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inspector: Clear overlays on unroot

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In dispose(), we can't access the root anymore,
since we're already unrooted.

Fixes: #3265
This commit is contained in:
Matthias Clasen 2020-10-17 13:11:58 -04:00
parent e9eb385f25
commit a39e519bed
1 changed files with 14 additions and 4 deletions
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18
gtk/inspector/visual.c
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@ -1069,13 +1069,11 @@ gtk_inspector_visual_constructed (GObject *object)
}
static void
gtk_inspector_visual_dispose (GObject *object)
gtk_inspector_visual_unroot (GtkWidget *widget)
{
GtkInspectorVisual *vis = GTK_INSPECTOR_VISUAL (object);
GtkInspectorVisual *vis = GTK_INSPECTOR_VISUAL (widget);
GtkInspectorWindow *iw = GTK_INSPECTOR_WINDOW (gtk_widget_get_root (GTK_WIDGET (vis)));
g_clear_pointer (&vis->swin, gtk_widget_unparent);
if (vis->layout_overlay)
{
gtk_inspector_window_remove_overlay (iw, vis->layout_overlay);
@ -1097,6 +1095,16 @@ gtk_inspector_visual_dispose (GObject *object)
vis->focus_overlay = NULL;
}
GTK_WIDGET_CLASS (gtk_inspector_visual_parent_class)->unroot (widget);
}
static void
gtk_inspector_visual_dispose (GObject *object)
{
GtkInspectorVisual *vis = GTK_INSPECTOR_VISUAL (object);
g_clear_pointer (&vis->swin, gtk_widget_unparent);
G_OBJECT_CLASS (gtk_inspector_visual_parent_class)->dispose (object);
}
@ -1109,6 +1117,8 @@ gtk_inspector_visual_class_init (GtkInspectorVisualClass *klass)
object_class->constructed = gtk_inspector_visual_constructed;
object_class->dispose = gtk_inspector_visual_dispose;
widget_class->unroot = gtk_inspector_visual_unroot;
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/visual.ui");
gtk_widget_class_bind_template_child (widget_class, GtkInspectorVisual, swin);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorVisual, box);