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Better thumbnail for GtkTreeView

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This one makes it more obvious that it is a tree with multiple
columns and not just multiline text.

https://bugzilla.gnome.org/show_bug.cgi?id=528800
This commit is contained in:
Matthias Clasen
2014-09-06 21:59:23 -04:00
parent 53014d0132
commit 8aa9a4c385
2 changed files with 20 additions and 10 deletions
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BIN
docs/reference/gtk/images/list-and-tree.png
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Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 4.1 KiB

After

Width:  |  Height:  |  Size: 6.0 KiB

30
docs/tools/widgets.c
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@ -503,25 +503,35 @@ create_tree_view (void)
{ {
GtkWidget *widget; GtkWidget *widget;
GtkWidget *tree_view; GtkWidget *tree_view;
GtkListStore *list_store; GtkTreeStore *store;
GtkTreeIter iter; GtkTreeIter iter;
WidgetInfo *info; WidgetInfo *info;
widget = gtk_frame_new (NULL); widget = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (widget), GTK_SHADOW_IN); gtk_frame_set_shadow_type (GTK_FRAME (widget), GTK_SHADOW_IN);
list_store = gtk_list_store_new (1, G_TYPE_STRING); store = gtk_tree_store_new (3, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_STRING);
gtk_list_store_append (list_store, &iter); gtk_tree_store_append (store, &iter, NULL);
gtk_list_store_set (list_store, &iter, 0, "Line One", -1); gtk_tree_store_set (store, &iter, 0, "Line One", 1, FALSE, 2, "A", -1);
gtk_list_store_append (list_store, &iter); gtk_tree_store_append (store, &iter, NULL);
gtk_list_store_set (list_store, &iter, 0, "Line Two", -1); gtk_tree_store_set (store, &iter, 0, "Line Two", 1, TRUE, 2, "B", -1);
gtk_list_store_append (list_store, &iter); gtk_tree_store_append (store, &iter, &iter);
gtk_list_store_set (list_store, &iter, 0, "Line Three", -1); gtk_tree_store_set (store, &iter, 0, "Line Three", 1, FALSE, 2, "C", -1);
tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store)); tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
gtk_tree_view_set_enable_tree_lines (GTK_TREE_VIEW (tree_view), TRUE);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view), gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
0, "List and Tree", 0, "List",
gtk_cell_renderer_text_new (), gtk_cell_renderer_text_new (),
"text", 0, NULL); "text", 0, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
1, "and",
gtk_cell_renderer_toggle_new (),
"active", 1, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
2, "Tree",
g_object_new (GTK_TYPE_CELL_RENDERER_TEXT, "xalign", 0.5, NULL),
"text", 2, NULL);
gtk_tree_view_expand_all (GTK_TREE_VIEW (tree_view));
gtk_container_add (GTK_CONTAINER (widget), tree_view); gtk_container_add (GTK_CONTAINER (widget), tree_view);
info = new_widget_info ("list-and-tree", widget, MEDIUM); info = new_widget_info ("list-and-tree", widget, MEDIUM);