rhythmbox-doc 3.3-1ubuntu7 / usr / share / gtk-doc / html / rhythmbox / rhythmbox-rb-tree-dnd.html

This file is indexed.

/usr/share/gtk-doc/html/rhythmbox/rhythmbox-rb-tree-dnd.html is in rhythmbox-doc 3.3-1ubuntu7.

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
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>rb-tree-dnd: Rhythmbox Development Reference Manual</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
<link rel="home" href="index.html" title="Rhythmbox Development Reference Manual">
<link rel="up" href="ch02.html" title="Lib">
<link rel="prev" href="RBStringValueMap.html" title="RBStringValueMap">
<link rel="next" href="rhythmbox-rb-util.html" title="rb-util">
<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="#rhythmbox-rb-tree-dnd.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
                  <a href="#rhythmbox-rb-tree-dnd.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_implementations">  <span class="dim">|</span> 
                  <a href="#rhythmbox-rb-tree-dnd.implementations" class="shortcut">Known Implementations</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="ch02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="RBStringValueMap.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="rhythmbox-rb-util.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="rhythmbox-rb-tree-dnd"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="rhythmbox-rb-tree-dnd.top_of_page"></a>rb-tree-dnd</span></h2>
<p>rb-tree-dnd — multi-row drag and drop support for GtkTreeViews</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="rhythmbox-rb-tree-dnd.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">
<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="rhythmbox-rb-tree-dnd.html#rb-tree-drag-source-row-draggable" title="rb_tree_drag_source_row_draggable ()">rb_tree_drag_source_row_draggable</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="rhythmbox-rb-tree-dnd.html#rb-tree-drag-source-drag-data-delete" title="rb_tree_drag_source_drag_data_delete ()">rb_tree_drag_source_drag_data_delete</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="rhythmbox-rb-tree-dnd.html#rb-tree-drag-source-drag-data-get" title="rb_tree_drag_source_drag_data_get ()">rb_tree_drag_source_drag_data_get</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="rhythmbox-rb-tree-dnd.html#rb-tree-drag-dest-drag-data-received" title="rb_tree_drag_dest_drag_data_received ()">rb_tree_drag_dest_drag_data_received</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="rhythmbox-rb-tree-dnd.html#rb-tree-drag-dest-row-drop-possible" title="rb_tree_drag_dest_row_drop_possible ()">rb_tree_drag_dest_row_drop_possible</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="rhythmbox-rb-tree-dnd.html#rb-tree-drag-dest-row-drop-position" title="rb_tree_drag_dest_row_drop_position ()">rb_tree_drag_dest_row_drop_position</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="rhythmbox-rb-tree-dnd.html#rb-tree-dnd-add-drag-dest-support" title="rb_tree_dnd_add_drag_dest_support ()">rb_tree_dnd_add_drag_dest_support</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="rhythmbox-rb-tree-dnd.html#rb-tree-dnd-add-drag-source-support" title="rb_tree_dnd_add_drag_source_support ()">rb_tree_dnd_add_drag_source_support</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<a name="RbTreeDragSource"></a><a name="RbTreeDragDest"></a><div class="refsect1">
<a name="rhythmbox-rb-tree-dnd.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="rhythmbox-rb-tree-dnd.html#RbTreeDragSource-struct" title="RbTreeDragSource">RbTreeDragSource</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSourceIface" title="struct RbTreeDragSourceIface">RbTreeDragSourceIface</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest-struct" title="RbTreeDragDest">RbTreeDragDest</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDestIface" title="struct RbTreeDragDestIface">RbTreeDragDestIface</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDestFlag" title="enum RbTreeDestFlag">RbTreeDestFlag</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="rhythmbox-rb-tree-dnd.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="/usr/share/gtk-doc/html/gobject/GTypeModule.html">GInterface</a>
    <span class="lineart">├──</span> RbTreeDragDest
    <span class="lineart">╰──</span> RbTreeDragSource
</pre>
</div>
<div class="refsect1">
<a name="rhythmbox-rb-tree-dnd.implementations"></a><h2>Known Implementations</h2>
<p>
RbTreeDragSource is implemented by
 <a class="link" href="RBDisplayPageModel.html" title="RBDisplayPageModel">RBDisplayPageModel</a>,  <a class="link" href="RhythmDBPropertyModel.html" title="RhythmDBPropertyModel">RhythmDBPropertyModel</a> and  <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel">RhythmDBQueryModel</a>.</p>
<p>
RbTreeDragDest is implemented by
 <a class="link" href="RBDisplayPageModel.html" title="RBDisplayPageModel">RBDisplayPageModel</a> and  <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel">RhythmDBQueryModel</a>.</p>
</div>
<div class="refsect1">
<a name="rhythmbox-rb-tree-dnd.description"></a><h2>Description</h2>
<p>Provides support for drag and drop operations to and from GtkTreeView
widgets that can include multiple rows.  The model backing the tree view
widgets must implement the <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a> and <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a> interfaces.</p>
</div>
<div class="refsect1">
<a name="rhythmbox-rb-tree-dnd.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="rb-tree-drag-source-row-draggable"></a><h3>rb_tree_drag_source_row_draggable ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
rb_tree_drag_source_row_draggable (<em class="parameter"><code><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a> *drag_source</code></em>,
                                   <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *path_list</code></em>);</pre>
<p>Asks the <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a> whether a particular row can be used as
the source of a DND operation. If the source doesn't implement
this interface, the row is assumed draggable.</p>
<div class="refsect3">
<a name="rb-tree-drag-source-row-draggable.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>drag_source</p></td>
<td class="parameter_description"><p>a <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>path_list</p></td>
<td class="parameter_description"><p>row on which user is initiating a drag</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="rb-tree-drag-source-row-draggable.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 row can be dragged</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="rb-tree-drag-source-drag-data-delete"></a><h3>rb_tree_drag_source_drag_data_delete ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
rb_tree_drag_source_drag_data_delete (<em class="parameter"><code><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a> *drag_source</code></em>,
                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *path_list</code></em>);</pre>
<p>Asks the <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a> to delete the row at <em class="parameter"><code>path</code></em>
, because
it was moved somewhere else via drag-and-drop. Returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>
if the deletion fails because <em class="parameter"><code>path</code></em>
 no longer exists, or for
some model-specific reason. Should robustly handle a <em class="parameter"><code>path</code></em>
 no
longer found in the model!</p>
<div class="refsect3">
<a name="rb-tree-drag-source-drag-data-delete.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>drag_source</p></td>
<td class="parameter_description"><p>a <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>path_list</p></td>
<td class="parameter_description"><p>row that was being dragged</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="rb-tree-drag-source-drag-data-delete.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 row was successfully deleted</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="rb-tree-drag-source-drag-data-get"></a><h3>rb_tree_drag_source_drag_data_get ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
rb_tree_drag_source_drag_data_get (<em class="parameter"><code><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a> *drag_source</code></em>,
                                   <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *path_list</code></em>,
                                   <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/gtk3-Selections.html#GtkSelectionData-struct"><span class="type">GtkSelectionData</span></a> *selection_data</code></em>);</pre>
<p>Asks the <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a> to fill in <em class="parameter"><code>selection_data</code></em>
 with a
representation of the row at <em class="parameter"><code>path</code></em>
. <em class="parameter"><code>selection_data-&gt;target</code></em>
 gives
the required type of the data.  Should robustly handle a <em class="parameter"><code>path</code></em>
 no
longer found in the model!</p>
<div class="refsect3">
<a name="rb-tree-drag-source-drag-data-get.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>drag_source</p></td>
<td class="parameter_description"><p>a <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>path_list</p></td>
<td class="parameter_description"><p>row that was dragged</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>selection_data</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Selections.html#GtkSelectionData-struct"><span class="type">GtkSelectionData</span></a> to fill with data from the dragged row</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="rb-tree-drag-source-drag-data-get.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 data of the required type was provided</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="rb-tree-drag-dest-drag-data-received"></a><h3>rb_tree_drag_dest_drag_data_received ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
rb_tree_drag_dest_drag_data_received (<em class="parameter"><code><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a> *drag_dest</code></em>,
                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTreeModel.html#GtkTreePath-struct"><span class="type">GtkTreePath</span></a> *dest</code></em>,
                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeViewDropPosition"><span class="type">GtkTreeViewDropPosition</span></a> pos</code></em>,
                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/gtk3-Selections.html#GtkSelectionData-struct"><span class="type">GtkSelectionData</span></a> *selection_data</code></em>);</pre>
<p>Asks a <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a> to accept some drag and drop data.</p>
<div class="refsect3">
<a name="rb-tree-drag-dest-drag-data-received.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>drag_dest</p></td>
<td class="parameter_description"><p>a <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>dest</p></td>
<td class="parameter_description"><p>the <a href="/usr/share/gtk-doc/html/gtk3/GtkTreeModel.html#GtkTreePath-struct"><span class="type">GtkTreePath</span></a> on which the data was dropped</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>pos</p></td>
<td class="parameter_description"><p>the drop position relative to the row identified by <em class="parameter"><code>dest</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>selection_data</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Selections.html#GtkSelectionData-struct"><span class="type">GtkSelectionData</span></a> containing the drag data</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="rb-tree-drag-dest-drag-data-received.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 data was accepted, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="rb-tree-drag-dest-row-drop-possible"></a><h3>rb_tree_drag_dest_row_drop_possible ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
rb_tree_drag_dest_row_drop_possible (<em class="parameter"><code><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a> *drag_dest</code></em>,
                                     <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTreeModel.html#GtkTreePath-struct"><span class="type">GtkTreePath</span></a> *dest_path</code></em>,
                                     <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeViewDropPosition"><span class="type">GtkTreeViewDropPosition</span></a> pos</code></em>,
                                     <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/gtk3-Selections.html#GtkSelectionData-struct"><span class="type">GtkSelectionData</span></a> *selection_data</code></em>);</pre>
<p>Asks the <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a> whether data can be dropped on a particular
row.  This should probably check based on the format and the row.</p>
<div class="refsect3">
<a name="rb-tree-drag-dest-row-drop-possible.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>drag_dest</p></td>
<td class="parameter_description"><p>a <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>dest_path</p></td>
<td class="parameter_description"><p>the <a href="/usr/share/gtk-doc/html/gtk3/GtkTreeModel.html#GtkTreePath-struct"><span class="type">GtkTreePath</span></a> on which the data may be dropped</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>pos</p></td>
<td class="parameter_description"><p>the drop position relative to the row identified by <em class="parameter"><code>dest</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>selection_data</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Selections.html#GtkSelectionData-struct"><span class="type">GtkSelectionData</span></a> containing the drag data</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="rb-tree-drag-dest-row-drop-possible.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 data can be dropped there</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="rb-tree-drag-dest-row-drop-position"></a><h3>rb_tree_drag_dest_row_drop_position ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
rb_tree_drag_dest_row_drop_position (<em class="parameter"><code><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a> *drag_dest</code></em>,
                                     <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTreeModel.html#GtkTreePath-struct"><span class="type">GtkTreePath</span></a> *dest_path</code></em>,
                                     <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *targets</code></em>,
                                     <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeViewDropPosition"><span class="type">GtkTreeViewDropPosition</span></a> *pos</code></em>);</pre>
<p>Asks the <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a> which drop position to use relative to the specified row.
The drag destination should decide which drop position to use based on the 
target row and the list of drag targets.</p>
<div class="refsect3">
<a name="rb-tree-drag-dest-row-drop-position.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>drag_dest</p></td>
<td class="parameter_description"><p>a <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>dest_path</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gtk3/GtkTreeModel.html#GtkTreePath-struct"><span class="type">GtkTreePath</span></a> describing a possible drop row</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>targets</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> containing possible drop target types</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>pos</p></td>
<td class="parameter_description"><p>returns the <a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeViewDropPosition"><span class="type">GtkTreeViewDropPosition</span></a> to use relative to the row</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="rb-tree-drag-dest-row-drop-position.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 a drop position has been set, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if a drop should not be
allowed in the specified row</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="rb-tree-dnd-add-drag-dest-support"></a><h3>rb_tree_dnd_add_drag_dest_support ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
rb_tree_dnd_add_drag_dest_support (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeView-struct"><span class="type">GtkTreeView</span></a> *tree_view</code></em>,
                                   <em class="parameter"><code><a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDestFlag" title="enum RbTreeDestFlag"><span class="type">RbTreeDestFlag</span></a> flags</code></em>,
                                   <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Selections.html#GtkTargetEntry"><span class="type">GtkTargetEntry</span></a> *targets</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> n_targets</code></em>,
                                   <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gdk3/gdk3-Drag-and-Drop.html#GdkDragAction"><span class="type">GdkDragAction</span></a> actions</code></em>);</pre>
<p>Adds event handlers to perform multi-row drag and drop operations to the specified
<a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeView-struct"><span class="type">GtkTreeView</span></a>.  The model backing the tree view should implement the <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest"><span class="type">RbTreeDragDest</span></a>
interface.  This should be called immediately after the tree view is created.</p>
<div class="refsect3">
<a name="rb-tree-dnd-add-drag-dest-support.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>tree_view</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeView-struct"><span class="type">GtkTreeView</span></a> that wants to be a drag destination</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>flags</p></td>
<td class="parameter_description"><p><a href="rhythmbox-rb-tree-dnd.html#RbTreeDestFlag"><span class="type">RbTreeDestFlags</span></a> for this drag destination</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>targets</p></td>
<td class="parameter_description"><p>an array of <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Selections.html#GtkTargetEntry"><span class="type">GtkTargetEntry</span></a> structures describing the allowed drag targets</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>n_targets</p></td>
<td class="parameter_description"><p>the number of elements in <em class="parameter"><code>targets</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>actions</p></td>
<td class="parameter_description"><p>the allowable drag actions for this destination</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="rb-tree-dnd-add-drag-source-support"></a><h3>rb_tree_dnd_add_drag_source_support ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
rb_tree_dnd_add_drag_source_support (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeView-struct"><span class="type">GtkTreeView</span></a> *tree_view</code></em>,
                                     <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gdk3/gdk3-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> start_button_mask</code></em>,
                                     <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Selections.html#GtkTargetEntry"><span class="type">GtkTargetEntry</span></a> *targets</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> n_targets</code></em>,
                                     <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gdk3/gdk3-Drag-and-Drop.html#GdkDragAction"><span class="type">GdkDragAction</span></a> actions</code></em>);</pre>
<p>Adds event handlers to perform multi-row drag and drop operations from the
specified <a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeView-struct"><span class="type">GtkTreeView</span></a> widget.  The model backing the <a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeView-struct"><span class="type">GtkTreeView</span></a> must
implement the <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource"><span class="type">RbTreeDragSource</span></a> interface.  This should be called immediately
after the tree view is created.</p>
<div class="refsect3">
<a name="rb-tree-dnd-add-drag-source-support.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>tree_view</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gtk3/GtkTreeView.html#GtkTreeView-struct"><span class="type">GtkTreeView</span></a> that wants to be a drag source</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>start_button_mask</p></td>
<td class="parameter_description"><p>a mask describing modifier keys to handle when dragging</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>targets</p></td>
<td class="parameter_description"><p>an array of <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Selections.html#GtkTargetEntry"><span class="type">GtkTargetEntry</span></a> structures describing drag data types</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>n_targets</p></td>
<td class="parameter_description"><p>the number of elements in <em class="parameter"><code>targets</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>actions</p></td>
<td class="parameter_description"><p>a mask describing drag actions that are allowed from this source</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="rhythmbox-rb-tree-dnd.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="RbTreeDragSource-struct"></a><h3>RbTreeDragSource</h3>
<pre class="programlisting">typedef struct _RbTreeDragSource RbTreeDragSource;</pre>
</div>
<hr>
<div class="refsect2">
<a name="RbTreeDragSourceIface"></a><h3>struct RbTreeDragSourceIface</h3>
<pre class="programlisting">struct RbTreeDragSourceIface {
	GTypeInterface g_iface;

	/* VTable - not signals */
	gboolean     (* rb_row_draggable)        (RbTreeDragSource   *drag_source,
	                              GList              *path_list);

	gboolean     (* rb_drag_data_get)        (RbTreeDragSource   *drag_source,
                                         GList              *path_list,
                                         GtkSelectionData   *selection_data);

	gboolean     (* rb_drag_data_delete)     (RbTreeDragSource *drag_source,
                                         GList            *path_list);
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="RbTreeDragDest-struct"></a><h3>RbTreeDragDest</h3>
<pre class="programlisting">typedef struct _RbTreeDragDest RbTreeDragDest;</pre>
</div>
<hr>
<div class="refsect2">
<a name="RbTreeDragDestIface"></a><h3>struct RbTreeDragDestIface</h3>
<pre class="programlisting">struct RbTreeDragDestIface {
	GTypeInterface g_iface;

	/* VTable - not signals */

	gboolean (* rb_drag_data_received) (RbTreeDragDest   *drag_dest,
					 GtkTreePath       *dest,
					 GtkTreeViewDropPosition pos,
					 GtkSelectionData  *selection_data);

	gboolean (* rb_row_drop_possible)  (RbTreeDragDest   *drag_dest,
					 GtkTreePath       *dest_path,
					 GtkTreeViewDropPosition pos,
					 GtkSelectionData  *selection_data);

	gboolean (* rb_row_drop_position) (RbTreeDragDest   *drag_dest,
					GtkTreePath       *dest_path,
					GList *targets,
					GtkTreeViewDropPosition *pos);

	/* optional */
	GdkAtom  (* rb_get_drag_target)    (RbTreeDragDest   *drag_dest,
					 GtkWidget        *widget,
					 GdkDragContext   *context,
					 GtkTreePath      *dest_path,
					 GtkTargetList    *target_list);
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="RbTreeDestFlag"></a><h3>enum RbTreeDestFlag</h3>
<p>Flags controlling drag destination behaviour.</p>
<div class="refsect3">
<a name="RbTreeDestFlag.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="RB-TREE-DEST-EMPTY-VIEW-DROP:CAPS"></a>RB_TREE_DEST_EMPTY_VIEW_DROP</p></td>
<td class="enum_member_description">
<p>If set, drops into empty spaces in the view are accepted</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="RB-TREE-DEST-CAN-DROP-INTO:CAPS"></a>RB_TREE_DEST_CAN_DROP_INTO</p></td>
<td class="enum_member_description">
<p>If set, drops into existing rows are accepted</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="RB-TREE-DEST-CAN-DROP-BETWEEN:CAPS"></a>RB_TREE_DEST_CAN_DROP_BETWEEN</p></td>
<td class="enum_member_description">
<p>If set, drops between existing rows are accepted</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="RB-TREE-DEST-SELECT-ON-DRAG-TIMEOUT:CAPS"></a>RB_TREE_DEST_SELECT_ON_DRAG_TIMEOUT</p></td>
<td class="enum_member_description">
<p>If set, update the drag selection using a timeout</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
</div>
<div class="footer">
<hr>Generated by GTK-Doc V1.25</div>
</body>
</html>

APT Browse - Built by Thomas Orozco.