I want to get number of rows and columns of Gtk::Grid. But Gtk::Grid has no member function for it so I can't it. How to get number of rows and columns?
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What version of Gtkmm are you using? – BobMorane Jul 15 '23 at 12:06
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mingw64/mingw-w64-x86_64-gtkmm3 3.24.5-2 – arai Jul 15 '23 at 22:57
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I see nothing to get this directly from the API. Have you tried this? https://stackoverflow.com/questions/49756058/get-number-of-columns-in-gtk-grid – BobMorane Jul 15 '23 at 23:24