This file is indexed.

/usr/share/gtk-doc/html/libgda-5.0/GdaDataModelIter.html is in libgda-5.0-doc 5.2.4-3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>GdaDataModelIter: GNOME Data Access 5 manual</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
<link rel="home" href="index.html" title="GNOME Data Access 5 manual">
<link rel="up" href="data_models.html" title="Data handling">
<link rel="prev" href="GdaColumn.html" title="GdaDataModel columns">
<link rel="next" href="GdaDataModelImport.html" title="GdaDataModelImport">
<meta name="generator" content="GTK-Doc V1.25 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
<td width="100%" align="left" class="shortcuts">
<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
                  <a href="#GdaDataModelIter.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
                  <a href="#GdaDataModelIter.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
                  <a href="#GdaDataModelIter.properties" class="shortcut">Properties</a></span><span id="nav_signals">  <span class="dim">|</span> 
                  <a href="#GdaDataModelIter.signals" class="shortcut">Signals</a></span>
</td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
<td><a accesskey="u" href="data_models.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="GdaColumn.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="GdaDataModelImport.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="GdaDataModelIter"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GdaDataModelIter.top_of_page"></a>GdaDataModelIter</span></h2>
<p>GdaDataModelIter — Data model iterator</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="GdaDataModelIter.stability-level"></a><h2>Stability Level</h2>
<a href="http://foldoc.org/Stable"><span class="acronym">Stable</span></a>, unless otherwise indicated
</div>
<div class="refsect1">
<a name="GdaDataModelIter.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="returnvalue">GValue</span></a> *
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-get-value-at" title="gda_data_model_iter_get_value_at ()">gda_data_model_iter_get_value_at</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="returnvalue">GValue</span></a> *
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-get-value-at-e" title="gda_data_model_iter_get_value_at_e ()">gda_data_model_iter_get_value_at_e</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="returnvalue">GValue</span></a> *
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-get-value-for-field" title="gda_data_model_iter_get_value_for_field ()">gda_data_model_iter_get_value_for_field</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-set-value-at" title="gda_data_model_iter_set_value_at ()">gda_data_model_iter_set_value_at</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-is-valid" title="gda_data_model_iter_is_valid ()">gda_data_model_iter_is_valid</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-move-to-row" title="gda_data_model_iter_move_to_row ()">gda_data_model_iter_move_to_row</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-move-next" title="gda_data_model_iter_move_next ()">gda_data_model_iter_move_next</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-move-prev" title="gda_data_model_iter_move_prev ()">gda_data_model_iter_move_prev</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-get-row" title="gda_data_model_iter_get_row ()">gda_data_model_iter_get_row</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GdaHolder.html" title="GdaHolder"><span class="returnvalue">GdaHolder</span></a> *
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-get-holder-for-field" title="gda_data_model_iter_get_holder_for_field ()">gda_data_model_iter_get_holder_for_field</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-invalidate-contents" title="gda_data_model_iter_invalidate_contents ()">gda_data_model_iter_invalidate_contents</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GdaDataModelIter.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="GdaDataModelIter.html#GdaDataModelIter--current-row" title="The “current-row” property">current-row</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> *</td>
<td class="property_name"><a class="link" href="GdaDataModelIter.html#GdaDataModelIter--data-model" title="The “data-model” property">data-model</a></td>
<td class="property_flags">Read / Write / Construct</td>
</tr>
<tr>
<td class="property_type">
<a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> *</td>
<td class="property_name"><a class="link" href="GdaDataModelIter.html#GdaDataModelIter--forced-model" title="The “forced-model” property">forced-model</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="GdaDataModelIter.html#GdaDataModelIter--update-model" title="The “update-model” property">update-model</a></td>
<td class="property_flags">Read / Write</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GdaDataModelIter.signals"></a><h2>Signals</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="signals_return">
<col width="300px" class="signals_name">
<col width="200px" class="signals_flags">
</colgroup>
<tbody>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GdaDataModelIter.html#GdaDataModelIter-end-of-data" title="The “end-of-data” signal">end-of-data</a></td>
<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GdaDataModelIter.html#GdaDataModelIter-row-changed" title="The “row-changed” signal">row-changed</a></td>
<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GdaDataModelIter.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="GdaDataModelIter.html#GdaDataModelIter-struct" title="GdaDataModelIter">GdaDataModelIter</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GdaDataModelIter.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
    <span class="lineart">╰──</span> <a class="link" href="GdaSet.html" title="GdaSet">GdaSet</a>
        <span class="lineart">╰──</span> GdaDataModelIter
</pre>
</div>
<div class="refsect1">
<a name="GdaDataModelIter.description"></a><h2>Description</h2>
<p>A <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object is used to iterate through the rows of a <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a>. If the data model is accessible
in a random access way then any number of <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> objects can be created on the same data model, and
if the data model only supports a cursor based access then only one <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> can be created. In any case
creating a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> should be done using the <a class="link" href="GdaDataModel.html#gda-data-model-create-iter" title="gda_data_model_create_iter ()"><code class="function">gda_data_model_create_iter()</code></a> method. Note that if 
the data model only supports a cursor based access, then calling this method several times will always return
the same <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a>, but with its reference count increased by 1 (so you should call <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#g-object-unref"><code class="function">g_object_unref()</code></a> when
finished with it).</p>
<p>When a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> is valid (that is when it points to an existing row in the data model it iterates through),
the individual values (corresponding to each column of the data model, at the pointer row) can be accessed 
using the <a class="link" href="GdaDataModelIter.html#gda-data-model-iter-get-value-at" title="gda_data_model_iter_get_value_at ()"><code class="function">gda_data_model_iter_get_value_at()</code></a> or <a class="link" href="GdaDataModelIter.html#gda-data-model-iter-get-value-for-field" title="gda_data_model_iter_get_value_for_field ()"><code class="function">gda_data_model_iter_get_value_for_field()</code></a> methods
(or in the same way <a class="link" href="GdaSet.html" title="GdaSet"><span class="type">GdaSet</span></a>'s values are accessed as <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> inherits the <a class="link" href="GdaSet.html" title="GdaSet"><span class="type">GdaSet</span></a>).</p>
<p>Right after being created, a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> is invalid (does not point to any row of its data model). To read the
first row of the data model, use the <a class="link" href="GdaDataModelIter.html#gda-data-model-iter-move-next" title="gda_data_model_iter_move_next ()"><code class="function">gda_data_model_iter_move_next()</code></a> method. Calling this method several times will
move the iterator forward, up to when the data model has no more rows and the <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> will be declared invalid
(and <a class="link" href="GdaDataModelIter.html#gda-data-model-iter-move-next" title="gda_data_model_iter_move_next ()"><code class="function">gda_data_model_iter_move_next()</code></a> has returned FALSE). Note that at this point, the number of rows in the data
model will be known.</p>
<p>If the data model supports it, a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> can be moved backwards using the <a class="link" href="GdaDataModelIter.html#gda-data-model-iter-move-prev" title="gda_data_model_iter_move_prev ()"><code class="function">gda_data_model_iter_move_prev()</code></a>
method. However if the iterator is invalid, moving backwards will not be possible (on the contrary to 
<a class="link" href="GdaDataModelIter.html#gda-data-model-iter-move-next" title="gda_data_model_iter_move_next ()"><code class="function">gda_data_model_iter_move_next()</code></a> which moves to the first row).</p>
<p>The <a class="link" href="GdaDataModelIter.html#gda-data-model-iter-move-to-row" title="gda_data_model_iter_move_to_row ()"><code class="function">gda_data_model_iter_move_to_row()</code></a> method, if the iterator can be moved both forward and backwards, can move the 
iterator to a specific row (sometimes faster than moving it forward or backwards a number of times).</p>
<p>The following figure illustrates the <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> usage:</p>
<div class="mediaobject"><img src="GdaDataModelIter.png" width="673" alt="GdaDataModelIter's usage"></div>
<p>Note: the new <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> does not hold any reference to the data model it iterates through (ie.
if this data model is destroyed at some point, the new iterator will become useless but in
any case it will not prevent the data model from being destroyed).</p>
<p>Note: when the data model emits the "reset" signal, then:</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p>the number of columns of the iterator can change to reflect the new data model
   being itered on. In this case the iterator's position is reset as if it was
   just created</p></li>
<li class="listitem"><p>some column types which were unknown (i.e. GDA_TYPE_NULL type), can change
   to their correct type. In this case there is no other iterator change</p></li>
<li class="listitem"><p>some column types which were not GDA_TYPE_NULL can change, and in this case
   the iterator's position is reset as if it was just created</p></li>
</ul></div>
</div>
<div class="refsect1">
<a name="GdaDataModelIter.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gda-data-model-iter-get-value-at"></a><h3>gda_data_model_iter_get_value_at ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="returnvalue">GValue</span></a> *
gda_data_model_iter_get_value_at (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>,
                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> col</code></em>);</pre>
<p>Get the value stored at the column <em class="parameter"><code>col</code></em>
 in <em class="parameter"><code>iter</code></em>
. The returned value must not be modified.</p>
<div class="refsect3">
<a name="gda-data-model-iter-get-value-at.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>col</p></td>
<td class="parameter_description"><p>the requested column</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gda-data-model-iter-get-value-at.returns"></a><h4>Returns</h4>
<p> the <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the value could not be fetched. </p>
<p><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gda-data-model-iter-get-value-at-e"></a><h3>gda_data_model_iter_get_value_at_e ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="returnvalue">GValue</span></a> *
gda_data_model_iter_get_value_at_e (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>,
                                    <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> col</code></em>,
                                    <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>Get the value stored at the column <em class="parameter"><code>col</code></em>
 in <em class="parameter"><code>iter</code></em>
. The returned value must not be modified.</p>
<div class="refsect3">
<a name="gda-data-model-iter-get-value-at-e.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>col</p></td>
<td class="parameter_description"><p>the requested column</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p> a place to store errors, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gda-data-model-iter-get-value-at-e.returns"></a><h4>Returns</h4>
<p> the <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the value could not be fetched. </p>
<p><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></p>
</div>
<p class="since">Since: 4.2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gda-data-model-iter-get-value-for-field"></a><h3>gda_data_model_iter_get_value_for_field ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="returnvalue">GValue</span></a> *
gda_data_model_iter_get_value_for_field
                               (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>,
                                <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *field_name</code></em>);</pre>
<p>Get the value stored at the column <em class="parameter"><code>field_name</code></em>
 in <em class="parameter"><code>iter</code></em>
</p>
<div class="refsect3">
<a name="gda-data-model-iter-get-value-for-field.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>field_name</p></td>
<td class="parameter_description"><p>the requested column name</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gda-data-model-iter-get-value-for-field.returns"></a><h4>Returns</h4>
<p> the <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p>
<p><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gda-data-model-iter-set-value-at"></a><h3>gda_data_model_iter_set_value_at ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gda_data_model_iter_set_value_at (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>,
                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> col</code></em>,
                                  <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *value</code></em>,
                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>Sets a value in <em class="parameter"><code>iter</code></em>
, at the column specified by <em class="parameter"><code>col</code></em>
</p>
<div class="refsect3">
<a name="gda-data-model-iter-set-value-at.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>col</p></td>
<td class="parameter_description"><p>the column number</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>value</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> (not <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>)</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p>a place to store errors, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gda-data-model-iter-set-value-at.returns"></a><h4>Returns</h4>
<p> TRUE if no error occurred</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gda-data-model-iter-is-valid"></a><h3>gda_data_model_iter_is_valid ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gda_data_model_iter_is_valid (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>);</pre>
<p>Tells if <em class="parameter"><code>iter</code></em>
 is a valid iterator (if it actually corresponds to a valid row in the model)</p>
<div class="refsect3">
<a name="gda-data-model-iter-is-valid.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gda-data-model-iter-is-valid.returns"></a><h4>Returns</h4>
<p> TRUE if <em class="parameter"><code>iter</code></em>
is valid</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gda-data-model-iter-move-to-row"></a><h3>gda_data_model_iter_move_to_row ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gda_data_model_iter_move_to_row (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>,
                                 <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> row</code></em>);</pre>
<p>Synchronizes the values of the parameters in <em class="parameter"><code>iter</code></em>
 with the values at the <em class="parameter"><code>row</code></em>
 row.</p>
<p>If <em class="parameter"><code>row</code></em>
 is not a valid row, then the returned value is <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, and the "current-row"
property is set to -1 (which means that <a class="link" href="GdaDataModelIter.html#gda-data-model-iter-is-valid" title="gda_data_model_iter_is_valid ()"><code class="function">gda_data_model_iter_is_valid()</code></a> would return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>),
with the exception that if <em class="parameter"><code>row</code></em>
 is -1, then the returned value is <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>.</p>
<p>This function can return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if it was not allowed to be moved (as it emits the
"validate-set" signal before being moved).</p>
<p>When this function returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, then <em class="parameter"><code>iter</code></em>
 has actually been moved to the next row,
but some values may not have been read correctly in the row, in which case the
correcsponding <a class="link" href="GdaHolder.html" title="GdaHolder"><span class="type">GdaHolder</span></a> will be left invalid.</p>
<div class="refsect3">
<a name="gda-data-model-iter-move-to-row.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>row</p></td>
<td class="parameter_description"><p>the row to set <em class="parameter"><code>iter</code></em>
to</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gda-data-model-iter-move-to-row.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if no error occurred</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gda-data-model-iter-move-next"></a><h3>gda_data_model_iter_move_next ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gda_data_model_iter_move_next (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>);</pre>
<p>Moves <em class="parameter"><code>iter</code></em>
 one row further than where it already is 
(synchronizes the values of the parameters in <em class="parameter"><code>iter</code></em>
 with the values at the new row).</p>
<p>If the iterator was on the data model's last row, then it can't be moved forward
anymore, and the returned value is <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>; note also that the "current-row" property
is set to -1 (which means that <a class="link" href="GdaDataModelIter.html#gda-data-model-iter-is-valid" title="gda_data_model_iter_is_valid ()"><code class="function">gda_data_model_iter_is_valid()</code></a> would return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>)</p>
<p>This function can return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if it was not allowed to be moved (as it emits the
"validate-set" signal before being moved).</p>
<p>When this function returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, then <em class="parameter"><code>iter</code></em>
 has actually been moved to the next row,
but some values may not have been read correctly in the row, in which case the
correcsponding <a class="link" href="GdaHolder.html" title="GdaHolder"><span class="type">GdaHolder</span></a> will be left invalid.</p>
<div class="refsect3">
<a name="gda-data-model-iter-move-next.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gda-data-model-iter-move-next.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the iterator is now at the next row</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gda-data-model-iter-move-prev"></a><h3>gda_data_model_iter_move_prev ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gda_data_model_iter_move_prev (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>);</pre>
<p>Moves <em class="parameter"><code>iter</code></em>
 one row before where it already is (synchronizes the values of the parameters in <em class="parameter"><code>iter</code></em>
 
with the values at the new row).</p>
<p>If the iterator was on the data model's first row, then it can't be moved backwards
anymore, and the returned value is <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>; note also that the "current-row" property
is set to -1 (which means that <a class="link" href="GdaDataModelIter.html#gda-data-model-iter-is-valid" title="gda_data_model_iter_is_valid ()"><code class="function">gda_data_model_iter_is_valid()</code></a> would return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>).</p>
<p>This function can return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if it was not allowed to be moved (as it emits the
"validate-set" signal before being moved).</p>
<p>When this function returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, then <em class="parameter"><code>iter</code></em>
 has actually been moved to the next row,
but some values may not have been read correctly in the row, in which case the
correcsponding <a class="link" href="GdaHolder.html" title="GdaHolder"><span class="type">GdaHolder</span></a> will be left invalid.</p>
<div class="refsect3">
<a name="gda-data-model-iter-move-prev.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gda-data-model-iter-move-prev.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the iterator is now at the previous row</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gda-data-model-iter-get-row"></a><h3>gda_data_model_iter_get_row ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
gda_data_model_iter_get_row (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>);</pre>
<p>Get the row which <em class="parameter"><code>iter</code></em>
 represents in the data model</p>
<div class="refsect3">
<a name="gda-data-model-iter-get-row.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gda-data-model-iter-get-row.returns"></a><h4>Returns</h4>
<p> the row number, or -1 if <em class="parameter"><code>iter</code></em>
is invalid</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gda-data-model-iter-get-holder-for-field"></a><h3>gda_data_model_iter_get_holder_for_field ()</h3>
<pre class="programlisting"><a class="link" href="GdaHolder.html" title="GdaHolder"><span class="returnvalue">GdaHolder</span></a> *
gda_data_model_iter_get_holder_for_field
                               (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>,
                                <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> col</code></em>);</pre>
<p>Fetch a pointer to the <a class="link" href="GdaHolder.html" title="GdaHolder"><span class="type">GdaHolder</span></a> object which is synchronized with data at 
column <em class="parameter"><code>col</code></em>
</p>
<div class="refsect3">
<a name="gda-data-model-iter-get-holder-for-field.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>col</p></td>
<td class="parameter_description"><p>the requested column</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gda-data-model-iter-get-holder-for-field.returns"></a><h4>Returns</h4>
<p> the <a class="link" href="GdaHolder.html" title="GdaHolder"><span class="type">GdaHolder</span></a>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if an error occurred. </p>
<p><span class="annotation">[<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gda-data-model-iter-invalidate-contents"></a><h3>gda_data_model_iter_invalidate_contents ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gda_data_model_iter_invalidate_contents
                               (<em class="parameter"><code><a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter</code></em>);</pre>
<p>Declare all the parameters in <em class="parameter"><code>iter</code></em>
 invalid, without modifying the
<a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> <em class="parameter"><code>iter</code></em>
 is for or changing the row it represents. This method
is for internal usage. Note that for <a class="link" href="GdaDataModelIter.html#gda-data-model-iter-is-valid" title="gda_data_model_iter_is_valid ()"><code class="function">gda_data_model_iter_is_valid()</code></a> to return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>,
it is also necessary to set the "current-row" property to -1.</p>
<div class="refsect3">
<a name="gda-data-model-iter-invalidate-contents.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> object</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="GdaDataModelIter.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GdaDataModelIter-struct"></a><h3>GdaDataModelIter</h3>
<pre class="programlisting">typedef struct _GdaDataModelIter GdaDataModelIter;</pre>
</div>
</div>
<div class="refsect1">
<a name="GdaDataModelIter.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GdaDataModelIter--current-row"></a><h3>The <code class="literal">“current-row”</code> property</h3>
<pre class="programlisting">  “current-row”              <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>Current represented row in the data model.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= -1</p>
<p>Default value: -1</p>
</div>
<hr>
<div class="refsect2">
<a name="GdaDataModelIter--data-model"></a><h3>The <code class="literal">“data-model”</code> property</h3>
<pre class="programlisting">  “data-model”               <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> *</pre>
<p>Data model for which the iter is for.</p>
<p>Flags: Read / Write / Construct</p>
</div>
<hr>
<div class="refsect2">
<a name="GdaDataModelIter--forced-model"></a><h3>The <code class="literal">“forced-model”</code> property</h3>
<pre class="programlisting">  “forced-model”             <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> *</pre>
<p>Overrides the data model the iter is attached to (reserved for internal usage).</p>
<p>Flags: Read / Write</p>
</div>
<hr>
<div class="refsect2">
<a name="GdaDataModelIter--update-model"></a><h3>The <code class="literal">“update-model”</code> property</h3>
<pre class="programlisting">  “update-model”             <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>Flags: Read / Write</p>
<p>Default value: TRUE</p>
</div>
</div>
<div class="refsect1">
<a name="GdaDataModelIter.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GdaDataModelIter-end-of-data"></a><h3>The <code class="literal">“end-of-data”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter,
               <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>          user_data)</pre>
<p>Gets emitted when <em class="parameter"><code>iter</code></em>
 has reached the end of available data (which means the previous
row it was on was the last one).</p>
<div class="refsect3">
<a name="GdaDataModelIter-end-of-data.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>the <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GdaDataModelIter-row-changed"></a><h3>The <code class="literal">“row-changed”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a> *iter,
               <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>              row,
               <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>          user_data)</pre>
<p>Gets emitted when the row <em class="parameter"><code>iter</code></em>
 is currently pointing has changed</p>
<div class="refsect3">
<a name="GdaDataModelIter-row-changed.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>the <a class="link" href="GdaDataModelIter.html" title="GdaDataModelIter"><span class="type">GdaDataModelIter</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>row</p></td>
<td class="parameter_description"><p>the new iter's row</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></p>
</div>
</div>
<div class="refsect1">
<a name="GdaDataModelIter.see-also"></a><h2>See Also</h2>
<p><a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a></p>
</div>
</div>
<div class="footer">
<hr>Generated by GTK-Doc V1.25</div>
</body>
</html>