File: classGFC_1_1Gtk_1_1Fixed.html

package info (click to toggle)
gfcui 2.3.1-2
  • links: PTS
  • area: main
  • in suites: sarge
  • size: 43,420 kB
  • ctags: 18,023
  • sloc: cpp: 53,967; sh: 31,555; makefile: 1,322; perl: 108
file content (308 lines) | stat: -rw-r--r-- 15,999 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
  <meta content="text/html; charset=ISO-8859-1"
 http-equiv="content-type">
  <title>GTK+ Foundation Classes</title>
  <link href="gfc.css" rel="stylesheet" type="text/css">
  <meta content="The GFC Development Team" name="author">
  <meta content="Core Library Reference Manual" name="description">
</head>
<body style="color: rgb(0, 0, 0); background-color: rgb(243, 244, 248);"
 alink="#000099" link="#000099" vlink="#990099">
<table style="text-align: left; width: 1227px; height: 117px;"
 border="0" cellpadding="0" cellspacing="0">
  <tbody>
    <tr>
      <td
 style="text-align: center; background-color: rgb(255, 255, 255); width: 220px; vertical-align: top;"><img
 alt="GFC Logo" src="../images/gfc.png"
 style="width: 207px; height: 92px;"></td>
      <td
 style="text-align: center; background-color: rgb(87, 107, 152); vertical-align: middle;"><img
 alt="GFC Title Logo" src="../images/gfc-title.png"
 style="width: 418px; height: 76px;"><br>
      </td>
    </tr>
    <tr>
      <td
 style="text-align: center; background-color: rgb(65, 77, 104); vertical-align: middle;"><big><span
 style="color: rgb(255, 255, 153); font-weight: bold;">Reference Manual</span></big><br>
      </td>
      <td
 style="text-align: center; background-color: rgb(148, 164, 200); vertical-align: middle;"><small
 style="font-family: helvetica,arial,sans-serif;"><a
 href="../html/index.html">Main Page</a>&nbsp; |&nbsp; <a
 href="../html/namespaces.html">Namespace List</a>&nbsp; |&nbsp; <a
 href="classes.html">Alphabetical List</a>&nbsp; |&nbsp; <a
 href="../html/annotated.html">Class List</a>&nbsp; |&nbsp; <a
 href="../html/files.html">File List</a></small><br>
      </td>
    </tr>
  </tbody>
</table>
<small> </small>
</body>
</html>
<!-- Generated by Doxygen 1.3.8 -->
<h1>GFC::Gtk::Fixed Class Reference</h1>A GtkFixed C++ wrapper class.  
<a href="#_details">More...</a>
<p>
<code>#include &lt;<a class="el" href="fixed_8hh-source.html">gfc/gtk/fixed.hh</a>&gt;</code>
<p>
<p>Inheritance diagram for GFC::Gtk::Fixed:
<p><center><img src="classGFC_1_1Gtk_1_1Fixed.png" usemap="#GFC::Gtk::Fixed_map" border="0" alt=""></center>
<map name="GFC::Gtk::Fixed_map">
<area href="classGFC_1_1Gtk_1_1Container.html" alt="GFC::Gtk::Container" shape="rect" coords="73,280,210,304">
<area href="classGFC_1_1Gtk_1_1Widget.html" alt="GFC::Gtk::Widget" shape="rect" coords="73,224,210,248">
<area href="classGFC_1_1Gtk_1_1Object.html" alt="GFC::Gtk::Object" shape="rect" coords="0,168,137,192">
<area href="classGFC_1_1Atk_1_1Implementor.html" alt="GFC::Atk::Implementor" shape="rect" coords="147,168,284,192">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Object.html" alt="GFC::G::Object" shape="rect" coords="0,112,137,136">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1TypeInterface.html" alt="GFC::G::TypeInterface" shape="rect" coords="147,112,284,136">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1TypeInstance.html" alt="GFC::G::TypeInstance" shape="rect" coords="0,56,137,80">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1TypeInstance.html" alt="GFC::G::TypeInstance" shape="rect" coords="147,56,284,80">
<area doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html" alt="GFC::Trackable" shape="rect" coords="0,0,137,24">
<area doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html" alt="GFC::Trackable" shape="rect" coords="147,0,284,24">
</map>
<a href="classGFC_1_1Gtk_1_1Fixed-members.html">List of all members.</a><h2>Public Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="anchor" name="z538_0" doxytag="GFC::Gtk::Fixed::Fixed" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1Fixed.html#z538_0">Fixed</a> ()
<dl class="el"><dd class="mdescRight">Construct a new fixed container. <br></dl><li><a class="anchor" name="z538_1" doxytag="GFC::Gtk::Fixed::~Fixed" ></a>
virtual <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html#z538_1">~Fixed</a> ()
<dl class="el"><dd class="mdescRight">Destructor. <br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Accessors</div></td></tr>
<ul>
<li><a class="anchor" name="z539_0" doxytag="GFC::Gtk::Fixed::gtk_fixed" ></a>
GtkFixed * <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html#z539_0">gtk_fixed</a> () const
<dl class="el"><dd class="mdescRight">Get a pointer to the GtkFixed structure. <br></dl><li><a class="anchor" name="z539_1" doxytag="GFC::Gtk::Fixed::operator GtkFixed *" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1Fixed.html#z539_1">operator GtkFixed *</a> () const
<dl class="el"><dd class="mdescRight">Conversion operator; safely converts a <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> to a GtkFixed pointer. <br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Methods</div></td></tr>
<ul>
<li>void <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html#z540_0">put</a> (<a class="el" href="classGFC_1_1Gtk_1_1Widget.html">Widget</a> &amp;widget, int x, int y)
<dl class="el"><dd class="mdescRight">Adds a widget to a <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> container at the given position.  <a href="#z540_0"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html#z540_1">move</a> (<a class="el" href="classGFC_1_1Gtk_1_1Widget.html">Widget</a> &amp;widget, int x, int y)
<dl class="el"><dd class="mdescRight">Moves a child of a <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> container to the given position.  <a href="#z540_1"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html#z540_2">set_has_window</a> (bool has_window)
<dl class="el"><dd class="mdescRight">Sets whether a <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> widget is created with a separate <a class="el" href="classGFC_1_1Gdk_1_1Window.html">Gdk::Window</a> or not.  <a href="#z540_2"></a><br></dl></ul>
<h2>Protected Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="el" href="classGFC_1_1Gtk_1_1Fixed.html#z537_0">Fixed</a> (GtkFixed *fixed, bool <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html#z143_1">owns_reference</a>=false)
<dl class="el"><dd class="mdescRight">Construct a new <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> from an existing GtkFixed.  <a href="#z537_0"></a><br></dl></ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A GtkFixed C++ wrapper class. 
<p>
The <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> widget is a container which can place child widgets at fixed positions and with fixed sizes, given in pixels. <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> performs no automatic layout management. For most applications, you should not use this container! It keeps you from having to learn about the other containers, and it results in broken applications. With <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a>, the following things will result in truncated text, overlapping widgets, and other display bugs:<p>
<ul>
<li>Themes, which may change widget sizes.</li></ul>
<p>
<ul>
<li>Fonts other than the one you used to write the app will of course change the size of widgets containing text; keep in mind that users may use a larger font because of difficulty reading the default, or they may be using Windows or the framebuffer port of GTK+, where different fonts are available.</li></ul>
<p>
<ul>
<li>Translation of text into other languages changes its size. Also, display of non-English text will use a different font in many cases.</li></ul>
<p>
<ul>
<li>In addition, the fixed widget can't properly be mirrored in right-to-left languages such as Hebrew and Arabic. i.e. normally GTK+ will flip the interface to put labels to the right of the thing they label, but it can't do that with <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a>. So your application will not be usable in right-to-left languages.</li></ul>
<p>
<ul>
<li>Finally, fixed positioning makes it kind of annoying to add/remove GUI elements, since you have to reposition all the other elements. This is a long-term maintenance problem for your application.</li></ul>
<p>
If you know none of these things are an issue for your application, and prefer the simplicity of <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a>, by all means use the widget. But you should be aware of the tradeoffs. 
<p>
<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" name="z537_0" doxytag="GFC::Gtk::Fixed::Fixed" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top"> GFC::Gtk::Fixed::Fixed           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">GtkFixed *&nbsp;</td>
          <td class="mdname" nowrap> <em>fixed</em>, </td>
        </tr>
        <tr>
          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>bool&nbsp;</td>
          <td class="mdname" nowrap> <em>owns_reference</em> = <code>false</code></td>
        </tr>
        <tr>
          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [explicit, protected]</code></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Construct a new <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> from an existing GtkFixed. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>fixed</em>&nbsp;</td><td>A pointer to a GtkFixed. </td></tr>
    <tr><td></td><td valign=top><em>owns_reference</em>&nbsp;</td><td>Set false if the initial reference count is floating, set true if it's not.</td></tr>
  </table>
</dl>
<br>
The <em>fixed</em> can be a newly created GtkFixed or an existing GtkFixed (see <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Object.html#z68_0">G::Object::Object</a>).     </td>
  </tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="z540_1" doxytag="GFC::Gtk::Fixed::move" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top"> void GFC::Gtk::Fixed::move           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classGFC_1_1Gtk_1_1Widget.html">Widget</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>widget</em>, </td>
        </tr>
        <tr>
          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>x</em>, </td>
        </tr>
        <tr>
          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>y</em></td>
        </tr>
        <tr>
          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Moves a child of a <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> container to the given position. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>widget</em>&nbsp;</td><td>The child widget. </td></tr>
    <tr><td></td><td valign=top><em>x</em>&nbsp;</td><td>The horizontal position to move the widget to. </td></tr>
    <tr><td></td><td valign=top><em>y</em>&nbsp;</td><td>The vertical position to move the widget to. </td></tr>
  </table>
</dl>
    </td>
  </tr>
</table>
<a class="anchor" name="z540_0" doxytag="GFC::Gtk::Fixed::put" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top"> void GFC::Gtk::Fixed::put           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classGFC_1_1Gtk_1_1Widget.html">Widget</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>widget</em>, </td>
        </tr>
        <tr>
          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>x</em>, </td>
        </tr>
        <tr>
          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>y</em></td>
        </tr>
        <tr>
          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Adds a widget to a <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> container at the given position. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>widget</em>&nbsp;</td><td>The widget to add. </td></tr>
    <tr><td></td><td valign=top><em>x</em>&nbsp;</td><td>The horizontal position to place the widget at. </td></tr>
    <tr><td></td><td valign=top><em>y</em>&nbsp;</td><td>The vertical position to place the widget at. </td></tr>
  </table>
</dl>
    </td>
  </tr>
</table>
<a class="anchor" name="z540_2" doxytag="GFC::Gtk::Fixed::set_has_window" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top"> void GFC::Gtk::Fixed::set_has_window           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">bool&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>has_window</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Sets whether a <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> widget is created with a separate <a class="el" href="classGFC_1_1Gdk_1_1Window.html">Gdk::Window</a> or not. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>has_window</em>&nbsp;</td><td><em>true</em> if a separate window should be created.</td></tr>
  </table>
</dl>
<br>
By default, <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> will be created with no separate <a class="el" href="classGFC_1_1Gdk_1_1Window.html">Gdk::Window</a>. This method must be called while the <a class="el" href="classGFC_1_1Gtk_1_1Fixed.html">Fixed</a> is not realized, for instance, immediately after the window is created.     </td>
  </tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="fixed_8hh-source.html">fixed.hh</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Tue Aug 24 00:34:39 2004 for GFC-UI by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 ></a> 1.3.8 </small></address>
</body>
</html>