/src/wrappers/gtk/library/gtk_tree_view_column.e
Specman e | 822 lines | 353 code | 162 blank | 307 comment | 2 complexity | e16611f1294ecdfcafd78e21b41b7c01 MD5 | raw file
1indexing 2 description: "GtkTreeViewColumn - A visible column in a GtkTreeView widget." 3 copyright: "[ 4 Copyright (C) 2006 eiffel-libraries team, GTK+ team 5 6 This library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public License 8 as published by the Free Software Foundation; either version 2.1 of 9 the License, or (at your option) any later version. 10 11 This library is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with this library; if not, write to the Free Software 18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19 02110-1301 USA 20 ]" 21 22class GTK_TREE_VIEW_COLUMN 23 -- The GtkTreeViewColumn object represents a visible column in a 24 -- GtkTreeView widget. It allows to set properties of the column 25 -- header, and functions as a holding pen for the cell renderers 26 -- which determine how the data in the column is displayed. 27 28 -- Please refer to the tree widget conceptual overview for an 29 -- overview of all the objects and data types related to the 30 -- tree widget and how they work together.class 31 -- GTK_TREE_VIEW_COLUMN_EXTERNALS 32 33inherit 34 GTK_OBJECT 35 GTK_CELL_LAYOUT 36 undefine store_eiffel_wrapper 37 redefine 38 clear, 39 add_attribute, clear_attributes, set_attributes, 40 pack_start, pack_end 41 end 42 43insert 44 GTK_TREE_VIEW_COLUMN_EXTERNALS 45 GTK_TREE_VIEW_COLUMN_SIZING 46 GTK_SORT_TYPE 47 48creation make, with_attributes 49 50creation {WRAPPER, WRAPPER_HANDLER} from_external_pointer, secondary_wrapper_from 51 52feature {} -- Creation 53 54 make is 55 -- Creates a new GtkTreeViewColumn. 56 require gtk_initialized: gtk.is_initialized 57 do 58 from_external_pointer (gtk_tree_view_column_new) 59 end 60 61 with_attributes (a_title: STRING; a_renderer: GTK_CELL_RENDERER; some_attributes: COLLECTION [TUPLE[STRING,INTEGER]]) is 62 -- Creates a new GtkTreeViewColumn with a number of default 63 -- values. This is equivalent to calling `set_title', 64 -- `pack_start', and `set_attributes' on the newly created 65 -- GtkTreeViewColumn. 66 67 -- TODO: Eiffelize this: 68 -- Here's a simple example: 69 70 -- enum { TEXT_COLUMN, COLOR_COLUMN, N_COLUMNS }; 71 -- ... 72 -- { 73 -- GtkTreeViewColumn *column; 74 -- GtkCellRenderer *renderer = gtk_cell_renderer_text_new (); 75 76 -- column = gtk_tree_view_column_new_with_attributes ("Title", 77 -- renderer, "text", TEXT_COLUMN, "foreground", COLOR_COLUMN, 78 -- NULL); } 79 require 80 gtk_initialized: gtk.is_initialized 81 title_not_void: a_title /= Void 82 renderer_not_void: a_renderer /= Void 83 do 84 make 85 set_title (a_title) 86 pack_start(a_renderer, True) 87 set_attributes (a_renderer, some_attributes) 88 end 89 90feature 91 pack_start (a_cell: GTK_CELL_RENDERER; does_expand: BOOLEAN) is 92 -- Packs `a_cell' into the beginning of the column. If 93 -- `does_expand' is False, then the cell is allocated no more 94 -- space than it needs. Any unused space is divided evenly 95 -- between cells for which expand is True. 96 do 97 gtk_tree_view_column_pack_start (handle, a_cell.handle, does_expand.to_integer) 98 end 99 100 pack_end (a_cell: GTK_CELL_RENDERER; does_expand: BOOLEAN) is 101 -- Adds `a_cell' to end of the column. If `does_expand' is 102 -- False, then the cell is allocated no more space than it 103 -- needs. Any unused space is divided evenly between cells 104 -- for which expand is True. 105 do 106 gtk_tree_view_column_pack_end (handle, a_cell.handle, does_expand.to_integer) 107 end 108 109 clear is 110 -- Unsets all the mappings on all renderers on the column. 111 do 112 gtk_tree_view_column_clear (handle) 113 end 114 115 cell_renderers: G_LIST [GTK_CELL_RENDERER] is 116 -- a GList of all the cell renderers in the column, in no 117 -- particular order. 118 do 119 -- Returns a newly-allocated GList of all the cell renderers 120 -- in the column, in no particular order. The list must be 121 -- freed with g_list_free(). 122 create {G_OBJECT_LIST[GTK_CELL_RENDERER]} 123 Result.from_external_pointer (gtk_tree_view_column_get_cell_renderers (handle)) 124 ensure 125 Result/=Void 126 end 127 128 add_attribute (a_cell_renderer: GTK_CELL_RENDERER; an_attribute: STRING; a_column: INTEGER) is 129 -- Adds `an_attribute' mapping to the list in 130 -- tree_column. `a_column' is the column of the model to get 131 -- a value from, and the attribute is the parameter on 132 -- `a_cell_renderer' to be set from the value. So for example 133 -- if column 2 of the model contains strings, you could have 134 -- the "text" attribute of a GtkCellRendererText get its 135 -- values from column 2. 136 137 -- `a_cell_renderer': GtkCellRenderer to set attributes on 138 139 -- `an_attribute' : An attribute on the renderer 140 141 -- `a_column' : The column position on the model to get the 142 -- attribute from. 143 do 144 gtk_tree_view_column_add_attribute (handle, a_cell_renderer.handle, 145 an_attribute.to_external, a_column) 146 end 147 148 set_attributes (a_renderer: GTK_CELL_RENDERER; some_attributes: COLLECTION [TUPLE[STRING,INTEGER]]) is 149 -- Sets the list as the attributes (`some_attributes') of 150 -- tree column. All existing attributes are removed, and 151 -- replaced with the new attributes. 152 local iter: ITERATOR [TUPLE[STRING,INTEGER]] 153 do 154 clear_attributes (a_renderer) 155 from iter:=some_attributes.get_new_iterator;iter.start 156 until iter.is_off 157 loop 158 add_attribute (a_renderer, iter.item.item_1, iter.item.item_2) 159 iter.next 160 end 161 end 162 163 -- TODO: gtk_tree_view_column_set_cell_data_func () 164 165 -- void gtk_tree_view_column_set_cell_data_func (GtkTreeViewColumn 166 -- *tree_column, GtkCellRenderer *cell_renderer, GtkTreeCellDataFunc 167 -- func, gpointer func_data, GtkDestroyNotify destroy); 168 169 -- Sets the GtkTreeViewColumnFunc to use for the column. This 170 -- function is used instead of the standard attributes mapping for 171 -- setting the column value, and should set the value of 172 -- tree_column's cell renderer as appropriate. func may be NULL to 173 -- remove an older one. 174 175 -- tree_column : A GtkTreeViewColumn 176 -- cell_renderer : A GtkCellRenderer 177 -- func : The GtkTreeViewColumnFunc to use. 178 -- func_data : The user data for func. 179 -- destroy : The destroy notification for func_data 180 181 clear_attributes (a_cell_renderer: GTK_CELL_RENDERER) is 182 -- Clears all existing attributes previously set with 183 -- `set_attributes'. 184 185 -- `a_cell_renderer': a GtkCellRenderer to clear the 186 -- attribute mapping on. 187 do 188 gtk_tree_view_column_clear_attributes (handle, a_cell_renderer.handle) 189 end 190 191feature -- Spacing 192 set_spacing (a_spacing: INTEGER) is 193 -- Sets the spacing field of tree_column, which is the number 194 -- of pixels to place between cell renderers packed into it. 195 do 196 gtk_tree_view_column_set_spacing (handle, a_spacing) 197 end 198 199 spacing: INTEGER is 200 -- the spacing of the tree column. 201 do 202 Result := gtk_tree_view_column_get_spacing (handle) 203 end 204 205feature -- Visibility 206 set_visible is 207 -- Makes the column visible 208 do 209 gtk_tree_view_column_set_visible (handle, 1) 210 ensure visible: is_visible 211 end 212 213 set_invisible is 214 -- Makes the column visible 215 do 216 gtk_tree_view_column_set_visible (handle, 0) 217 ensure invisible: not is_visible 218 end 219 220 is_visible: BOOLEAN is 221 -- Is the tree column visible, i.e. shown by the tree? 222 do 223 Result := (gtk_tree_view_column_get_visible (handle)).to_boolean 224 end 225 226feature -- Resizability 227 set_resizable is 228 -- Allow the user to explicitly resize the column by grabbing 229 -- the outer edge of the column button. If sizing mode of 230 -- the column is `gtk_tree_view_column_autosize', then the sizing 231 -- mode is changed to `gtk_tree_view_column_grow_only'. 232 do 233 gtk_tree_view_column_set_resizable (handle, 1) 234 ensure resizable: is_resizable 235 end 236 237 unset_resizable is 238 -- Forbid the user to resize the column. 239 do 240 gtk_tree_view_column_set_resizable (handle, 0) 241 ensure unresizable: not is_resizable 242 end 243 244 is_resizable: BOOLEAN is 245 -- Can the tree_column be resized by the end user? 246 do 247 Result:=gtk_tree_view_column_get_resizable(handle).to_boolean 248 end 249 250 251feature -- Sizing 252 253 set_sizing (a_type: INTEGER) is 254 -- Sets the growth behavior of tree_column to `a_type'. 255 require valid_type: is_valid_gtk_tree_view_column_sizing (a_type) 256 do 257 gtk_tree_view_column_set_sizing (handle, a_type) 258 end 259 260 set_grow_only is 261 -- Makes the column bigger only in reaction to changes in the 262 -- model 263 do 264 set_sizing (gtk_tree_view_column_grow_only) 265 end 266 267 set_autosize is 268 -- Makes the column size to be the optimal size everytime the 269 -- model changes. 270 do 271 set_sizing (gtk_tree_view_column_autosize) 272 end 273 274 set_fixed is 275 -- Makes the column a fixed numbers of pixels wide. 276 do 277 set_sizing (gtk_tree_view_column_fixed) 278 end 279 280 sizing_type: INTEGER is 281 -- the current type of tree_column. 282 do 283 Result := gtk_tree_view_column_get_sizing (handle) 284 ensure valid_type: is_valid_gtk_tree_view_column_sizing (Result) 285 end 286 287 is_grow_only: BOOLEAN is 288 do 289 Result := (sizing_type = gtk_tree_view_column_grow_only) 290 end 291 292 is_autosize: BOOLEAN is 293 do 294 Result := (sizing_type = gtk_tree_view_column_autosize) 295 end 296 297 is_fixed:BOOLEAN is 298 do 299 Result := (sizing_type = gtk_tree_view_column_fixed) 300 end 301 302feature -- Width 303 width: INTEGER is 304 -- the current size of tree column in pixels. 305 do 306 Result := gtk_tree_view_column_get_width (handle) 307 end 308 309 fixed_width: INTEGER is 310 -- The fixed width of the column. This value is only meaning 311 -- may not be the actual width of the column on the screen, 312 -- just what is requested. 313 do 314 Result := gtk_tree_view_column_get_fixed_width (handle) 315 end 316 317 set_fixed_width (a_width: INTEGER) is 318 -- Sets the size of the column in pixels. This is meaningful 319 -- only if the sizing type is gtk_tree_view_column_fixed 320 -- (is_fixed = True). The size of the column is clamped to 321 -- the min/max width for the column. Please note that the 322 -- min/max width of the column doesn't actually affect the 323 -- "fixed_width" property of the widget, just the actual size 324 -- when displayed. 325 require valid_width: a_width > 0 326 do 327 gtk_tree_view_column_set_fixed_width (handle, a_width) 328 end 329 330 set_min_width (a_width: INTEGER) is 331 -- Sets the minimum width of the tree_column. If min_width is -1, then the minimum width is unset. 332 require valid_width: a_width > 0 333 do 334 gtk_tree_view_column_set_min_width (handle, a_width) 335 ensure set: min_width = a_width 336 end 337 338 unset_min_width is 339 -- Unsets the minimum width of the tree_column. If queried, min_width is -1, 340 do 341 gtk_tree_view_column_set_min_width (handle, -1) 342 ensure unset: min_width = -1 343 end 344 345 min_width: INTEGER is 346 -- The minimum width in pixels of the tree_column, or -1 if no minimum width is set. 347 do 348 Result := gtk_tree_view_column_get_min_width (handle) 349 ensure valid: Result >= -1 350 end 351 352 set_max_width (a_width: INTEGER) is 353 -- Sets the maximum width of the tree_column. If max_width is 354 -- -1, then the maximum width is unset. Note, the column can 355 -- actually be wider than max width if it's the last column 356 -- in a view. In this case, the column expands to fill any 357 -- extra space. 358 do 359 gtk_tree_view_column_set_max_width (handle, a_width) 360 ensure set: max_width = a_width 361 end 362 363 unset_max_width is 364 -- Unset the maximum width. See `set_max_width' 365 do 366 gtk_tree_view_column_set_max_width (handle, -1) 367 ensure unset: max_width = -1 368 end 369 370 371 max_width: INTEGER is 372 -- the maximum width in pixels of the tree_column, or -1 if 373 -- no maximum width is set. 374 do 375 Result := gtk_tree_view_column_get_max_width (handle) 376 end 377 378feature 379 clicked is 380 -- Emits the "clicked" signal on the column. It will only 381 -- work if tree_column is clickable. 382 do 383 gtk_tree_view_column_clicked (handle) 384 end 385 386 set_title (a_title: STRING) is 387 -- Sets the title of the tree column. If a custom widget has 388 -- been set, then this value is ignored. 389 require valid_title: a_title /= Void 390 do 391 gtk_tree_view_column_set_title (handle, a_title.to_external) 392 end 393 394 title: STRING is 395 -- The title of the widget. 396 do 397 -- the title of the column. This string should not be 398 -- modified or freed. 399 create Result.from_external_copy (gtk_tree_view_column_get_title(handle)) 400 ensure not_void: Result/=Void 401 end 402 403feature -- Expandability 404 set_expand is 405 -- Sets the column to take available extra space. This space 406 -- is shared equally amongst all columns that have the expand 407 -- set to True. If no column has this option set, then the 408 -- last column gets all extra space. By default, every column 409 -- is created with is_expanded= False. 410 do 411 gtk_tree_view_column_set_expand (handle, 1) 412 ensure is_expanded: is_expanded 413 end 414 415 unset_expand is 416 -- Makes the column unexpanded. This is the default. See 417 -- `set_expand' 418 do 419 gtk_tree_view_column_set_expand (handle, 0) 420 ensure not_expanded: not is_expanded 421 end 422 423 is_expanded: BOOLEAN is 424 -- Does the column expand to take any available space? 425 do 426 Result := gtk_tree_view_column_get_expand (handle).to_boolean 427 end 428 429feature -- Clickability 430 set_clickable is 431 -- Sets the header to be active if active. When the header is 432 -- active, then it can take keyboard focus, and can be 433 -- clicked. 434 do 435 gtk_tree_view_column_set_clickable (handle, 1) 436 ensure clickable: is_clickable 437 end 438 439 unset_clickable is 440 -- Sets the header to be inactive. 441 do 442 gtk_tree_view_column_set_clickable (handle, 0) 443 ensure unclickable: not is_clickable 444 end 445 446 is_clickable: BOOLEAN is 447 -- Can the user click on the header for the column? 448 do 449 Result := gtk_tree_view_column_get_clickable(handle).to_boolean 450 end 451 452 set_widget (a_widget: GTK_WIDGET) is 453 -- Sets the widget in the header to be widget. 454 require valid_widget: a_widget/=Void 455 do 456 gtk_tree_view_column_set_widget (handle, a_widget.handle) 457 end 458 459 unset_widget is 460 -- The header button is set with a GtkLabel set to `title'. 461 do 462 gtk_tree_view_column_set_widget (handle, default_pointer) 463 end 464 465 466 widget: GTK_WIDGET is 467 -- the GtkWidget in the button on the column header. If a custom 468 -- widget has not been set then Void is returned. 469 do 470 -- TODO: get the wrapper stored into into the gtkobject 471 -- GtkWidget* gtk_tree_view_column_get_widget (GtkTreeViewColumn *tree_column); 472 ensure implemented: False 473 end 474 475 set_alignment (xalign: REAL_32) is 476 -- Sets the alignment of the title or custom widget inside 477 -- the column header. The alignment determines its location 478 -- inside the button 0.0 for left, 0.5 for center, 1.0 for 479 -- right. 480 require valid_align: xalign.in_range ({REAL_32 0.0}, {REAL_32 1.0}) 481 do 482 gtk_tree_view_column_set_alignment (handle, xalign) 483 end 484 485 alignment: REAL_32 is 486 -- the current x alignment of tree_column. This value can 487 -- range between 0.0 and 1.0. 488 do 489 Result := gtk_tree_view_column_get_alignment (handle) 490 ensure valid: Result.in_range ({REAL_32 0.0}, {REAL_32 1.0}) 491 end 492 493feature -- Reorderability 494 495 set_reorderable is 496 -- The column can be reordered by the end user dragging the header. 497 do 498 gtk_tree_view_column_set_reorderable (handle, 1) 499 ensure reorderable: is_reorderable 500 end 501 502 unset_reorderable is 503 -- Makes the column not reorderable 504 do 505 gtk_tree_view_column_set_reorderable (handle, 0) 506 ensure not_reorderable: not is_reorderable 507 end 508 509 is_reorderable: BOOLEAN is 510 -- Can the tree column be reordered by the user? 511 do 512 Result:=gtk_tree_view_column_get_reorderable(handle).to_boolean 513 end 514 515 set_sort_column_id (a_column_id: INTEGER) is 516 -- Sets the logical `a_column_id' that this column sorts on 517 -- when this column is selected for sorting. Doing so makes 518 -- the column header clickable. 519 do 520 gtk_tree_view_column_set_sort_column_id (handle, a_column_id) 521 ensure set: sort_column_id = a_column_id 522 end 523 524 sort_column_id: INTEGER is 525 -- the logical sort_column_id that the model sorts on when 526 -- this column is selected for sorting. See 527 -- `set_sort_column_id'. -1 if this column can't be used for 528 -- sorting. 529 do 530 Result:=gtk_tree_view_column_get_sort_column_id(handle) 531 end 532 533 show_sort_indicator is 534 -- Display an arrow in the header button indicating the 535 -- column is sorted. Call `set_sort_order' to change the 536 -- direction of the arrow. 537 do 538 gtk_tree_view_column_set_sort_indicator (handle, 1) 539 ensure shown: sort_indicator_shown 540 end 541 542 hide_sort_indicator is 543 -- Remove the arrow in the header button indicating the column is sorted. 544 do 545 gtk_tree_view_column_set_sort_indicator (handle, 0) 546 ensure hided: sort_indicator_shown 547 end 548 549 sort_indicator_shown: BOOLEAN is 550 do 551 Result:=gtk_tree_view_column_get_sort_indicator(handle).to_boolean 552 end 553 554 set_sort_order_ascending is 555 -- Changes the appearance of the sort indicator to ascending. 556 557 -- This does not actually sort the model. Use 558 -- `set_sort_column_id' if you want automatic sorting 559 -- support. This function is primarily for custom sorting 560 -- behavior, and should be used in conjunction with 561 -- `set_sort_column' to do that. For custom models, the 562 -- mechanism will vary. 563 564 -- The sort indicator changes direction to indicate normal 565 -- sort or reverse sort. Note that you must have the sort 566 -- indicator enabled to see anything when calling this 567 -- function; see `set_sort_indicator'. 568 do 569 gtk_tree_view_column_set_sort_order (handle,gtk_sort_ascending) 570 ensure set: is_sort_order_ascending 571 end 572 573 set_sort_order_descending is 574 -- Changes the appearance of the sort indicator to 575 -- descending. See also `set_sort_order_ascending'. 576 do 577 gtk_tree_view_column_set_sort_order (handle,gtk_sort_descending) 578 end 579 580 is_sort_order_ascending: BOOLEAN is 581 -- Is the sort order ascending? 582 do 583 Result:=(gtk_tree_view_column_get_sort_order(handle)=gtk_sort_ascending) 584 end 585 586 -- TODO: wrap gtk_tree_view_column_cell_set_cell_data (). When it 587 -- is used? 588 589 -- void gtk_tree_view_column_cell_set_cell_data (GtkTreeViewColumn 590 -- *tree_column, GtkTreeModel *tree_model, GtkTreeIter *iter, 591 -- gboolean is_expander, gboolean is_expanded); 592 593 -- Sets the cell renderer based on the tree_model and iter. That 594 -- is, for every attribute mapping in tree_column, it will get a 595 -- value from the set column on the iter, and use that value to set 596 -- the attribute on the cell renderer. This is used primarily by 597 -- the GtkTreeView. 598 599 -- tree_column : A GtkTreeViewColumn. 600 601 -- tree_model : The GtkTreeModel to to get the cell renderers attributes from. 602 603 -- iter : The GtkTreeIter to to get the cell renderer's attributes from. 604 605 -- is_expander : TRUE, if the row has children 606 607 -- is_expanded : TRUE, if the row has visible children 608 609 cell_size: TUPLE[INTEGER,INTEGER,INTEGER,INTEGER] is 610 -- x_offset,y_offset,width,height needed to render the 611 -- column. 612 local an_x_offset,an_y_offset,a_width,an_height: INTEGER 613 do 614 -- Obtains the width and height needed to render the 615 -- column. This is used primarily by the GtkTreeView. 616 -- tree_column : A GtkTreeViewColumn. 617 -- cell_area : The area a cell in the column will be allocated, or NULL 618 -- x_offset : location to return x offset of a cell relative to cell_area, or NULL 619 -- y_offset : location to return y offset of a cell relative to cell_area, or NULL 620 -- width : location to return width needed to render a cell, or NULL 621 -- height : location to return height needed to render a cell, or NULL 622 gtk_tree_view_column_cell_get_size (handle, default_pointer, 623 $an_x_offset,$an_y_offset,$a_width,$an_height) 624 create Result.make_4 (an_x_offset,an_y_offset,a_width,an_height) 625 end 626 627 -- TODO: gtk_tree_view_column_cell_get_position () 628 629 -- gboolean gtk_tree_view_column_cell_get_position 630 -- (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell_renderer, 631 -- gint *start_pos, gint *width); 632 633 -- Obtains the horizontal position and size of a cell in a 634 -- column. If the cell is not found in the column, start_pos and 635 -- width are not changed and FALSE is returned. 636 637 -- tree_column : a GtkTreeViewColumn 638 -- cell_renderer : a GtkCellRenderer 639 -- start_pos : return location for the horizontal position of cell within tree_column, may be NULL 640 -- width : return location for the width of cell, may be NULL 641 -- Returns : TRUE if cell belongs to tree_column. 642 643 is_cell_visible: BOOLEAN is 644 -- Is any of the cells packed into the tree_column visible? 645 -- For this to be meaningful, you must first initialize the 646 -- cells with `set_cell_data'. 647 do 648 Result:= gtk_tree_view_column_cell_is_visible(handle).to_boolean 649 end 650 651 focus_cell (a_cell_renderer: GTK_CELL_RENDERER) is 652 -- Sets the current keyboard focus to be at cell, if the 653 -- column contains 2 or more editable and activatable cells. 654 do 655 gtk_tree_view_column_focus_cell (handle, a_cell_renderer.handle) 656 end 657 658 queue_resize is 659 -- Flags the column, and the cell renderers added to this column, to have their sizes renegotiated. 660 do 661 gtk_tree_view_column_queue_resize(handle) 662 end 663 664feature -- TODO: Properties and signals 665 -- "alignment" gfloat : Read / Write 666 -- "clickable" gboolean : Read / Write 667 -- "expand" gboolean : Read / Write 668 -- "fixed-width" gint : Read / Write 669 -- "max-width" gint : Read / Write 670 -- "min-width" gint : Read / Write 671 -- "reorderable" gboolean : Read / Write 672 -- "resizable" gboolean : Read / Write 673 -- "sizing" GtkTreeViewColumnSizing : Read / Write 674 -- "sort-indicator" gboolean : Read / Write 675 -- "sort-order" GtkSortType : Read / Write 676 -- "spacing" gint : Read / Write 677 -- "title" gchararray : Read / Write 678 -- "visible" gboolean : Read / Write 679 -- "widget" GtkWidget : Read / Write 680 -- "width" gint : Read 681 682 -- Signals 683 684 -- "clicked" void user_function (GtkTreeViewColumn *treeviewcolumn, 685 -- gpointer user_data); 686 687 -- The "alignment" property 688 689 -- "alignment" gfloat : Read / Write 690 691 -- X Alignment of the column header text or widget. 692 693 -- Allowed values: [0,1] 694 695 -- Default value: 0 696 -- The "clickable" property 697 698 -- "clickable" gboolean : Read / Write 699 700 -- Whether the header can be clicked. 701 702 -- Default value: FALSE 703 -- The "expand" property 704 705 -- "expand" gboolean : Read / Write 706 707 -- Column gets share of extra width allocated to the widget. 708 709 -- Default value: FALSE 710 -- The "fixed-width" property 711 712 -- "fixed-width" gint : Read / Write 713 714 -- Current fixed width of the column. 715 716 -- Allowed values: >= 1 717 718 -- Default value: 1 719 -- The "max-width" property 720 721 -- "max-width" gint : Read / Write 722 723 -- Maximum allowed width of the column. 724 725 -- Allowed values: >= -1 726 727 -- Default value: -1 728 -- The "min-width" property 729 730 -- "min-width" gint : Read / Write 731 732 -- Minimum allowed width of the column. 733 734 -- Allowed values: >= -1 735 736 -- Default value: -1 737 -- The "reorderable" property 738 739 -- "reorderable" gboolean : Read / Write 740 741 -- Whether the column can be reordered around the headers. 742 743 -- Default value: FALSE 744 -- The "resizable" property 745 746 -- "resizable" gboolean : Read / Write 747 748 -- Column is user-resizable. 749 750 -- Default value: FALSE 751 -- The "sizing" property 752 753 -- "sizing" GtkTreeViewColumnSizing : Read / Write 754 755 -- Resize mode of the column. 756 757 -- Default value: GTK_TREE_VIEW_COLUMN_GROW_ONLY 758 -- The "sort-indicator" property 759 760 -- "sort-indicator" gboolean : Read / Write 761 762 -- Whether to show a sort indicator. 763 764 -- Default value: FALSE 765 -- The "sort-order" property 766 767 -- "sort-order" GtkSortType : Read / Write 768 769 -- Sort direction the sort indicator should indicate. 770 771 -- Default value: GTK_SORT_ASCENDING 772 -- The "spacing" property 773 774 -- "spacing" gint : Read / Write 775 776 -- Space which is inserted between cells. 777 778 -- Allowed values: >= 0 779 780 -- Default value: 0 781 -- The "title" property 782 783 -- "title" gchararray : Read / Write 784 785 -- Title to appear in column header. 786 787 -- Default value: "" 788 -- The "visible" property 789 790 -- "visible" gboolean : Read / Write 791 792 -- Whether to display the column. 793 794 -- Default value: TRUE 795 -- The "widget" property 796 797 -- "widget" GtkWidget : Read / Write 798 799 -- Widget to put in column header button instead of column title. 800 -- The "width" property 801 802 -- "width" gint : Read 803 804 -- Current width of the column. 805 806 -- Allowed values: >= 0 807 808 -- Default value: 0 809 -- Signal Details 810 -- The "clicked" signal 811 812 -- void user_function (GtkTreeViewColumn *treeviewcolumn, 813 -- gpointer user_data); 814 815 -- treeviewcolumn : the object which received the signal. 816 -- user_data : user data set when the signal handler was connected. 817feature -- struct size 818 struct_size: INTEGER is 819 external "C inline use <gtk/gtk.h>" 820 alias "sizeof(GtkTreeViewColumn)" 821 end 822end