Index: lldb/source/Core/IOHandlerCursesGUI.cpp
===================================================================
--- lldb/source/Core/IOHandlerCursesGUI.cpp
+++ lldb/source/Core/IOHandlerCursesGUI.cpp
@@ -830,6 +830,14 @@
     return m_max_submenu_name_length + m_max_submenu_key_name_length + 8;
   }
 
+  int GetTitleDrawWidth() const {
+    const int key_width = m_key_name.empty() ? 1 : m_key_name.size();
+    return m_name.size() + key_width + 2 /* padding */ + 1 /* space */ +
+           2 /* braces */;
+  }
+
+  int GetSubmenuForPosition(int x, int y);
+
   uint64_t GetIdentifier() const { return m_identifier; }
 
   void SetIdentifier(uint64_t identifier) { m_identifier = identifier; }
@@ -1010,12 +1018,31 @@
   return true; // Drawing handled...
 }
 
+int Menu::GetSubmenuForPosition(int x, int y) {
+  if (y != 0)
+    return INT32_MAX;
+
+  int begin = 0;
+  int end = 0;
+  int i = 0;
+  for (const MenuSP &menu : m_submenus) {
+    begin = end + 1 /* separator */;
+    end = begin + menu->GetTitleDrawWidth();
+    if (x >= begin && x < end)
+      return i;
+    ++i;
+  }
+
+  return INT32_MAX;
+}
+
 HandleCharResult Menu::WindowDelegateHandleChar(Window &window, int key) {
   HandleCharResult result = eKeyNotHandled;
 
   Menus &submenus = GetSubmenus();
   const size_t num_submenus = submenus.size();
   const int selected_idx = GetSelectedSubmenuIndex();
+  MEVENT event;
   Menu::Type menu_type = GetType();
   if (menu_type == Menu::Type::Bar) {
     MenuSP run_menu_sp;
@@ -1052,6 +1079,19 @@
       result = eKeyHandled;
       break;
 
+    case KEY_MOUSE:
+      if (getmouse(&event) == OK) {
+        if (event.bstate & BUTTON1_PRESSED) {
+          int selected = GetSubmenuForPosition(event.x, event.y);
+          if (selected < static_cast<int>(num_submenus)) {
+            m_selected = selected;
+            run_menu_sp = submenus[m_selected];
+          }
+          result = eKeyHandled;
+        }
+      }
+      break;
+
     default:
       for (size_t i = 0; i < num_submenus; ++i) {
         if (submenus[i]->GetKeyValue() == key) {
@@ -1187,6 +1227,11 @@
                                             // of seconds seconds when calling
                                             // Window::GetChar()
 
+    // Enable mouse support.
+    keypad(stdscr, true);
+    mouseinterval(0);
+    mousemask(BUTTON1_PRESSED, NULL);
+
     ListenerSP listener_sp(
         Listener::MakeListener("lldb.IOHandler.curses.Application"));
     ConstString broadcaster_class_target(Target::GetStaticBroadcasterClass());