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  • Committer: Bazaar Package Importer
  • Author(s): Gauvain Pocentek
  • Date: 2008-11-09 18:10:54 UTC
  • mfrom: (1.1.17 upstream)
  • Revision ID: james.westby@ubuntu.com-20081109181054-uazweo6uci8h7bc5
Tags: 0.6.5-1ubuntu1
* Merge from debian unstable, remaining changes:
  - call intltool-update -p in debian/rules
  - libgoffice-gtk-0-6 is a transitional package
  - libgoffice-0-6 conflicts with libgoffice-gtk-0-6 (<< 0.6.3-1ubuntu2)

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docs/reference/html/GogGraph.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GogGraph</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
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<link rel="start" href="index.html" title="Goffice Reference Manual">
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<link rel="up" href="ch01.html" title="Objects">
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<link rel="prev" href="ch01.html" title="Objects">
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<link rel="next" href="GogChart.html" title="GogChart">
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<meta name="generator" content="GTK-Doc V1.11 (XML mode)">
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<link rel="stylesheet" href="style.css" type="text/css">
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<link rel="part" href="pt01.html" title="Part I. Graphs">
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<link rel="chapter" href="ch01.html" title="Objects">
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<link rel="chapter" href="ch02.html" title="Abstract Base Classes">
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<link rel="chapter" href="ch03.html" title="Utilities">
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<link rel="part" href="pt02.html" title="Part II. Widgets">
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<link rel="chapter" href="ch04.html" title="Base widgets">
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<link rel="chapter" href="ch05.html" title="Selectors">
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<link rel="part" href="pt03.html" title="Part III. Utilities">
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<link rel="chapter" href="ch06.html" title="Graphic object properties">
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<link rel="chapter" href="ch07.html" title="Rendering utilities">
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<link rel="chapter" href="ch08.html" title="Data">
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<link rel="chapter" href="ch09.html" title="Mathematical functions">
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<link rel="chapter" href="ch10.html" title="File utilities">
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<link rel="chapter" href="ch11.html" title="Application">
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<link rel="chapter" href="ch12.html" title="Components">
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<link rel="chapter" href="ch13.html" title="Miscellaneous">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
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<tr valign="middle">
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<td><a accesskey="p" href="ch01.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
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<td><a accesskey="u" href="ch01.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
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<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
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<th width="100%" align="center">Goffice Reference Manual</th>
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<td><a accesskey="n" href="GogChart.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
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</tr>
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<tr><td colspan="5" class="shortcuts"><nobr><a href="#GogGraph.synopsis" class="shortcut">Top</a>
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                   | 
41
 
                  <a href="#GogGraph.description" class="shortcut">Description</a>
42
 
                   | 
43
 
                  <a href="#GogGraph.object-hierarchy" class="shortcut">Object Hierarchy</a>
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                   | 
45
 
                  <a href="#GogGraph.properties" class="shortcut">Properties</a>
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                   | 
47
 
                  <a href="#GogGraph.signals" class="shortcut">Signals</a></nobr></td></tr>
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</table>
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<div class="refentry" lang="en">
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<a name="GogGraph"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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<h2><span class="refentrytitle"><a name="GogGraph.top_of_page"></a>GogGraph</span></h2>
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<p>GogGraph — A collection of charts</p>
55
 
</td>
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<td valign="top" align="right"></td>
57
 
</tr></table></div>
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<div class="refsynopsisdiv">
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<a name="GogGraph.synopsis"></a><h2>Synopsis</h2>
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<a name="GogGraphView"></a><pre class="synopsis">
61
 
                    <a class="link" href="GogGraph.html#GogGraph-struct" title="GogGraph">GogGraph</a>;
62
 
gboolean            <a class="link" href="GogGraph.html#gog-graph-validate-chart-layout" title="gog_graph_validate_chart_layout ()">gog_graph_validate_chart_layout</a>     (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph);
63
 
unsigned            <a class="link" href="GogGraph.html#gog-graph-num-cols" title="gog_graph_num_cols ()">gog_graph_num_cols</a>                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> const *graph);
64
 
unsigned            <a class="link" href="GogGraph.html#gog-graph-num-rows" title="gog_graph_num_rows ()">gog_graph_num_rows</a>                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> const *graph);
65
 
<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a>*           <a class="link" href="GogGraph.html#gog-graph-dup" title="gog_graph_dup ()">gog_graph_dup</a>                       (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> const *graph);
66
 
<a class="link" href="GogTheme.html" title="GogTheme">GogTheme</a>*           <a class="link" href="GogGraph.html#gog-graph-get-theme" title="gog_graph_get_theme ()">gog_graph_get_theme</a>                 (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> const *graph);
67
 
void                <a class="link" href="GogGraph.html#gog-graph-set-theme" title="gog_graph_set_theme ()">gog_graph_set_theme</a>                 (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
68
 
                                                         <a class="link" href="GogTheme.html" title="GogTheme">GogTheme</a> *theme);
69
 
GSList*             <a class="link" href="GogGraph.html#gog-graph-get-data" title="gog_graph_get_data ()">gog_graph_get_data</a>                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> const *graph);
70
 
<a class="link" href="GOData.html" title="GOData">GOData</a>*             <a class="link" href="GogGraph.html#gog-graph-ref-data" title="gog_graph_ref_data ()">gog_graph_ref_data</a>                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
71
 
                                                         <a class="link" href="GOData.html" title="GOData">GOData</a> *dat);
72
 
void                <a class="link" href="GogGraph.html#gog-graph-unref-data" title="gog_graph_unref_data ()">gog_graph_unref_data</a>                (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
73
 
                                                         <a class="link" href="GOData.html" title="GOData">GOData</a> *dat);
74
 
void                <a class="link" href="GogGraph.html#gog-graph-get-size" title="gog_graph_get_size ()">gog_graph_get_size</a>                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
75
 
                                                         double *width,
76
 
                                                         double *height);
77
 
void                <a class="link" href="GogGraph.html#gog-graph-set-size" title="gog_graph_set_size ()">gog_graph_set_size</a>                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
78
 
                                                         double width,
79
 
                                                         double height);
80
 
GSList*             <a class="link" href="GogGraph.html#gog-graph-get-supported-image-formats" title="gog_graph_get_supported_image_formats ()">gog_graph_get_supported_image_formats</a>
81
 
                                                        (void);
82
 
gboolean            <a class="link" href="GogGraph.html#gog-graph-export-image" title="gog_graph_export_image ()">gog_graph_export_image</a>              (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
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                                                         GOImageFormat format,
84
 
                                                         <a
85
 
href="/local/gnome/test/share/gtk-doc/html/gsf/gsf-Output-to-unstructured-files.html#GsfOutput"
86
 
>GsfOutput</a> *output,
87
 
                                                         double x_dpi,
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                                                         double y_dpi);
89
 
void                <a class="link" href="GogGraph.html#gog-graph-render-to-cairo" title="gog_graph_render_to_cairo ()">gog_graph_render_to_cairo</a>           (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
90
 
                                                         cairo_t *cairo,
91
 
                                                         double w,
92
 
                                                         double h);
93
 
 
94
 
                    <a class="link" href="GogGraph.html#GogGraphView-struct" title="GogGraphView">GogGraphView</a>;
95
 
void                <a class="link" href="GogGraph.html#gog-graph-view-handle-event" title="gog_graph_view_handle_event ()">gog_graph_view_handle_event</a>         (<a class="link" href="GogGraph.html#GogGraphView">GogGraphView</a> *gview,
96
 
                                                         GdkEvent *event,
97
 
                                                         double x_offset,
98
 
                                                         double y_offset);
99
 
<a class="link" href="GogView.html" title="GogView">GogView</a>*            <a class="link" href="GogGraph.html#gog-graph-view-get-selection" title="gog_graph_view_get_selection ()">gog_graph_view_get_selection</a>        (<a class="link" href="GogGraph.html#GogGraphView">GogGraphView</a> *gview);
100
 
void                <a class="link" href="GogGraph.html#gog-graph-view-set-selection" title="gog_graph_view_set_selection ()">gog_graph_view_set_selection</a>        (<a class="link" href="GogGraph.html#GogGraphView">GogGraphView</a> *gview,
101
 
                                                         <a class="link" href="GogObject.html" title="GogObject">GogObject</a> *gobj);
102
 
</pre>
103
 
</div>
104
 
<div class="refsect1" lang="en">
105
 
<a name="GogGraph.object-hierarchy"></a><h2>Object Hierarchy</h2>
106
 
<pre class="synopsis">
107
 
  GObject
108
 
   +----<a class="link" href="GogObject.html" title="GogObject">GogObject</a>
109
 
         +----<a class="link" href="GogStyledObject.html" title="GogStyledObject">GogStyledObject</a>
110
 
               +----<a class="link" href="GogOutlinedObject.html" title="GogOutlinedView">GogOutlinedObject</a>
111
 
                     +----GogGraph
112
 
</pre>
113
 
<pre class="synopsis">
114
 
  GObject
115
 
   +----<a class="link" href="GogView.html" title="GogView">GogView</a>
116
 
         +----GogOutlinedView
117
 
               +----GogGraphView
118
 
</pre>
119
 
</div>
120
 
<div class="refsect1" lang="en">
121
 
<a name="GogGraph.properties"></a><h2>Properties</h2>
122
 
<pre class="synopsis">
123
 
  "<a class="link" href="GogGraph.html#GogGraph--height-pts" title='The "height-pts" property'>height-pts</a>"               gdouble               : Read / Write
124
 
  "<a class="link" href="GogGraph.html#GogGraph--theme" title='The "theme" property'>theme</a>"                    <a class="link" href="GogTheme.html" title="GogTheme">GogTheme</a>*             : Read / Write
125
 
  "<a class="link" href="GogGraph.html#GogGraph--theme-name" title='The "theme-name" property'>theme-name</a>"               gchar*                : Read / Write
126
 
  "<a class="link" href="GogGraph.html#GogGraph--width-pts" title='The "width-pts" property'>width-pts</a>"                gdouble               : Read / Write
127
 
</pre>
128
 
</div>
129
 
<div class="refsect1" lang="en">
130
 
<a name="GogGraph.signals"></a><h2>Signals</h2>
131
 
<pre class="synopsis">
132
 
  "<a class="link" href="GogGraph.html#GogGraph-add-data" title='The "add-data" signal'>add-data</a>"                                       : Run Last
133
 
  "<a class="link" href="GogGraph.html#GogGraph-remove-data" title='The "remove-data" signal'>remove-data</a>"                                    : Run Last
134
 
</pre>
135
 
</div>
136
 
<div class="refsect1" lang="en">
137
 
<a name="GogGraph.description"></a><h2>Description</h2>
138
 
<p>
139
 
 
140
 
</p>
141
 
</div>
142
 
<div class="refsect1" lang="en">
143
 
<a name="GogGraph.details"></a><h2>Details</h2>
144
 
<div class="refsect2" lang="en">
145
 
<a name="GogGraph-struct"></a><h3>GogGraph</h3>
146
 
<pre class="programlisting">typedef struct _GogGraph GogGraph;</pre>
147
 
<p>
148
 
 
149
 
</p>
150
 
</div>
151
 
<hr>
152
 
<div class="refsect2" lang="en">
153
 
<a name="gog-graph-validate-chart-layout"></a><h3>gog_graph_validate_chart_layout ()</h3>
154
 
<pre class="programlisting">gboolean            gog_graph_validate_chart_layout     (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph);</pre>
155
 
<p>
156
 
Check the layout of the chart grid and ensure that there are no empty
157
 
cols or rows, and resize as necessary</p>
158
 
<div class="variablelist"><table border="0">
159
 
<col align="left" valign="top">
160
 
<tbody>
161
 
<tr>
162
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
163
 
<td> <a class="link" href="GogGraph.html" title="GogGraph"><span class="type">GogGraph</span></a>
164
 
</td>
165
 
</tr>
166
 
<tr>
167
 
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
168
 
<td>
169
 
 
170
 
 
171
 
</td>
172
 
</tr>
173
 
</tbody>
174
 
</table></div>
175
 
</div>
176
 
<hr>
177
 
<div class="refsect2" lang="en">
178
 
<a name="gog-graph-num-cols"></a><h3>gog_graph_num_cols ()</h3>
179
 
<pre class="programlisting">unsigned            gog_graph_num_cols                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> const *graph);</pre>
180
 
<p>
181
 
 
182
 
</p>
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<div class="variablelist"><table border="0">
184
 
<col align="left" valign="top">
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<tbody>
186
 
<tr>
187
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
188
 
<td>
189
 
</td>
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</tr>
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<tr>
192
 
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>
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</td>
197
 
</tr>
198
 
</tbody>
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</table></div>
200
 
</div>
201
 
<hr>
202
 
<div class="refsect2" lang="en">
203
 
<a name="gog-graph-num-rows"></a><h3>gog_graph_num_rows ()</h3>
204
 
<pre class="programlisting">unsigned            gog_graph_num_rows                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> const *graph);</pre>
205
 
<p>
206
 
 
207
 
</p>
208
 
<div class="variablelist"><table border="0">
209
 
<col align="left" valign="top">
210
 
<tbody>
211
 
<tr>
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<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
213
 
<td>
214
 
</td>
215
 
</tr>
216
 
<tr>
217
 
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>
219
 
 
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221
 
</td>
222
 
</tr>
223
 
</tbody>
224
 
</table></div>
225
 
</div>
226
 
<hr>
227
 
<div class="refsect2" lang="en">
228
 
<a name="gog-graph-dup"></a><h3>gog_graph_dup ()</h3>
229
 
<pre class="programlisting"><a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a>*           gog_graph_dup                       (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> const *graph);</pre>
230
 
<p>
231
 
A convenience wrapper to make a deep copy of <em class="parameter"><code>graph</code></em>.</p>
232
 
<div class="variablelist"><table border="0">
233
 
<col align="left" valign="top">
234
 
<tbody>
235
 
<tr>
236
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
237
 
<td> <a class="link" href="GogGraph.html" title="GogGraph"><span class="type">GogGraph</span></a>
238
 
</td>
239
 
</tr>
240
 
<tr>
241
 
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>
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</td>
246
 
</tr>
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</tbody>
248
 
</table></div>
249
 
</div>
250
 
<hr>
251
 
<div class="refsect2" lang="en">
252
 
<a name="gog-graph-get-theme"></a><h3>gog_graph_get_theme ()</h3>
253
 
<pre class="programlisting"><a class="link" href="GogTheme.html" title="GogTheme">GogTheme</a>*           gog_graph_get_theme                 (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> const *graph);</pre>
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<p>
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256
 
</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
260
 
<tr>
261
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
262
 
<td>
263
 
</td>
264
 
</tr>
265
 
<tr>
266
 
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>
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269
 
 
270
 
</td>
271
 
</tr>
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</tbody>
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</table></div>
274
 
</div>
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<hr>
276
 
<div class="refsect2" lang="en">
277
 
<a name="gog-graph-set-theme"></a><h3>gog_graph_set_theme ()</h3>
278
 
<pre class="programlisting">void                gog_graph_set_theme                 (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
279
 
                                                         <a class="link" href="GogTheme.html" title="GogTheme">GogTheme</a> *theme);</pre>
280
 
<p>
281
 
 
282
 
</p>
283
 
<div class="variablelist"><table border="0">
284
 
<col align="left" valign="top">
285
 
<tbody>
286
 
<tr>
287
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
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<td>
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</td>
290
 
</tr>
291
 
<tr>
292
 
<td><p><span class="term"><em class="parameter"><code>theme</code></em> :</span></p></td>
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<td>
294
 
 
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</td>
297
 
</tr>
298
 
</tbody>
299
 
</table></div>
300
 
</div>
301
 
<hr>
302
 
<div class="refsect2" lang="en">
303
 
<a name="gog-graph-get-data"></a><h3>gog_graph_get_data ()</h3>
304
 
<pre class="programlisting">GSList*             gog_graph_get_data                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> const *graph);</pre>
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<p>
306
 
</p>
307
 
<div class="variablelist"><table border="0">
308
 
<col align="left" valign="top">
309
 
<tbody>
310
 
<tr>
311
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
312
 
<td> <a class="link" href="GogGraph.html" title="GogGraph"><span class="type">GogGraph</span></a>
313
 
</td>
314
 
</tr>
315
 
<tr>
316
 
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
317
 
<td> a list of the GOData objects that are data to the graph.
318
 
The caller should _not_ modify or free the list.
319
 
</td>
320
 
</tr>
321
 
</tbody>
322
 
</table></div>
323
 
</div>
324
 
<hr>
325
 
<div class="refsect2" lang="en">
326
 
<a name="gog-graph-ref-data"></a><h3>gog_graph_ref_data ()</h3>
327
 
<pre class="programlisting"><a class="link" href="GOData.html" title="GOData">GOData</a>*             gog_graph_ref_data                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
328
 
                                                         <a class="link" href="GOData.html" title="GOData">GOData</a> *dat);</pre>
329
 
<p>
330
 
If <em class="parameter"><code>dat</code></em> or something equivalent to it already exists in the graph use that.
331
 
Otherwaise use <em class="parameter"><code>dat</code></em>.  Adds a gobject ref to the target and increments a
332
 
count of the number of refs made from this <a class="link" href="GogGraph.html" title="GogGraph"><span class="type">GogGraph</span></a>.</p>
333
 
<div class="variablelist"><table border="0">
334
 
<col align="left" valign="top">
335
 
<tbody>
336
 
<tr>
337
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
338
 
<td> <a class="link" href="GogGraph.html" title="GogGraph"><span class="type">GogGraph</span></a>
339
 
</td>
340
 
</tr>
341
 
<tr>
342
 
<td><p><span class="term"><em class="parameter"><code>dat</code></em> :</span></p></td>
343
 
<td> <a class="link" href="GOData.html" title="GOData"><span class="type">GOData</span></a>
344
 
</td>
345
 
</tr>
346
 
<tr>
347
 
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
348
 
<td>
349
 
 
350
 
 
351
 
</td>
352
 
</tr>
353
 
</tbody>
354
 
</table></div>
355
 
</div>
356
 
<hr>
357
 
<div class="refsect2" lang="en">
358
 
<a name="gog-graph-unref-data"></a><h3>gog_graph_unref_data ()</h3>
359
 
<pre class="programlisting">void                gog_graph_unref_data                (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
360
 
                                                         <a class="link" href="GOData.html" title="GOData">GOData</a> *dat);</pre>
361
 
<p>
362
 
</p>
363
 
<div class="variablelist"><table border="0">
364
 
<col align="left" valign="top">
365
 
<tbody>
366
 
<tr>
367
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
368
 
<td> <a class="link" href="GogGraph.html" title="GogGraph"><span class="type">GogGraph</span></a>
369
 
</td>
370
 
</tr>
371
 
<tr>
372
 
<td><p><span class="term"><em class="parameter"><code>dat</code></em> :</span></p></td>
373
 
<td> <a class="link" href="GOData.html" title="GOData"><span class="type">GOData</span></a>
374
 
</td>
375
 
</tr>
376
 
</tbody>
377
 
</table></div>
378
 
</div>
379
 
<hr>
380
 
<div class="refsect2" lang="en">
381
 
<a name="gog-graph-get-size"></a><h3>gog_graph_get_size ()</h3>
382
 
<pre class="programlisting">void                gog_graph_get_size                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
383
 
                                                         double *width,
384
 
                                                         double *height);</pre>
385
 
<p>
386
 
FIXME Returns the logical size of graph, in points.</p>
387
 
<div class="variablelist"><table border="0">
388
 
<col align="left" valign="top">
389
 
<tbody>
390
 
<tr>
391
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
392
 
<td> <a class="link" href="GogGraph.html" title="GogGraph"><span class="type">GogGraph</span></a>
393
 
</td>
394
 
</tr>
395
 
<tr>
396
 
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
397
 
<td> logical width in pts
398
 
</td>
399
 
</tr>
400
 
<tr>
401
 
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
402
 
<td> logical height in pts
403
 
</td>
404
 
</tr>
405
 
</tbody>
406
 
</table></div>
407
 
</div>
408
 
<hr>
409
 
<div class="refsect2" lang="en">
410
 
<a name="gog-graph-set-size"></a><h3>gog_graph_set_size ()</h3>
411
 
<pre class="programlisting">void                gog_graph_set_size                  (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
412
 
                                                         double width,
413
 
                                                         double height);</pre>
414
 
<p>
415
 
Sets the logical size of graph, given in points.</p>
416
 
<div class="variablelist"><table border="0">
417
 
<col align="left" valign="top">
418
 
<tbody>
419
 
<tr>
420
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
421
 
<td> <a class="link" href="GogGraph.html" title="GogGraph"><span class="type">GogGraph</span></a>
422
 
</td>
423
 
</tr>
424
 
<tr>
425
 
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
426
 
<td> logical width in pts
427
 
</td>
428
 
</tr>
429
 
<tr>
430
 
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
431
 
<td> logical height in pts
432
 
</td>
433
 
</tr>
434
 
</tbody>
435
 
</table></div>
436
 
</div>
437
 
<hr>
438
 
<div class="refsect2" lang="en">
439
 
<a name="gog-graph-get-supported-image-formats"></a><h3>gog_graph_get_supported_image_formats ()</h3>
440
 
<pre class="programlisting">GSList*             gog_graph_get_supported_image_formats
441
 
                                                        (void);</pre>
442
 
<p>
443
 
Builds a list of supported formats for image export.</p>
444
 
<div class="variablelist"><table border="0">
445
 
<col align="left" valign="top">
446
 
<tbody><tr>
447
 
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
448
 
<td> a <span class="type">GSList</span> of <span class="type">GOImageFormat</span>.
449
 
</td>
450
 
</tr></tbody>
451
 
</table></div>
452
 
</div>
453
 
<hr>
454
 
<div class="refsect2" lang="en">
455
 
<a name="gog-graph-export-image"></a><h3>gog_graph_export_image ()</h3>
456
 
<pre class="programlisting">gboolean            gog_graph_export_image              (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
457
 
                                                         GOImageFormat format,
458
 
                                                         <a
459
 
href="/local/gnome/test/share/gtk-doc/html/gsf/gsf-Output-to-unstructured-files.html#GsfOutput"
460
 
>GsfOutput</a> *output,
461
 
                                                         double x_dpi,
462
 
                                                         double y_dpi);</pre>
463
 
<p>
464
 
Exports an image of <em class="parameter"><code>graph</code></em> in given <em class="parameter"><code>format</code></em>, writing results in a <a
465
 
href="/local/gnome/test/share/gtk-doc/html/gsf/gsf-Output-to-unstructured-files.html#GsfOutput"
466
 
><span class="type">GsfOutput</span></a> stream.
467
 
If export format type is a bitmap one, it computes image size with x_dpi, y_dpi and 
468
 
<em class="parameter"><code>graph</code></em> size (see @<a class="link" href="GogGraph.html#gog-graph-get-size" title="gog_graph_get_size ()"><code class="function">gog_graph_get_size()</code></a>).</p>
469
 
<div class="variablelist"><table border="0">
470
 
<col align="left" valign="top">
471
 
<tbody>
472
 
<tr>
473
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
474
 
<td> a <a class="link" href="GogGraph.html" title="GogGraph"><span class="type">GogGraph</span></a>
475
 
</td>
476
 
</tr>
477
 
<tr>
478
 
<td><p><span class="term"><em class="parameter"><code>format</code></em> :</span></p></td>
479
 
<td> image format for export
480
 
</td>
481
 
</tr>
482
 
<tr>
483
 
<td><p><span class="term"><em class="parameter"><code>output</code></em> :</span></p></td>
484
 
<td> a <a
485
 
href="/local/gnome/test/share/gtk-doc/html/gsf/gsf-Output-to-unstructured-files.html#GsfOutput"
486
 
><span class="type">GsfOutput</span></a> stream
487
 
</td>
488
 
</tr>
489
 
<tr>
490
 
<td><p><span class="term"><em class="parameter"><code>x_dpi</code></em> :</span></p></td>
491
 
<td> x resolution of exported graph
492
 
</td>
493
 
</tr>
494
 
<tr>
495
 
<td><p><span class="term"><em class="parameter"><code>y_dpi</code></em> :</span></p></td>
496
 
<td> y resolution of exported graph
497
 
</td>
498
 
</tr>
499
 
<tr>
500
 
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
501
 
<td> <code class="literal">TRUE</code> if export succeed.
502
 
</td>
503
 
</tr>
504
 
</tbody>
505
 
</table></div>
506
 
</div>
507
 
<hr>
508
 
<div class="refsect2" lang="en">
509
 
<a name="gog-graph-render-to-cairo"></a><h3>gog_graph_render_to_cairo ()</h3>
510
 
<pre class="programlisting">void                gog_graph_render_to_cairo           (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *graph,
511
 
                                                         cairo_t *cairo,
512
 
                                                         double w,
513
 
                                                         double h);</pre>
514
 
<p>
515
 
Renders a graph using <em class="parameter"><code>cairo</code></em>. <em class="parameter"><code>w</code></em> and <em class="parameter"><code>h</code></em> are the requested width an height of the rendered graph, in the current <em class="parameter"><code>cairo</code></em> coordinate space. This function is not suited for multiple rendering of the same graph. gog_renderer_render_to cairo or gog_renderer_update/gog_renderer_get_cairo_surface should be used instead.</p>
516
 
<div class="variablelist"><table border="0">
517
 
<col align="left" valign="top">
518
 
<tbody>
519
 
<tr>
520
 
<td><p><span class="term"><em class="parameter"><code>graph</code></em> :</span></p></td>
521
 
<td> a <a class="link" href="GogGraph.html" title="GogGraph"><span class="type">GogGraph</span></a>
522
 
</td>
523
 
</tr>
524
 
<tr>
525
 
<td><p><span class="term"><em class="parameter"><code>cairo</code></em> :</span></p></td>
526
 
<td> a cairo context
527
 
</td>
528
 
</tr>
529
 
<tr>
530
 
<td><p><span class="term"><em class="parameter"><code>w</code></em> :</span></p></td>
531
 
<td> width
532
 
</td>
533
 
</tr>
534
 
<tr>
535
 
<td><p><span class="term"><em class="parameter"><code>h</code></em> :</span></p></td>
536
 
<td> height
537
 
</td>
538
 
</tr>
539
 
</tbody>
540
 
</table></div>
541
 
</div>
542
 
<hr>
543
 
<div class="refsect2" lang="en">
544
 
<a name="GogGraphView-struct"></a><h3>GogGraphView</h3>
545
 
<pre class="programlisting">typedef struct _GogGraphView GogGraphView;</pre>
546
 
<p>
547
 
 
548
 
</p>
549
 
</div>
550
 
<hr>
551
 
<div class="refsect2" lang="en">
552
 
<a name="gog-graph-view-handle-event"></a><h3>gog_graph_view_handle_event ()</h3>
553
 
<pre class="programlisting">void                gog_graph_view_handle_event         (<a class="link" href="GogGraph.html#GogGraphView">GogGraphView</a> *gview,
554
 
                                                         GdkEvent *event,
555
 
                                                         double x_offset,
556
 
                                                         double y_offset);</pre>
557
 
<p>
558
 
Handle events.</p>
559
 
<div class="variablelist"><table border="0">
560
 
<col align="left" valign="top">
561
 
<tbody>
562
 
<tr>
563
 
<td><p><span class="term"><em class="parameter"><code>gview</code></em> :</span></p></td>
564
 
<td> <a class="link" href="GogGraph.html#GogGraphView"><span class="type">GogGraphView</span></a>
565
 
</td>
566
 
</tr>
567
 
<tr>
568
 
<td><p><span class="term"><em class="parameter"><code>event</code></em> :</span></p></td>
569
 
<td> <span class="type">GdkEvent</span>
570
 
</td>
571
 
</tr>
572
 
<tr>
573
 
<td><p><span class="term"><em class="parameter"><code>x_offset</code></em> :</span></p></td>
574
 
<td>
575
 
</td>
576
 
</tr>
577
 
<tr>
578
 
<td><p><span class="term"><em class="parameter"><code>y_offset</code></em> :</span></p></td>
579
 
<td>
580
 
 
581
 
 
582
 
</td>
583
 
</tr>
584
 
</tbody>
585
 
</table></div>
586
 
</div>
587
 
<hr>
588
 
<div class="refsect2" lang="en">
589
 
<a name="gog-graph-view-get-selection"></a><h3>gog_graph_view_get_selection ()</h3>
590
 
<pre class="programlisting"><a class="link" href="GogView.html" title="GogView">GogView</a>*            gog_graph_view_get_selection        (<a class="link" href="GogGraph.html#GogGraphView">GogGraphView</a> *gview);</pre>
591
 
<p>
592
 
</p>
593
 
<div class="variablelist"><table border="0">
594
 
<col align="left" valign="top">
595
 
<tbody>
596
 
<tr>
597
 
<td><p><span class="term"><em class="parameter"><code>gview</code></em> :</span></p></td>
598
 
<td> <a class="link" href="GogGraph.html#GogGraphView"><span class="type">GogGraphView</span></a>
599
 
</td>
600
 
</tr>
601
 
<tr>
602
 
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
603
 
<td> current selected view.
604
 
</td>
605
 
</tr>
606
 
</tbody>
607
 
</table></div>
608
 
</div>
609
 
<hr>
610
 
<div class="refsect2" lang="en">
611
 
<a name="gog-graph-view-set-selection"></a><h3>gog_graph_view_set_selection ()</h3>
612
 
<pre class="programlisting">void                gog_graph_view_set_selection        (<a class="link" href="GogGraph.html#GogGraphView">GogGraphView</a> *gview,
613
 
                                                         <a class="link" href="GogObject.html" title="GogObject">GogObject</a> *gobj);</pre>
614
 
<p>
615
 
Sets <em class="parameter"><code>gobj</code></em> as current selection. If <em class="parameter"><code>gobj</code></em> is different from previously 
616
 
selected object, a selection-changed signal is emitted.</p>
617
 
<div class="variablelist"><table border="0">
618
 
<col align="left" valign="top">
619
 
<tbody>
620
 
<tr>
621
 
<td><p><span class="term"><em class="parameter"><code>gview</code></em> :</span></p></td>
622
 
<td> <a class="link" href="GogGraph.html#GogGraphView"><span class="type">GogGraphView</span></a>
623
 
</td>
624
 
</tr>
625
 
<tr>
626
 
<td><p><span class="term"><em class="parameter"><code>gobj</code></em> :</span></p></td>
627
 
<td> new selected object
628
 
</td>
629
 
</tr>
630
 
</tbody>
631
 
</table></div>
632
 
</div>
633
 
</div>
634
 
<div class="refsect1" lang="en">
635
 
<a name="GogGraph.property-details"></a><h2>Property Details</h2>
636
 
<div class="refsect2" lang="en">
637
 
<a name="GogGraph--height-pts"></a><h3>The <code class="literal">"height-pts"</code> property</h3>
638
 
<pre class="programlisting">  "height-pts"               gdouble               : Read / Write</pre>
639
 
<p>Logical graph heigth, in points.</p>
640
 
<p>Allowed values: &gt;= 0</p>
641
 
<p>Default value: 226.772</p>
642
 
</div>
643
 
<hr>
644
 
<div class="refsect2" lang="en">
645
 
<a name="GogGraph--theme"></a><h3>The <code class="literal">"theme"</code> property</h3>
646
 
<pre class="programlisting">  "theme"                    <a class="link" href="GogTheme.html" title="GogTheme">GogTheme</a>*             : Read / Write</pre>
647
 
<p>The theme for elements of the graph.</p>
648
 
</div>
649
 
<hr>
650
 
<div class="refsect2" lang="en">
651
 
<a name="GogGraph--theme-name"></a><h3>The <code class="literal">"theme-name"</code> property</h3>
652
 
<pre class="programlisting">  "theme-name"               gchar*                : Read / Write</pre>
653
 
<p>The name of the theme for elements of the graph.</p>
654
 
<p>Default value: "default"</p>
655
 
</div>
656
 
<hr>
657
 
<div class="refsect2" lang="en">
658
 
<a name="GogGraph--width-pts"></a><h3>The <code class="literal">"width-pts"</code> property</h3>
659
 
<pre class="programlisting">  "width-pts"                gdouble               : Read / Write</pre>
660
 
<p>Logical graph width, in points.</p>
661
 
<p>Allowed values: &gt;= 0</p>
662
 
<p>Default value: 340.157</p>
663
 
</div>
664
 
</div>
665
 
<div class="refsect1" lang="en">
666
 
<a name="GogGraph.signal-details"></a><h2>Signal Details</h2>
667
 
<div class="refsect2" lang="en">
668
 
<a name="GogGraph-add-data"></a><h3>The <code class="literal">"add-data"</code> signal</h3>
669
 
<pre class="programlisting">void                user_function                      (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *goggraph,
670
 
                                                        GObject  *arg1,
671
 
                                                        gpointer  user_data)      : Run Last</pre>
672
 
<p>
673
 
 
674
 
</p>
675
 
<div class="variablelist"><table border="0">
676
 
<col align="left" valign="top">
677
 
<tbody>
678
 
<tr>
679
 
<td><p><span class="term"><em class="parameter"><code>goggraph</code></em> :</span></p></td>
680
 
<td>the object which received the signal.
681
 
</td>
682
 
</tr>
683
 
<tr>
684
 
<td><p><span class="term"><em class="parameter"><code>arg1</code></em> :</span></p></td>
685
 
<td>
686
 
 
687
 
</td>
688
 
</tr>
689
 
<tr>
690
 
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
691
 
<td>user data set when the signal handler was connected.</td>
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<hr>
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<div class="refsect2" lang="en">
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<a name="GogGraph-remove-data"></a><h3>The <code class="literal">"remove-data"</code> signal</h3>
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<pre class="programlisting">void                user_function                      (<a class="link" href="GogGraph.html" title="GogGraph">GogGraph</a> *goggraph,
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                                                        GObject  *arg1,
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                                                        gpointer  user_data)      : Run Last</pre>
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<p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<td><p><span class="term"><em class="parameter"><code>goggraph</code></em> :</span></p></td>
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<td>the object which received the signal.
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</td>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>arg1</code></em> :</span></p></td>
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<td>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
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<td>user data set when the signal handler was connected.</td>
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</tbody>
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<div class="footer">
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