diff options
author | Dan Nicholson <dbn.lists@gmail.com> | 2013-02-23 21:46:53 -0800 |
---|---|---|
committer | Dan Nicholson <dbn.lists@gmail.com> | 2013-02-23 22:07:02 -0800 |
commit | 7a0be99fb4e69cef35a05beeed02eb2ad72a7df2 (patch) | |
tree | b036c540437bcae600d40dab135932cbbd161555 /src/evbp-plug.c | |
parent | a2e76b7538ee60e3b2e56ec80f5a296315067696 (diff) |
plug: Destroy child to avoid bugs in removing plug from socket
When GtkPlug is in the same process as GtkSocket, a complicated pile of
code is invoked to remove the plug from the socket when the socket is
being destroyed. This leads to the plug being in some dicey intermediate
states where it is changing back to a toplevel and critical warnings are
thrown from its contained widgets. Workaround this by just destroying
the contained widget (the viewer) as soon as the plug removal can be
detected.
Diffstat (limited to 'src/evbp-plug.c')
-rw-r--r-- | src/evbp-plug.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/evbp-plug.c b/src/evbp-plug.c index 6e74f9a..87e3b06 100644 --- a/src/evbp-plug.c +++ b/src/evbp-plug.c @@ -27,9 +27,14 @@ G_DEFINE_TYPE(EvbpPlug, evbp_plug, GTK_TYPE_PLUG) +static void evbp_plug_unmap(GtkWidget *widget); + static void evbp_plug_class_init(EvbpPlugClass *class) { + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(class); + + widget_class->unmap = evbp_plug_unmap; } static void @@ -48,3 +53,13 @@ evbp_plug_new(Window socket_id) socket_id); return GTK_WIDGET(plug); } + +static void +evbp_plug_unmap(GtkWidget *widget) +{ + /* Hack: destroy the child here to workaround bugs in GtkPlug */ + g_debug("Destroying child prior to unmapping"); + gtk_widget_destroy(gtk_bin_get_child(GTK_BIN(widget))); + + GTK_WIDGET_CLASS(evbp_plug_parent_class)->unmap(widget); +} |