TreeView tooltip use immediate control
- From: Stefan Salewski <mail ssalewski de>
- To: gtk-app-devel-list gnome org
- Subject: TreeView tooltip use immediate control
- Date: Fri, 03 Feb 2012 23:36:13 +0100
I have an application which use many TreeView widgets (see
http://www.ssalewski.de/PetEd.html.en). I use set_tooltip_column() to
activate tooltips at program start when widgets are created.
How can I immediately activate or deactivate tooltips for all TreeView
widgets on user action, i.e. menu operation. It should not be necessary
to terminate and restart the program.
Of course I can use a list of all TreeView widgets for accessing all and
use set_tooltip_column()...
But I guess I should solve this problem by using events? Which GTK event
is best used for this modification? Or should I emit an event myself,
when user wants to toggle tooltip display? I have no idea currently.
Thanks,
Stefan Salewski
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