def pycobj_from_lp(lp):
"""
@param ctypes.voidp
@return pyobject PyObject
"""
try:
return pythonapi.PyCObject_FromVoidPtr(lp, 0)
except ArgumentError:
return lp
def TWidgetToPySideWidget(form, ctx=sys.modules['__main__']):
"""
Use this method to convert a TWidget* to a QWidget to be used by PySide
@param ctx: Context. Reference to a module that already imported QtWidgets module
"""
if form is None:
return None
if type(form).__name__ == "SwigPyObject":
# Since 'form' is a SwigPyObject, we first need to convert it to a PyCObject.
# However, there's no easy way of doing it, so we'll use a rather brutal approach:
# converting the SwigPyObject to a 'long' (will go through 'SwigPyObject_long',
# that will return the pointer's value as a long), and then convert that value
# back to a pointer into a PyCObject.
ptr_l = long(form)
from ctypes import pythonapi, c_void_p, py_object
pythonapi.PyCObject_FromVoidPtr.restype = py_object
pythonapi.PyCObject_AsVoidPtr.argtypes = [c_void_p, c_void_p]
form = pythonapi.PyCObject_FromVoidPtr(ptr_l, 0)
return ctx.QtGui.QWidget.FromCObject(form)
def create_dummy_pycobject():
return pythonapi.PyCObject_FromVoidPtr(0, 0)