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delay scrolling until we try to draw the window.

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Wed Feb 20 16:44:05 2002  Jonathan Blandford  <jrb@redhat.com>

	* gtk/gtktreeview.c (gtk_tree_view_scroll_to_cell): delay
	scrolling until we try to draw the window.

	* gtk/gtktreeview.c (validate_visible_area): Implement
	scroll_to_cell.
This commit is contained in:
Jonathan Blandford
2002-02-23 21:53:04 +00:00
committed by Jonathan Blandford
parent e59e91bf93
commit b2539ba480
10 changed files with 241 additions and 76 deletions
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9
tests/testtreeflow.c
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@ -2,7 +2,7 @@
GtkTreeModel *model = NULL;
GRand *rand = NULL;
GtkTreeSelection *selection = NULL;
enum
{
TEXT_COLUMN,
@ -56,6 +56,8 @@ futz_row (void)
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_path_free (path);
if (gtk_tree_selection_iter_is_selected (selection, &iter))
return;
switch (g_rand_int_range (rand, 0, 3))
{
case 0:
@ -74,6 +76,7 @@ futz_row (void)
break;
case 2:
/* modify */
return;
if (gtk_tree_model_iter_n_children (model, NULL) == 0)
return;
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
@ -103,9 +106,11 @@ main (int argc, char *argv[])
GtkWidget *tree_view;
GtkWidget *hbox;
GtkWidget *button;
GtkTreePath *path;
gtk_init (&argc, &argv);
path = gtk_tree_path_new_from_string ("80");
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Reflow test");
gtk_signal_connect (GTK_OBJECT (window), "destroy", gtk_main_quit, NULL);
@ -121,6 +126,8 @@ main (int argc, char *argv[])
initialize_model ();
tree_view = gtk_tree_view_new_with_model (model);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (tree_view), path, NULL, TRUE, 0.5, 0.0);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (tree_view), TRUE);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (tree_view), FALSE);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),