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svn path=/trunk/; revision=7201
This commit is contained in:
Matthias Clasen
2008-07-18 17:55:13 +00:00
parent 3cb92eb95e
commit adae2cf59b
5 changed files with 780 additions and 800 deletions
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44
docs/reference/gobject/tut_gsignal.xml
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@@ -78,14 +78,14 @@ return_type function_callback (... , gpointer user_data);
which have a pretty minimal API or the even simpler <function><link linkend="g-signal-connect">g_signal_connect</link></function>
functions (which will be presented a bit later :).
<programlisting>
GClosure* g_cclosure_new (GCallback callback_func,
gpointer user_data,
GClosureNotify destroy_data);
GClosure* g_cclosure_new_swap (GCallback callback_func,
gpointer user_data,
GClosureNotify destroy_data);
GClosure* g_signal_type_cclosure_new (GType itype,
guint struct_offset);
GClosure *g_cclosure_new (GCallback callback_func,
gpointer user_data,
GClosureNotify destroy_data);
GClosure *g_cclosure_new_swap (GCallback callback_func,
gpointer user_data,
GClosureNotify destroy_data);
GClosure *g_signal_type_cclosure_new (GType itype,
guint struct_offset);
</programlisting>
</para>
@@ -203,16 +203,16 @@ return_type function_callback (gpointer instance, ... , gpointer user_data);
To register a new signal on an existing type, we can use any of <function><link linkend="g-signal-newv">g_signal_newv</link></function>,
<function><link linkend="g-signal-new-valist">g_signal_new_valist</link></function> or <function><link linkend="g-signal-new">g_signal_new</link></function> functions:
<programlisting>
guint g_signal_newv (const gchar *signal_name,
GType itype,
GSignalFlags signal_flags,
GClosure *class_closure,
GSignalAccumulator accumulator,
gpointer accu_data,
GSignalCMarshaller c_marshaller,
GType return_type,
guint n_params,
GType *param_types);
guint g_signal_newv (const gchar *signal_name,
GType itype,
GSignalFlags signal_flags,
GClosure *class_closure,
GSignalAccumulator accumulator,
gpointer accu_data,
GSignalCMarshaller c_marshaller,
GType return_type,
guint n_params,
GType *param_types);
</programlisting>
The number of parameters to these functions is a bit intimidating but they are relatively
simple:
@@ -308,10 +308,10 @@ guint g_signal_newv (const gchar *signal_name,
Signal emission is done through the use of the <function><link linkend="g-signal-emit">g_signal_emit</link></function> family
of functions.
<programlisting>
void g_signal_emitv (const GValue *instance_and_params,
guint signal_id,
GQuark detail,
GValue *return_value);
void g_signal_emitv (const GValue *instance_and_params,
guint signal_id,
GQuark detail,
GValue *return_value);
</programlisting>
<itemizedlist>
<listitem><para>