diff --git a/Doc/library/curses.rst b/Doc/library/curses.rst
index 7178325e708bc1..bbe29e5f46ed1d 100644
--- a/Doc/library/curses.rst
+++ b/Doc/library/curses.rst
@@ -465,7 +465,7 @@ Mouse
 
    Return ``True`` if the mouse driver has been successfully initialized.
 
-   Availability: ncurses 5.8 or later.
+   Availability: if the underlying curses library provides ``has_mouse()``.
 
    .. versionadded:: next
 
diff --git a/Include/py_curses.h b/Include/py_curses.h
index 3d2ca278f809cb..23e67c4e6e634d 100644
--- a/Include/py_curses.h
+++ b/Include/py_curses.h
@@ -36,6 +36,13 @@
 #define NCURSES_OPAQUE 0
 #endif
 
+/* PDCurses exposes its ncurses-compatible mouse API, the one this module uses,
+   only when this is defined before the curses header is included below.
+   Ignored by other curses implementations. */
+#ifndef PDC_NCMOUSE
+#  define PDC_NCMOUSE
+#endif
+
 #if defined(HAVE_NCURSESW_NCURSES_H)
 #  include <ncursesw/ncurses.h>
 #elif defined(HAVE_NCURSESW_CURSES_H)
diff --git a/Misc/NEWS.d/next/Library/2026-06-30-14-30-00.gh-issue-152502.Mq7Kx2.rst b/Misc/NEWS.d/next/Library/2026-06-30-14-30-00.gh-issue-152502.Mq7Kx2.rst
new file mode 100644
index 00000000000000..6f343f0ab0c162
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-06-30-14-30-00.gh-issue-152502.Mq7Kx2.rst
@@ -0,0 +1,6 @@
+Detect the :mod:`curses` mouse interface (:func:`~curses.getmouse`,
+:func:`~curses.has_mouse`, the ``BUTTON*`` constants, and others) and the
+window ``is_*`` state-query methods with configure capability probes or library
+macros instead of gating them on ncurses-specific macros.  They are now also
+available with other curses implementations that provide them, such as NetBSD
+curses and PDCurses (the latter underpins ``windows-curses``).
diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
index dc373c8cef932c..6fc671cc6c6803 100644
--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -1828,20 +1828,28 @@ Window_NoArgNoReturnFunction(wdeleteln)
 
 Window_NoArgTrueFalseFunction(is_wintouched)
 
-#if defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404
+#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404) || defined(PDCURSES)
 Window_NoArgTrueFalseFunction(is_cleared)
 Window_NoArgTrueFalseFunction(is_idcok)
 Window_NoArgTrueFalseFunction(is_idlok)
 Window_NoArgTrueFalseFunction(is_immedok)
-Window_NoArgTrueFalseFunction(is_keypad)
-Window_NoArgTrueFalseFunction(is_leaveok)
 Window_NoArgTrueFalseFunction(is_nodelay)
 Window_NoArgTrueFalseFunction(is_notimeout)
-Window_NoArgTrueFalseFunction(is_pad)
 Window_NoArgTrueFalseFunction(is_scrollok)
 Window_NoArgTrueFalseFunction(is_subwin)
 Window_NoArgTrueFalseFunction(is_syncok)
+#endif
+#if defined(HAVE_CURSES_IS_KEYPAD) || defined(PDCURSES)
+Window_NoArgTrueFalseFunction(is_keypad)
+#endif
+#if defined(HAVE_CURSES_IS_LEAVEOK) || defined(PDCURSES)
+Window_NoArgTrueFalseFunction(is_leaveok)
+#endif
+#if defined(HAVE_CURSES_IS_PAD) || defined(PDCURSES)
+Window_NoArgTrueFalseFunction(is_pad)
+#endif
 
+#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404) || defined(PDCURSES)
 static PyObject *
 PyCursesWindow_getdelay(PyObject *op, PyObject *Py_UNUSED(ignored))
 {
@@ -1872,7 +1880,7 @@ PyCursesWindow_getparent(PyObject *op, PyObject *Py_UNUSED(ignored))
     }
     return Py_NewRef((PyObject *)self->orig);
 }
-#endif /* NCURSES_EXT_FUNCS */
+#endif /* NCURSES_EXT_FUNCS >= 20110404 || PDCURSES */
 
 Window_NoArgNoReturnVoidFunction(wsyncup)
 Window_NoArgNoReturnVoidFunction(wsyncdown)
@@ -2985,7 +2993,7 @@ _curses_window_echochar_impl(PyCursesWindowObject *self, PyObject *ch,
     return curses_window_check_err(self, rtn, funcname, "echochar");
 }
 
-#ifdef NCURSES_MOUSE_VERSION
+#if defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)
 /*[clinic input]
 @permit_long_summary
 _curses.window.enclose
@@ -4881,7 +4889,7 @@ static PyMethodDef PyCursesWindow_methods[] = {
     _CURSES_WINDOW_GETCH_METHODDEF
     _CURSES_WINDOW_GETKEY_METHODDEF
     _CURSES_WINDOW_GET_WCH_METHODDEF
-#if defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404
+#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404) || defined(PDCURSES)
     {"getdelay", PyCursesWindow_getdelay, METH_NOARGS,
      "getdelay($self, /)\n--\n\n"
      "Return the window's read timeout in milliseconds.\n\n"
@@ -4890,7 +4898,7 @@ static PyMethodDef PyCursesWindow_methods[] = {
     {"getmaxyx", PyCursesWindow_getmaxyx, METH_NOARGS,
      "getmaxyx($self, /)\n--\n\n"
      "Return a tuple (y, x) of the window height and width."},
-#if defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404
+#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404) || defined(PDCURSES)
     {"getparent", PyCursesWindow_getparent, METH_NOARGS,
      "getparent($self, /)\n--\n\n"
      "Return the parent window, or None if this is not a subwindow."},
@@ -4898,7 +4906,7 @@ static PyMethodDef PyCursesWindow_methods[] = {
     {"getparyx", PyCursesWindow_getparyx, METH_NOARGS,
      "getparyx($self, /)\n--\n\n"
      "Return (y, x) relative to the parent window, or (-1, -1) if none."},
-#if defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404
+#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404) || defined(PDCURSES)
     {"getscrreg", PyCursesWindow_getscrreg, METH_NOARGS,
      "getscrreg($self, /)\n--\n\n"
      "Return a tuple (top, bottom) of the current scrolling region."},
@@ -4953,7 +4961,7 @@ static PyMethodDef PyCursesWindow_methods[] = {
     {"is_wintouched", PyCursesWindow_is_wintouched, METH_NOARGS,
      "is_wintouched($self, /)\n--\n\n"
      "Return True if the window changed since the last refresh()."},
-#if defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404
+#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20110404) || defined(PDCURSES)
     {"is_cleared", PyCursesWindow_is_cleared, METH_NOARGS,
      "is_cleared($self, /)\n--\n\n"
      "Return the current value set by clearok()."},
@@ -4966,21 +4974,12 @@ static PyMethodDef PyCursesWindow_methods[] = {
     {"is_immedok", PyCursesWindow_is_immedok, METH_NOARGS,
      "is_immedok($self, /)\n--\n\n"
      "Return the current value set by immedok()."},
-    {"is_keypad", PyCursesWindow_is_keypad, METH_NOARGS,
-     "is_keypad($self, /)\n--\n\n"
-     "Return the current value set by keypad()."},
-    {"is_leaveok", PyCursesWindow_is_leaveok, METH_NOARGS,
-     "is_leaveok($self, /)\n--\n\n"
-     "Return the current value set by leaveok()."},
     {"is_nodelay", PyCursesWindow_is_nodelay, METH_NOARGS,
      "is_nodelay($self, /)\n--\n\n"
      "Return the current value set by nodelay()."},
     {"is_notimeout", PyCursesWindow_is_notimeout, METH_NOARGS,
      "is_notimeout($self, /)\n--\n\n"
      "Return the current value set by notimeout()."},
-    {"is_pad", PyCursesWindow_is_pad, METH_NOARGS,
-     "is_pad($self, /)\n--\n\n"
-     "Return True if the window is a pad."},
     {"is_scrollok", PyCursesWindow_is_scrollok, METH_NOARGS,
      "is_scrollok($self, /)\n--\n\n"
      "Return the current value set by scrollok()."},
@@ -4990,6 +4989,21 @@ static PyMethodDef PyCursesWindow_methods[] = {
     {"is_syncok", PyCursesWindow_is_syncok, METH_NOARGS,
      "is_syncok($self, /)\n--\n\n"
      "Return the current value set by syncok()."},
+#endif
+#if defined(HAVE_CURSES_IS_KEYPAD) || defined(PDCURSES)
+    {"is_keypad", PyCursesWindow_is_keypad, METH_NOARGS,
+     "is_keypad($self, /)\n--\n\n"
+     "Return the current value set by keypad()."},
+#endif
+#if defined(HAVE_CURSES_IS_LEAVEOK) || defined(PDCURSES)
+    {"is_leaveok", PyCursesWindow_is_leaveok, METH_NOARGS,
+     "is_leaveok($self, /)\n--\n\n"
+     "Return the current value set by leaveok()."},
+#endif
+#if defined(HAVE_CURSES_IS_PAD) || defined(PDCURSES)
+    {"is_pad", PyCursesWindow_is_pad, METH_NOARGS,
+     "is_pad($self, /)\n--\n\n"
+     "Return True if the window is a pad."},
 #endif
     {"keypad", PyCursesWindow_keypad, METH_VARARGS,
      "keypad($self, flag, /)\n--\n\n"
@@ -5477,7 +5491,7 @@ _curses_cbreak_impl(PyObject *module, int flag)
 NoArgOrFlagNoReturnFunctionBody(cbreak, flag)
 
 /* is_cbreak()/is_echo()/is_nl()/is_raw() were added in ncurses 6.5. */
-#if defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427
+#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) || defined(PDCURSES)
 /*[clinic input]
 _curses.is_cbreak
 
@@ -5533,7 +5547,7 @@ _curses_is_raw_impl(PyObject *module)
     PyCursesStatefulInitialised(module);
     return PyBool_FromLong(is_raw());
 }
-#endif /* NCURSES_EXT_FUNCS */
+#endif /* NCURSES_EXT_FUNCS >= 20240427 || PDCURSES */
 
 /*[clinic input]
 _curses.color_content
@@ -5837,7 +5851,7 @@ _curses_getsyx_impl(PyObject *module)
 }
 #endif
 
-#ifdef NCURSES_MOUSE_VERSION
+#if defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)
 /*[clinic input]
 _curses.getmouse
 
@@ -7040,9 +7054,8 @@ _curses_meta_impl(PyObject *module, int yes)
     return curses_check_err(module, meta(stdscr, yes), "meta", NULL);
 }
 
-#ifdef NCURSES_MOUSE_VERSION
-/* has_mouse() was added to ncurses after the 5.7 release. */
-#if defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20081122
+#if defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)
+#if defined(HAVE_CURSES_HAS_MOUSE) || defined(PDCURSES)
 /*[clinic input]
 _curses.has_mouse
 
@@ -7057,7 +7070,7 @@ _curses_has_mouse_impl(PyObject *module)
 
     return PyBool_FromLong(has_mouse());
 }
-#endif /* NCURSES_EXT_FUNCS >= 20081122 */
+#endif /* HAVE_CURSES_HAS_MOUSE || PDCURSES */
 
 /*[clinic input]
 _curses.mouseinterval
@@ -8291,7 +8304,7 @@ _curses_slk_attrset_impl(PyObject *module, long attr)
                             "slk_attrset", NULL);
 }
 
-#ifdef NCURSES_EXT_FUNCS
+#if defined(NCURSES_EXT_FUNCS) || defined(PDCURSES)
 /*[clinic input]
 _curses.slk_attr
 
@@ -9036,7 +9049,7 @@ cursesmodule_exec(PyObject *module)
     SetDictInt("COLOR_CYAN",        COLOR_CYAN);
     SetDictInt("COLOR_WHITE",       COLOR_WHITE);
 
-#ifdef NCURSES_MOUSE_VERSION
+#if defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)
     /* Mouse-related constants */
     SetDictInt("BUTTON1_PRESSED",          BUTTON1_PRESSED);
     SetDictInt("BUTTON1_RELEASED",         BUTTON1_RELEASED);
@@ -9062,7 +9075,7 @@ cursesmodule_exec(PyObject *module)
     SetDictInt("BUTTON4_DOUBLE_CLICKED",   BUTTON4_DOUBLE_CLICKED);
     SetDictInt("BUTTON4_TRIPLE_CLICKED",   BUTTON4_TRIPLE_CLICKED);
 
-#if NCURSES_MOUSE_VERSION > 1
+#ifdef BUTTON5_PRESSED
     SetDictInt("BUTTON5_PRESSED",          BUTTON5_PRESSED);
     SetDictInt("BUTTON5_RELEASED",         BUTTON5_RELEASED);
     SetDictInt("BUTTON5_CLICKED",          BUTTON5_CLICKED);
diff --git a/Modules/clinic/_cursesmodule.c.h b/Modules/clinic/_cursesmodule.c.h
index e69be47549cf65..da1b97c0ea5ad8 100644
--- a/Modules/clinic/_cursesmodule.c.h
+++ b/Modules/clinic/_cursesmodule.c.h
@@ -1048,7 +1048,7 @@ _curses_window_echochar(PyObject *self, PyObject *args)
     return return_value;
 }
 
-#if defined(NCURSES_MOUSE_VERSION)
+#if (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_window_enclose__doc__,
 "enclose($self, y, x, /)\n"
@@ -1091,9 +1091,9 @@ _curses_window_enclose(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
     return return_value;
 }
 
-#endif /* defined(NCURSES_MOUSE_VERSION) */
+#endif /* (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)) */
 
-#if defined(NCURSES_MOUSE_VERSION)
+#if (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_window_mouse_trafo__doc__,
 "mouse_trafo($self, y, x, to_screen, /)\n"
@@ -1148,7 +1148,7 @@ _curses_window_mouse_trafo(PyObject *self, PyObject *const *args, Py_ssize_t nar
     return return_value;
 }
 
-#endif /* defined(NCURSES_MOUSE_VERSION) */
+#endif /* (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)) */
 
 PyDoc_STRVAR(_curses_window_getbkgd__doc__,
 "getbkgd($self, /)\n"
@@ -2473,7 +2473,7 @@ _curses_cbreak(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
     return return_value;
 }
 
-#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427)
+#if ((defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_is_cbreak__doc__,
 "is_cbreak($module, /)\n"
@@ -2493,9 +2493,9 @@ _curses_is_cbreak(PyObject *module, PyObject *Py_UNUSED(ignored))
     return _curses_is_cbreak_impl(module);
 }
 
-#endif /* (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) */
+#endif /* ((defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) || defined(PDCURSES)) */
 
-#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427)
+#if ((defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_is_echo__doc__,
 "is_echo($module, /)\n"
@@ -2515,9 +2515,9 @@ _curses_is_echo(PyObject *module, PyObject *Py_UNUSED(ignored))
     return _curses_is_echo_impl(module);
 }
 
-#endif /* (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) */
+#endif /* ((defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) || defined(PDCURSES)) */
 
-#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427)
+#if ((defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_is_nl__doc__,
 "is_nl($module, /)\n"
@@ -2537,9 +2537,9 @@ _curses_is_nl(PyObject *module, PyObject *Py_UNUSED(ignored))
     return _curses_is_nl_impl(module);
 }
 
-#endif /* (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) */
+#endif /* ((defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) || defined(PDCURSES)) */
 
-#if (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427)
+#if ((defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_is_raw__doc__,
 "is_raw($module, /)\n"
@@ -2559,7 +2559,7 @@ _curses_is_raw(PyObject *module, PyObject *Py_UNUSED(ignored))
     return _curses_is_raw_impl(module);
 }
 
-#endif /* (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) */
+#endif /* ((defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20240427) || defined(PDCURSES)) */
 
 PyDoc_STRVAR(_curses_color_content__doc__,
 "color_content($module, color_number, /)\n"
@@ -2921,7 +2921,7 @@ _curses_getsyx(PyObject *module, PyObject *Py_UNUSED(ignored))
 
 #endif /* defined(getsyx) */
 
-#if defined(NCURSES_MOUSE_VERSION)
+#if (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_getmouse__doc__,
 "getmouse($module, /)\n"
@@ -2944,9 +2944,9 @@ _curses_getmouse(PyObject *module, PyObject *Py_UNUSED(ignored))
     return _curses_getmouse_impl(module);
 }
 
-#endif /* defined(NCURSES_MOUSE_VERSION) */
+#endif /* (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)) */
 
-#if defined(NCURSES_MOUSE_VERSION)
+#if (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_ungetmouse__doc__,
 "ungetmouse($module, id, x, y, z, bstate, /)\n"
@@ -3033,7 +3033,7 @@ _curses_ungetmouse(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
     return return_value;
 }
 
-#endif /* defined(NCURSES_MOUSE_VERSION) */
+#endif /* (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)) */
 
 PyDoc_STRVAR(_curses_getwin__doc__,
 "getwin($module, file, /)\n"
@@ -4232,7 +4232,7 @@ _curses_meta(PyObject *module, PyObject *arg)
     return return_value;
 }
 
-#if defined(NCURSES_MOUSE_VERSION) && (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20081122)
+#if (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)) && (defined(HAVE_CURSES_HAS_MOUSE) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_has_mouse__doc__,
 "has_mouse($module, /)\n"
@@ -4252,9 +4252,9 @@ _curses_has_mouse(PyObject *module, PyObject *Py_UNUSED(ignored))
     return _curses_has_mouse_impl(module);
 }
 
-#endif /* defined(NCURSES_MOUSE_VERSION) && (defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20081122) */
+#endif /* (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)) && (defined(HAVE_CURSES_HAS_MOUSE) || defined(PDCURSES)) */
 
-#if defined(NCURSES_MOUSE_VERSION)
+#if (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_mouseinterval__doc__,
 "mouseinterval($module, interval, /)\n"
@@ -4291,9 +4291,9 @@ _curses_mouseinterval(PyObject *module, PyObject *arg)
     return return_value;
 }
 
-#endif /* defined(NCURSES_MOUSE_VERSION) */
+#endif /* (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)) */
 
-#if defined(NCURSES_MOUSE_VERSION)
+#if (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_mousemask__doc__,
 "mousemask($module, newmask, /)\n"
@@ -4344,7 +4344,7 @@ _curses_mousemask(PyObject *module, PyObject *arg)
     return return_value;
 }
 
-#endif /* defined(NCURSES_MOUSE_VERSION) */
+#endif /* (defined(HAVE_CURSES_GETMOUSE) || defined(PDCURSES)) */
 
 PyDoc_STRVAR(_curses_napms__doc__,
 "napms($module, ms, /)\n"
@@ -5733,7 +5733,7 @@ _curses_slk_attrset(PyObject *module, PyObject *arg)
     return return_value;
 }
 
-#if defined(NCURSES_EXT_FUNCS)
+#if (defined(NCURSES_EXT_FUNCS) || defined(PDCURSES))
 
 PyDoc_STRVAR(_curses_slk_attr__doc__,
 "slk_attr($module, /)\n"
@@ -5753,7 +5753,7 @@ _curses_slk_attr(PyObject *module, PyObject *Py_UNUSED(ignored))
     return _curses_slk_attr_impl(module);
 }
 
-#endif /* defined(NCURSES_EXT_FUNCS) */
+#endif /* (defined(NCURSES_EXT_FUNCS) || defined(PDCURSES)) */
 
 PyDoc_STRVAR(_curses_slk_attr_on__doc__,
 "slk_attr_on($module, attr, /)\n"
@@ -6174,4 +6174,4 @@ _curses_has_extended_color_support(PyObject *module, PyObject *Py_UNUSED(ignored
 #ifndef _CURSES_ASSUME_DEFAULT_COLORS_METHODDEF
     #define _CURSES_ASSUME_DEFAULT_COLORS_METHODDEF
 #endif /* !defined(_CURSES_ASSUME_DEFAULT_COLORS_METHODDEF) */
-/*[clinic end generated code: output=809e4680d429b870 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=36fcacafc5044720 input=a9049054013a1b77]*/
diff --git a/configure b/configure
index d0738c1909be7b..01faef615a3d5e 100755
--- a/configure
+++ b/configure
@@ -30420,6 +30420,186 @@ fi
 
 
 
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function has_mouse" >&5
+printf %s "checking for curses function has_mouse... " >&6; }
+if test ${ac_cv_lib_curses_has_mouse+y}
+then :
+  printf %s "(cached) " >&6
+else case e in #(
+  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#define NCURSES_OPAQUE 0
+#if defined(HAVE_NCURSESW_NCURSES_H)
+#  include <ncursesw/ncurses.h>
+#elif defined(HAVE_NCURSESW_CURSES_H)
+#  include <ncursesw/curses.h>
+#elif defined(HAVE_NCURSES_NCURSES_H)
+#  include <ncurses/ncurses.h>
+#elif defined(HAVE_NCURSES_CURSES_H)
+#  include <ncurses/curses.h>
+#elif defined(HAVE_NCURSES_H)
+#  include <ncurses.h>
+#elif defined(HAVE_CURSES_H)
+#  include <curses.h>
+#endif
+
+int
+main (void)
+{
+
+        #ifndef has_mouse
+        void *x=has_mouse
+        #endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_lib_curses_has_mouse=yes
+else case e in #(
+  e) ac_cv_lib_curses_has_mouse=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+   ;;
+esac
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_has_mouse" >&5
+printf "%s\n" "$ac_cv_lib_curses_has_mouse" >&6; }
+  if test "x$ac_cv_lib_curses_has_mouse" = xyes
+then :
+
+printf "%s\n" "#define HAVE_CURSES_HAS_MOUSE 1" >>confdefs.h
+
+fi
+
+
+
+
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function is_keypad" >&5
+printf %s "checking for curses function is_keypad... " >&6; }
+if test ${ac_cv_lib_curses_is_keypad+y}
+then :
+  printf %s "(cached) " >&6
+else case e in #(
+  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#define NCURSES_OPAQUE 0
+#if defined(HAVE_NCURSESW_NCURSES_H)
+#  include <ncursesw/ncurses.h>
+#elif defined(HAVE_NCURSESW_CURSES_H)
+#  include <ncursesw/curses.h>
+#elif defined(HAVE_NCURSES_NCURSES_H)
+#  include <ncurses/ncurses.h>
+#elif defined(HAVE_NCURSES_CURSES_H)
+#  include <ncurses/curses.h>
+#elif defined(HAVE_NCURSES_H)
+#  include <ncurses.h>
+#elif defined(HAVE_CURSES_H)
+#  include <curses.h>
+#endif
+
+int
+main (void)
+{
+
+        #ifndef is_keypad
+        void *x=is_keypad
+        #endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_lib_curses_is_keypad=yes
+else case e in #(
+  e) ac_cv_lib_curses_is_keypad=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+   ;;
+esac
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_is_keypad" >&5
+printf "%s\n" "$ac_cv_lib_curses_is_keypad" >&6; }
+  if test "x$ac_cv_lib_curses_is_keypad" = xyes
+then :
+
+printf "%s\n" "#define HAVE_CURSES_IS_KEYPAD 1" >>confdefs.h
+
+fi
+
+
+
+
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function is_leaveok" >&5
+printf %s "checking for curses function is_leaveok... " >&6; }
+if test ${ac_cv_lib_curses_is_leaveok+y}
+then :
+  printf %s "(cached) " >&6
+else case e in #(
+  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#define NCURSES_OPAQUE 0
+#if defined(HAVE_NCURSESW_NCURSES_H)
+#  include <ncursesw/ncurses.h>
+#elif defined(HAVE_NCURSESW_CURSES_H)
+#  include <ncursesw/curses.h>
+#elif defined(HAVE_NCURSES_NCURSES_H)
+#  include <ncurses/ncurses.h>
+#elif defined(HAVE_NCURSES_CURSES_H)
+#  include <ncurses/curses.h>
+#elif defined(HAVE_NCURSES_H)
+#  include <ncurses.h>
+#elif defined(HAVE_CURSES_H)
+#  include <curses.h>
+#endif
+
+int
+main (void)
+{
+
+        #ifndef is_leaveok
+        void *x=is_leaveok
+        #endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_lib_curses_is_leaveok=yes
+else case e in #(
+  e) ac_cv_lib_curses_is_leaveok=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+   ;;
+esac
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_is_leaveok" >&5
+printf "%s\n" "$ac_cv_lib_curses_is_leaveok" >&6; }
+  if test "x$ac_cv_lib_curses_is_leaveok" = xyes
+then :
+
+printf "%s\n" "#define HAVE_CURSES_IS_LEAVEOK 1" >>confdefs.h
+
+fi
+
+
+
+
+
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function typeahead" >&5
 printf %s "checking for curses function typeahead... " >&6; }
 if test ${ac_cv_lib_curses_typeahead+y}
@@ -31195,6 +31375,58 @@ fi
 
 
 
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ncurses-style curses function getmouse" >&5
+printf %s "checking for ncurses-style curses function getmouse... " >&6; }
+if test ${ac_cv_lib_curses_getmouse+y}
+then :
+  printf %s "(cached) " >&6
+else case e in #(
+  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#define NCURSES_OPAQUE 0
+#if defined(HAVE_NCURSESW_NCURSES_H)
+#  include <ncursesw/ncurses.h>
+#elif defined(HAVE_NCURSESW_CURSES_H)
+#  include <ncursesw/curses.h>
+#elif defined(HAVE_NCURSES_NCURSES_H)
+#  include <ncurses/ncurses.h>
+#elif defined(HAVE_NCURSES_CURSES_H)
+#  include <ncurses/curses.h>
+#elif defined(HAVE_NCURSES_H)
+#  include <ncurses.h>
+#elif defined(HAVE_CURSES_H)
+#  include <curses.h>
+#endif
+
+int
+main (void)
+{
+MEVENT event; (void)getmouse(&event);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_lib_curses_getmouse=yes
+else case e in #(
+  e) ac_cv_lib_curses_getmouse=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
+esac
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_getmouse" >&5
+printf "%s\n" "$ac_cv_lib_curses_getmouse" >&6; }
+if test "x$ac_cv_lib_curses_getmouse" = xyes
+then :
+
+printf "%s\n" "#define HAVE_CURSES_GETMOUSE 1" >>confdefs.h
+
+fi
+
+
 
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function scr_dump" >&5
 printf %s "checking for curses function scr_dump... " >&6; }
diff --git a/configure.ac b/configure.ac
index 622d6f6593a1a9..a9fe5c269618fc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7219,6 +7219,9 @@ PY_CHECK_CURSES_FUNC([wchgat])
 PY_CHECK_CURSES_FUNC([filter])
 PY_CHECK_CURSES_FUNC([nofilter])
 PY_CHECK_CURSES_FUNC([has_key])
+PY_CHECK_CURSES_FUNC([has_mouse])
+PY_CHECK_CURSES_FUNC([is_keypad])
+PY_CHECK_CURSES_FUNC([is_leaveok])
 PY_CHECK_CURSES_FUNC([typeahead])
 PY_CHECK_CURSES_FUNC([use_env])
 PY_CHECK_CURSES_FUNC([new_prescr])
@@ -7232,6 +7235,19 @@ PY_CHECK_CURSES_FUNC([set_escdelay])
 PY_CHECK_CURSES_FUNC([set_tabsize])
 PY_CHECK_CURSES_VAR([ESCDELAY])
 PY_CHECK_CURSES_VAR([TABSIZE])
+
+dnl Probe for the X/Open getmouse(MEVENT *) signature specifically: PDCurses
+dnl declares an incompatible getmouse(void) unless built for the ncurses mouse API.
+AC_CACHE_CHECK([for ncurses-style curses function getmouse],
+  [ac_cv_lib_curses_getmouse],
+  [AC_COMPILE_IFELSE(
+    [AC_LANG_PROGRAM(_CURSES_INCLUDES, [MEVENT event; (void)getmouse(&event);])],
+    [ac_cv_lib_curses_getmouse=yes],
+    [ac_cv_lib_curses_getmouse=no])])
+AS_VAR_IF([ac_cv_lib_curses_getmouse], [yes],
+  [AC_DEFINE([HAVE_CURSES_GETMOUSE], [1],
+    [Define if you have the 'getmouse' function with the X/Open signature.])])
+
 dnl scr_dump and its companions scr_restore/scr_init/scr_set are an inseparable
 dnl group; probing scr_dump alone gates the whole family.
 PY_CHECK_CURSES_FUNC([scr_dump])
diff --git a/pyconfig.h.in b/pyconfig.h.in
index 45db7b1dc57a96..ce97099315bfe4 100644
--- a/pyconfig.h.in
+++ b/pyconfig.h.in
@@ -209,15 +209,27 @@
 /* Define if you have the 'filter' function. */
 #undef HAVE_CURSES_FILTER
 
+/* Define if you have the 'getmouse' function with the X/Open signature. */
+#undef HAVE_CURSES_GETMOUSE
+
 /* Define to 1 if you have the <curses.h> header file. */
 #undef HAVE_CURSES_H
 
 /* Define if you have the 'has_key' function. */
 #undef HAVE_CURSES_HAS_KEY
 
+/* Define if you have the 'has_mouse' function. */
+#undef HAVE_CURSES_HAS_MOUSE
+
 /* Define if you have the 'immedok' function. */
 #undef HAVE_CURSES_IMMEDOK
 
+/* Define if you have the 'is_keypad' function. */
+#undef HAVE_CURSES_IS_KEYPAD
+
+/* Define if you have the 'is_leaveok' function. */
+#undef HAVE_CURSES_IS_LEAVEOK
+
 /* Define if you have the 'is_pad' function. */
 #undef HAVE_CURSES_IS_PAD