forked from AuroraMiddleware/gtk
268 lines
7.9 KiB
C
268 lines
7.9 KiB
C
/*
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* Copyright (C) 2011 Red Hat Inc.
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*
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* Author:
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* Matthias Clasen <mclasen@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define GDK_DISABLE_DEPRECATION_WARNINGS
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#undef GTK_DISABLE_DEPRECATED
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#include <gtk/gtk.h>
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#include <string.h>
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typedef struct
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{
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GtkWidget *widget;
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gpointer child[3];
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} STATE;
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static void
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test_scrolled_window_child_count (void)
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{
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GtkWidget *sw;
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AtkObject *accessible;
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sw = gtk_scrolled_window_new (NULL, NULL);
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g_object_ref_sink (sw);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
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GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS);
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gtk_container_add (GTK_CONTAINER (sw), gtk_label_new ("Bla"));
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accessible = gtk_widget_get_accessible (sw);
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g_assert_cmpint (atk_object_get_n_accessible_children (accessible), ==, 3);
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g_object_unref (sw);
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}
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typedef struct {
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gint count;
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gint index;
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gint n_children;
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gpointer parent;
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} SignalData;
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static void
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children_changed (AtkObject *accessible,
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guint index,
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gpointer child,
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SignalData *data)
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{
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data->count++;
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data->index = index;
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data->n_children = atk_object_get_n_accessible_children (accessible);
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}
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static void
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remove_child (STATE *state,
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gint i)
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{
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GtkWidget *child;
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if (GTK_IS_ENTRY (state->widget))
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{
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switch (i)
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{
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case 0:
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gtk_entry_set_icon_from_gicon (GTK_ENTRY (state->widget),
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GTK_ENTRY_ICON_PRIMARY,
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NULL);
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return;
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case 1:
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gtk_entry_set_icon_from_gicon (GTK_ENTRY (state->widget),
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GTK_ENTRY_ICON_SECONDARY,
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NULL);
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return;
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default:
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return;
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}
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}
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child = state->child [i];
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if (GTK_IS_SCROLLED_WINDOW (state->widget))
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{
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if (gtk_widget_get_parent (child) != state->widget)
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child = gtk_widget_get_parent (child);
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}
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gtk_container_remove (GTK_CONTAINER (state->widget), child);
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}
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static void
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parent_notify (AtkObject *obj, GParamSpec *pspec, SignalData *data)
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{
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data->count++;
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data->parent = atk_object_get_parent (obj);
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}
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gboolean
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do_create_child (STATE *state, gint i)
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{
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if (GTK_IS_ENTRY (state->widget))
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{
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switch (i)
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{
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case 0:
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gtk_entry_set_icon_from_icon_name (GTK_ENTRY (state->widget),
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GTK_ENTRY_ICON_PRIMARY,
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"dialog-warning-symbolic");
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return TRUE;
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case 1:
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gtk_entry_set_icon_from_icon_name (GTK_ENTRY (state->widget),
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GTK_ENTRY_ICON_SECONDARY,
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"edit-clear");
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return TRUE;
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default:
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return FALSE;
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}
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}
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else if (gtk_container_child_type (GTK_CONTAINER (state->widget)) == G_TYPE_NONE)
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return FALSE;
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state->child[i] = gtk_label_new ("bla");
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return TRUE;
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}
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static void
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test_add_remove (GtkWidget *widget)
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{
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AtkObject *accessible;
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AtkObject *child_accessible;
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SignalData add_data;
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SignalData remove_data;
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SignalData parent_data[3] = { { 0, }, };
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STATE state;
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gint i, j;
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gint step_children;
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state.widget = widget;
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accessible = gtk_widget_get_accessible (widget);
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add_data.count = 0;
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remove_data.count = 0;
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g_signal_connect (accessible, "children_changed::add",
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G_CALLBACK (children_changed), &add_data);
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g_signal_connect (accessible, "children_changed::remove",
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G_CALLBACK (children_changed), &remove_data);
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step_children = atk_object_get_n_accessible_children (accessible);
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for (i = 0; i < 3; i++)
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{
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if (!do_create_child (&state, i))
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break;
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if (!GTK_IS_ENTRY (widget))
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{
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parent_data[i].count = 0;
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child_accessible = gtk_widget_get_accessible (state.child[i]);
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g_signal_connect (child_accessible, "notify::accessible-parent",
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G_CALLBACK (parent_notify), &(parent_data[i]));
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gtk_container_add (GTK_CONTAINER (widget), state.child[i]);
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}
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else
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child_accessible = atk_object_ref_accessible_child (accessible, i);
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g_assert_cmpint (add_data.count, ==, i + 1);
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g_assert_cmpint (add_data.n_children, ==, step_children + i + 1);
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g_assert_cmpint (remove_data.count, ==, 0);
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if (!GTK_IS_ENTRY (widget))
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g_assert_cmpint (parent_data[i].count, ==, 1);
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if (GTK_IS_SCROLLED_WINDOW (widget) ||
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GTK_IS_NOTEBOOK (widget))
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g_assert (atk_object_get_parent (ATK_OBJECT (parent_data[i].parent)) == accessible);
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else if (GTK_IS_ENTRY (widget))
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g_assert (atk_object_get_parent (child_accessible) == accessible);
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else
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g_assert (parent_data[i].parent == accessible);
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if (GTK_IS_ENTRY (widget))
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g_object_unref (child_accessible);
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}
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for (j = 0 ; j < i; j++)
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{
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remove_child (&state, j);
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g_assert_cmpint (add_data.count, ==, i);
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g_assert_cmpint (remove_data.count, ==, j + 1);
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g_assert_cmpint (remove_data.n_children, ==, step_children + i - j - 1);
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if (parent_data[j].count == 2)
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g_assert (parent_data[j].parent == NULL);
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else if (!GTK_IS_ENTRY (widget))
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{
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AtkStateSet *set;
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set = atk_object_ref_state_set (ATK_OBJECT (parent_data[j].parent));
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g_assert (atk_state_set_contains_state (set, ATK_STATE_DEFUNCT));
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g_object_unref (set);
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}
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}
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g_signal_handlers_disconnect_by_func (accessible, G_CALLBACK (children_changed), &add_data);
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g_signal_handlers_disconnect_by_func (accessible, G_CALLBACK (children_changed), &remove_data);
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}
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static void
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add_child_test (const gchar *prefix,
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GTestFixtureFunc test_func,
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GtkWidget *widget)
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{
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gchar *path;
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path = g_strdup_printf ("%s/%s", prefix, G_OBJECT_TYPE_NAME (widget));
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g_test_add_vtable (path,
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0,
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g_object_ref (widget),
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0,
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(GTestFixtureFunc) test_func,
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(GTestFixtureFunc) g_object_unref);
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g_free (path);
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}
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static void
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add_child_tests (GtkWidget *widget)
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{
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g_object_ref_sink (widget);
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add_child_test ("/child/add-remove", (GTestFixtureFunc)test_add_remove, widget);
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g_object_unref (widget);
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}
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int
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main (int argc, char *argv[])
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{
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gtk_test_init (&argc, &argv, NULL);
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g_test_add_func ("/scrolledwindow/child-count", test_scrolled_window_child_count);
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add_child_tests (gtk_scrolled_window_new (NULL, NULL));
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add_child_tests (gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0));
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add_child_tests (gtk_paned_new (GTK_ORIENTATION_HORIZONTAL));
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add_child_tests (gtk_grid_new ());
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add_child_tests (gtk_window_new ());
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add_child_tests (gtk_assistant_new ());
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add_child_tests (gtk_frame_new ("frame"));
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add_child_tests (gtk_expander_new ("expander"));
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add_child_tests (gtk_text_view_new ());
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add_child_tests (gtk_tree_view_new ());
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#if 0
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/* gail doesn't handle non-label children in these */
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add_child_tests (gtk_button_new ());
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add_child_tests (gtk_statusbar_new ());
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#endif
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add_child_tests (gtk_notebook_new ());
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add_child_tests (gtk_entry_new ());
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return g_test_run ();
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}
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