFT" | |
203 WIDTH="100%"><TABLE | |
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204 SUMMARY="Footer navigation table" |
0 | 205 WIDTH="100%" |
206 BORDER="0" | |
207 CELLPADDING="0" | |
208 CELLSPACING="0" | |
209 ><TR | |
210 ><TD | |
211 WIDTH="33%" | |
212 ALIGN="left" | |
213 VALIGN="top" | |
214 ><A | |
215 HREF="sdluserevent.html" | |
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216 ACCESSKEY="P" |
0 | 217 >Prev</A |
218 ></TD | |
219 ><TD | |
220 WIDTH="34%" | |
221 ALIGN="center" | |
222 VALIGN="top" | |
223 ><A | |
224 HREF="index.html" | |
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225 ACCESSKEY="H" |
0 | 226 >Home</A |
227 ></TD | |
228 ><TD | |
229 WIDTH="33%" | |
230 ALIGN="right" | |
231 VALIGN="top" | |
232 ><A | |
233 HREF="sdlkeysym.html" | |
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234 ACCESSKEY="N" |
0 | 235 >Next</A |
236 ></TD | |
237 ></TR | |
238 ><TR | |
239 ><TD | |
240 WIDTH="33%" | |
241 ALIGN="left" | |
242 VALIGN="top" | |
243 >SDL_UserEvent</TD | |
244 ><TD | |
245 WIDTH="34%" | |
246 ALIGN="center" | |
247 VALIGN="top" | |
248 ><A | |
249 HREF="eventstructures.html" | |
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250 ACCESSKEY="U" |
0 | 251 >Up</A |
252 ></TD | |
253 ><TD | |
254 WIDTH="33%" | |
255 ALIGN="right" | |
256 VALIGN="top" | |
257 >SDL_keysym</TD | |
258 ></TR | |
259 ></TABLE | |
260 ></DIV | |
261 ></BODY | |
262 ></HTML | |
263 > |