gtk gtkmm 环境

Question

error while loading shared libraries: ?: cannot open shared object file: No such file or directory

//foo.cpp
#include <gtkmm.h>

int main(int argc, char** argv)
{
        auto app = Gtk::Application::create(argc, argv);
        
        Gtk::Window window;
        window.set_default_size(600,400);
        
        return app->run(window);
}

######error while loading shared libraries: ?: cannot open shared object file: No such file or directory

没有名称都不知道时什么库

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