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Document that a print operation can be run only once, and add a

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2007-04-29  Matthias Clasen <mclasen@redhat.com>

        * gtk/gtkprintoperation.c (gtk_print_operation_run): Document
        that a print operation can be run only once, and add a
        corresponding g_return_if_fail().   (#379399, Masao Mutoh)



svn path=/trunk/; revision=17715
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Matthias Clasen 2007-04-29 18:55:12 +00:00 committed by Matthias Clasen
parent 4a37a344c1
commit 86b19df30c
2 changed files with 13 additions and 4 deletions
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6
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@ -1,3 +1,9 @@
2007-04-29 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkprintoperation.c (gtk_print_operation_run): Document
that a print operation can be run only once, and add a
corresponding g_return_if_fail(). (#379399, Masao Mutoh)
2007-04-29 Dan Winship <danw@novell.com> 2007-04-29 Dan Winship <danw@novell.com>
* gdk/x11/gdkdisplay-x11.c * gdk/x11/gdkdisplay-x11.c

9
gtk/gtkprintoperation.c
View File

@ -2305,8 +2305,7 @@ gtk_print_operation_get_error (GtkPrintOperation *op,
* @error: Return location for errors, or %NULL * @error: Return location for errors, or %NULL
* *
* Runs the print operation, by first letting the user modify * Runs the print operation, by first letting the user modify
* print settings in the print dialog, and then print the * print settings in the print dialog, and then print the document.
* document.
* *
* Normally that this function does not return until the rendering of all * Normally that this function does not return until the rendering of all
* pages is complete. You can connect to the ::status-changed signal on * pages is complete. You can connect to the ::status-changed signal on
@ -2354,6 +2353,9 @@ gtk_print_operation_get_error (GtkPrintOperation *op,
* } * }
* </programlisting></informalexample> * </programlisting></informalexample>
* *
* Note that gtk_print_operation_run() can only be called once on a
* given #GtkPrintOperation.
*
* Return value: the result of the print operation. A return value of * Return value: the result of the print operation. A return value of
* %GTK_PRINT_OPERATION_RESULT_APPLY indicates that the printing was * %GTK_PRINT_OPERATION_RESULT_APPLY indicates that the printing was
* completed successfully. In this case, it is a good idea to obtain * completed successfully. In this case, it is a good idea to obtain
@ -2378,7 +2380,8 @@ gtk_print_operation_run (GtkPrintOperation *op,
g_return_val_if_fail (GTK_IS_PRINT_OPERATION (op), g_return_val_if_fail (GTK_IS_PRINT_OPERATION (op),
GTK_PRINT_OPERATION_RESULT_ERROR); GTK_PRINT_OPERATION_RESULT_ERROR);
g_return_val_if_fail (op->priv->status == GTK_PRINT_STATUS_INITIAL,
GTK_PRINT_OPERATION_RESULT_ERROR);
priv = op->priv; priv = op->priv;
run_print_pages = TRUE; run_print_pages = TRUE;