STYLE: Simplify ctkWrapPythonQt script removing use of obsolete CTK_N…

…ULLPTR

This commit reverts e51d3b7 (COMP: Update ctkWrapPythonQt script to
consider CTK_NULLPTR)

CMake/ctkWrapPythonQt.py

@@ -103,7 +103,7 @@ def ctk_wrap_pythonqt(target, namespace, output_dir, input_files, extra_verbose)
             #    my_class(QObject* newParent ...)
             #    my_class(QWidget* newParent ...)
             # Constructor with either QWidget or QObject as first parameter
-            regex = r"[^~]%s[\s\n]*\([\s\n]*((QObject|QWidget)[\s\n]*\*[\s\n]*\w+[\s\n]*(\=[\s\n]*(0|NULL|nullptr|CTK\_NULLPTR)|,.*\=.*\)|\)|\)))" % className
+            regex = r"[^~]%s[\s\n]*\([\s\n]*((QObject|QWidget)[\s\n]*\*[\s\n]*\w+[\s\n]*(\=[\s\n]*(0|NULL|nullptr)|,.*\=.*\)|\)|\)))" % className
             res = re.search(regex, content, re.MULTILINE)
             if res is None:
                 if extra_verbose:
@@ -112,7 +112,7 @@ def ctk_wrap_pythonqt(target, namespace, output_dir, input_files, extra_verbose)
 
             # Skip wrapping if object has a virtual pure method
             # "x3b" is the unicode for semicolon
-            regex = r"virtual[\w\n\s\*\(\)]+\=[\s\n]*(0|NULL|nullptr|CTK\_NULLPTR)[\s\n]*\x3b"
+            regex = r"virtual[\w\n\s\*\(\)]+\=[\s\n]*(0|NULL|nullptr)[\s\n]*\x3b"
             res = re.search(regex, content, re.MULTILINE)
             if res is not None:
                 if extra_verbose:
@@ -131,7 +131,7 @@ def ctk_wrap_pythonqt(target, namespace, output_dir, input_files, extra_verbose)
 
             if parentClassName is None:
                 # Does constructor signature is of the form: myclass(QObject * parent ...)
-                regex = r"%s[\s\n]*\([\s\n]*QObject[\s\n]*\*[\s\n]*\w+[\s\n]*(\=[\s\n]*(0|NULL|nullptr|CTK\_NULLPTR)|,.*\=.*\)|\))" % className
+                regex = r"%s[\s\n]*\([\s\n]*QObject[\s\n]*\*[\s\n]*\w+[\s\n]*(\=[\s\n]*(0|NULL|nullptr)|,.*\=.*\)|\))" % className
                 res = re.search(regex, content, re.MULTILINE)
                 if res is not None:
                     parentClassName = "QObject"
@@ -140,7 +140,7 @@ def ctk_wrap_pythonqt(target, namespace, output_dir, input_files, extra_verbose)
 
             if parentClassName is None:
                 # Does constructor signature is of the form: myclass(QWidget * parent ...)
-                regex = r"%s[\s\n]*\([\s\n]*QWidget[\s\n]*\*[\s\n]*\w+[\s\n]*(\=[\s\n]*(0|NULL|nullptr|CTK\_NULLPTR)|,.*\=.*\)|\))" % className
+                regex = r"%s[\s\n]*\([\s\n]*QWidget[\s\n]*\*[\s\n]*\w+[\s\n]*(\=[\s\n]*(0|NULL|nullptr)|,.*\=.*\)|\))" % className
                 res = re.search(regex, content, re.MULTILINE)
                 if res is not None:
                     parentClassName = "QWidget"