diff options
Diffstat (limited to 'widget/gtk/MozContainer.h')
| -rw-r--r-- | widget/gtk/MozContainer.h | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/widget/gtk/MozContainer.h b/widget/gtk/MozContainer.h index 27fa2a701f..e6f9b4e992 100644 --- a/widget/gtk/MozContainer.h +++ b/widget/gtk/MozContainer.h @@ -18,35 +18,12 @@ /* * MozContainer * - * This class serves three purposes in the nsIWidget implementation. + * This class serves two purposes in the nsIWidget implementation. * * - It provides objects to receive signals from GTK for events on native * windows. * - * - It provides GdkWindow to draw content on Wayland or when Gtk+ renders - * client side decorations to mShell. - * - * - It provides a container parent for GtkWidgets. The only GtkWidgets - * that need this in Mozilla are the GtkSockets for windowed plugins (Xt - * and XEmbed). - * - * Note that the window hierarchy in Mozilla differs from conventional - * GtkWidget hierarchies. - * - * Mozilla's hierarchy exists through the GdkWindow hierarchy, and all child - * GdkWindows (within a child nsIWidget hierarchy) belong to one MozContainer - * GtkWidget. If the MozContainer is unrealized or its GdkWindows are - * destroyed for some other reason, then the hierarchy no longer exists. (In - * conventional GTK clients, the hierarchy is recorded by the GtkWidgets, and - * so can be re-established after destruction of the GdkWindows.) - * - * One consequence of this is that the MozContainer does not know which of its - * GdkWindows should parent child GtkWidgets. (Conventional GtkContainers - * determine which GdkWindow to assign child GtkWidgets.) - * - * Therefore, when adding a child GtkWidget to a MozContainer, - * gtk_widget_set_parent_window should be called on the child GtkWidget before - * it is realized. + * - It provides GdkWindow to draw content. */ #define MOZ_CONTAINER_TYPE (moz_container_get_type()) @@ -71,7 +48,6 @@ struct _MozContainer { GtkContainer container; gboolean destroyed; struct Data { - GList* children = nullptr; gboolean force_default_visual = false; #ifdef MOZ_WAYLAND MozContainerWayland wl_container; |