signal "expose-event"



g_signal_connect .
The second argument for this function is
detailed_signal : a string of the form "signal-name::detail".
source :http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html
GtkWidget is the base class for all widgets.
"expose-event" is an signal and the signal list is available at
http://library.gnome.org/devel/gtk/unstable/GtkWidget.html

 

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