Mark Roberts wrote:
Dear Sledge Hammer,
I am using a Gtk::VolumeButton. I want to change it's value without
emmiting singal_value_changed. Is this possible?
I am interested what the list will answer.
I had the same question a few years ago and found that it was the wrong
question. My situation was this: when a value changes (triggered by
network, program logic, or however) the GUI needs to be updated, and
updating the GUI of course changes the value. This leads to a recursive
infinite loop.
I normally keep a sigc::connection for my signal handler to the
value_changed() signal and whenever I want to change the value
programatically I use a connection.block()/connection.unblock() pair to
prevent the signal handler from running.
Armin
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