Capture button click event.

107-systems · May 7, 2024 · 2191d5b · 2191d5b
1 parent 05e0d83
commit 2191d5b
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diff --git a/include/robotem_rovne_gui/Node.h b/include/robotem_rovne_gui/Node.h
@@ -48,6 +48,8 @@ class Node : public rclcpp::Node
 
 private:
   std::thread _gui_thread;
+
+  void btn_start_pressed();
 };
 
 /**************************************************************************************

diff --git a/src/Node.cpp b/src/Node.cpp
@@ -33,6 +33,14 @@ Node::Node(int & argc, char ** argv)
       window.set_title("Robotem Rovne GUI");
       window.set_default_size(320, 240);
 
+      Gtk::Button btn_start;
+      btn_start.set_label("Start");
+      btn_start.signal_clicked().connect(sigc::mem_fun(*this, &Node::btn_start_pressed));
+
+      window.add(btn_start);
+
+      window.show_all_children();
+
       return app->run(window);
     });
 
@@ -49,6 +57,11 @@ Node::~Node()
  * PRIVATE MEMBER FUNCTIONS
  **************************************************************************************/
 
+void Node::btn_start_pressed()
+{
+  RCLCPP_INFO(get_logger(), "btn_start_pressed");
+}
+
 /**************************************************************************************
  * NAMESPACE
  **************************************************************************************/