On 01/09/2015 05:12 PM, Emmanuele Bassi wrote: > hi; > > On 9 January 2015 at 16:02, Kamalpreet Grewal <grewalkamal...@gmail.com> > wrote: > >> I am trying to add ruler to my application based on GTK+ 3. >> >> A class namely is available in GTK2. I havebeen trying to find a >> class serving the purpose of ruler in GTK+ 3. >> >> What are the possible classes available for this implementation? > none. GtkRuler was deprecated in GTK+ 2.x and removed in GTK+ 3.x. > it's a *very* niche widget, and most applications that use one in > their UI ended up having their own class. > > my suggestion is to look at ruler widgets in GIMP and Inkscape. > > if you want to draw your own, you can use a GtkDrawingArea subclass > with a custum draw() virtual function. > > ciao, > Emmanuele. > +1 you essentially need a draw function. This is what I did when porting to gtk+-3 https://github.com/Buzztrax/buzztrax/blob/master/src/ui/edit/signal-analysis-dialog.c#L552-615 there is a 2nd with a log scale in the same file.
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