c – 使用gtkmm编译Hello world程序的问题

sarah@superawesome:~/gtkexample$make
g++ -c main.cc
In file included from HelloSarah.h:4:0,from main.cc:1:
/usr/include/gtkmm-3.0/gtkmm/button.h:7:28: fatal error: glibmm/ustring.h: No such file or directory
compilation terminated.
make: *** [main.o] Error 1

我真的不明白这个错误,我一直在寻找几个小时.我真的很感激任何帮助或洞察我的问题.

这些是我的3个文件和Makefile：

#ifndef GTKMM_HELLOSARAH_H
#define GTKMM_HELLOSARAH_H

#include <gtkmm-3.0/gtkmm/button.h>
#include <gtkmm/window.h>

class HelloSarah : public Gtk::Window
{

public:
  HelloSarah();
  virtual ~HelloSarah();

protected:
  //Signal handlers:
  void on_button_clicked();

  //Member widgets:
  Gtk::Button m_button;
};

#endif

和

main.cc

#include "HelloSarah.h"
#include <gtkmm/application.h>

int main (int argc,char *argv[])
{
  Glib::RefPtr<Gtk::Application> app = Gtk::Application::create(argc,argv,"org.gtkmm.example");

  HelloSarah hellosarah;

  //Shows the window and returns when it is closed.
  return app->run(hellosarah);
}

和HelloSarah.cc

#include "helloSarah.h"
#include <iostream>

HelloSarah::HelloSarah()
: m_button("Hello Sarah")   // creates a new button with label "HelloSarah".
{
  // Sets the border width of the window.
  set_border_width(10);

  // When the button receives the "clicked" signal,it will call the
  // on_button_clicked() method defined below.
  m_button.signal_clicked().connect(sigc::mem_fun(*this,&HelloSarah::on_button_clicked));

  // This packs the button into the Window (a container).
  add(m_button);

  // The final step is to display this newly created widget...
  m_button.show();
}

HelloSarah::~HelloSarah()
{
}

void HelloSarah::on_button_clicked()
{
  std::cout << "Hello Sarah" << std::endl;
}

最后是我的Makefile：

app:            main.o HelloSarah.o
                g++ -o app main.o HelloSarah.o

main.o:         main.cc HelloSarah.h
            g++ -c main.cc

HelloSarah.o:   HelloSarah.cc HelloSarah.h
            g++ -c HelloSarah.cc

clean:      
            rm -f *.o app