add "q" command to quit

src/gui/Window.cc

@@ -412,9 +412,6 @@ void Window::handle_keyval(uint32_t keyval)
             case Keymod::CTRL + 'y':
                 m_focused_buffer_pane->scroll_window_up(ScrollMode::ONE_LINE);
                 break;
-            case Keymod::CTRL + 'q':
-                m_exit_requested = true;
-                break;
             }
         }
         break;
@@ -576,6 +573,10 @@ void Window::handle_command(const EncodedString & command)
             {
                 command_write_file(cp);
             }
+            else if (cp[0] == "q")
+            {
+                command_quit(cp);
+            }
         }
     }
     else
@@ -592,3 +593,8 @@ void Window::command_write_file(const CommandParser & cp)
         buffer->write_to_file(buffer->filename()->c_str());
     }
 }
+
+void Window::command_quit(const CommandParser & cp)
+{
+    m_exit_requested = true;
+}

src/gui/Window.h

@@ -79,6 +79,7 @@ protected:
     void handle_command(const EncodedString & command);
 
     void command_write_file(const CommandParser & cp);
+    void command_quit(const CommandParser & cp);
 
     SDL_Window * m_window;
     bool m_exit_requested;