Re: key_event causing toggle_button to change states
- From: "Tara M" <learfox furry ao net>
- To: "LIST: GTKAppDevel" <gtk-app-devel-list gnome org>
- Subject: Re: key_event causing toggle_button to change states
- Date: 06 Aug 2001 14:19:03 PDT
On Mon, 6 Aug 2001 09:34:28 -0700, Norris, Kendall P. said:
I am trying to cause a toggle button to toggle using input from the
keyboard. A key_press_event is trapped and calls the correct function. I
tried using gtk_toggle_button_toggled but the toggle button does not change
states. I then tried using the gtk_toggle_button_get_active in an if/else
statement and used gtk_toggle_button_set_active to set the button state.
The result using this code is a continuous state change and crashes the
process. It acts like the key_press_event hangs and never clears. This
looked simple but...
I'm not 100% sure what the problem is but I have some suggestions.
When you recieve the key event, you should toggle the
GtkToggleButton with:
GTK_TOGGLE_BUTTON(tb)->active = !GTK_TOGGLE_BUTTON(tb)->active;
gtk_signal_emit_by_name(GTK_OBJECT(tb), "toggled");
This will change the toggle and emit the signal, which in turn
will cause the toggle button to call the "toggled" signal
callback you have set.
--
--
Sincerely, ,"-_ \|/
-Capt. Taura M. , O=__ --X--
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EEBNNMMMNWNWWEEIMMNe. __ 7EMMMNNNNNWWWEEEEEEEOO. " .
NNMMMMWWWMMMWEINMMMNn "=BBEEEEMMMMMMMMNNNWWWEEOOOOO=._ .
http://furry.ao.net/~learfox/
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