From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=unavailable autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!feeder.eternal-september.org!aioe.org!.POSTED.3d73Ybk3C5U4I2t8lv+lAQ.user.gioia.aioe.org!not-for-mail From: "Dmitry A. Kazakov" Newsgroups: comp.lang.ada Subject: Re: gtkada Connecting via the Gtk.Handlers object_connect problem Date: Sun, 3 Nov 2019 14:03:53 +0100 Organization: Aioe.org NNTP Server Message-ID: References: <254277d5-2ccc-474c-a65d-c5e2def102bd@googlegroups.com> NNTP-Posting-Host: 3d73Ybk3C5U4I2t8lv+lAQ.user.gioia.aioe.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: abuse@aioe.org User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 Content-Language: en-US X-Notice: Filtered by postfilter v. 0.9.2 Xref: reader01.eternal-september.org comp.lang.ada:57449 Date: 2019-11-03T14:03:53+01:00 List-Id: On 2019-11-03 12:37, Alain De Vos wrote: > I try an application with one button and one label and one handler > > http://docs.adacore.com/live/wave/gtkada/html/gtkada_ug/signals.html#second-case-using-object-connect-instead > ------------------------- > I have a file myvboxpak.ads -> > package myvboxpak is > > type MyVBoxR is new Gtk_VBox_Record with record > Button : Gtk_Button; > Label : Gtk_Label; > end record; > type MyVBoxT is access all MyVBoxR'Class; > > package MYCB is new Gtk.Handlers.User_Callback(Glib.Object.GObject_Record,MyVBoxT); > > procedure MyButtonClick (T : MyVBoxR'Class); --eventhandler ^^^^^^^^^^^^^^^^^^^ Should have been T : access MyVBoxR'Class -- Regards, Dmitry A. Kazakov http://www.dmitry-kazakov.de