subplot: float to int correction

subratappt · subratappt · commit aee1a52e3fec · 2022-01-30T20:09:24.000+05:30
diff --git a/matplotlibcpp.h b/matplotlibcpp.h
@@ -2296,9 +2296,9 @@ inline void subplot(long nrows, long ncols, long plot_number) {
 
     // construct positional args
     PyObject* args = PyTuple_New(3);
-    PyTuple_SetItem(args, 0, PyFloat_FromDouble(nrows));
-    PyTuple_SetItem(args, 1, PyFloat_FromDouble(ncols));
-    PyTuple_SetItem(args, 2, PyFloat_FromDouble(plot_number));
+    PyTuple_SetItem(args, 0, PyInt_FromLong(nrows));
+    PyTuple_SetItem(args, 1, PyInt_FromLong(ncols));
+    PyTuple_SetItem(args, 2, PyInt_FromLong(plot_number));
 
     PyObject* res =
         PyObject_CallObject(detail::_interpreter::get().s_python_function_subplot, args);
