Signal page name change to widget in layout

I want to make a widget that reads the page name. How can i inform the widget (in the layout) as to when the page name changes? This is so that I can make a thing in the layout that shows on the page the title of the current page so that I only have to do this once. Thankyou
1 answers

Can't you just add styling to your page title widget and place it wherever you want?