[Pidgin] #1143: Conversation font size buttons change by two sizes per click

[Pidgin]

#1143: Conversation font size buttons change by two sizes per click
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  Reporter:  hobbified     |       Owner:  rlaager
      Type:  defect        |      Status:  new    
  Priority:  minor         |   Milestone:  2.0.2  
 Component:  pidgin (gtk)  |     Version:  2.0    
Resolution:                |    Keywords:         
   Pending:  0             |  
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Comment (by kstange):

 I've determined what's causing the problem... when you click any of the
 buttons, it first sets the imhtml property, and toggles the button, then
 calls update_buttons to make sure they're right.  In the case of
 bold/italic/underline, the button depresses and stays depressed.  In the
 case of font +/- the function:

 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->smaller_size),
 FALSE);

 is always called.  When it's called, it emits the signals "clicked" and
 "toggled" and since we listen for "clicked" we activate the feature again,
 thus resizing twice.  I'm not sure how we can tell the difference between
 a user click and a "fake" click.  I guess we could try listening for the
 "released" signal, but it would be a hack to do so.

-- 
Ticket URL: <http://developer.pidgin.im/ticket/1143#comment:5>
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