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Throw an exception when the user attempt to create more than one instance of QApplication.

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Reviewed by Marcelo Lira <marcelo.lira@openbossa.org>
This commit is contained in:
Hugo Lima 2010-01-27 14:28:59 -02:00
commit 8cd100beee
1 changed files with 5 additions and 0 deletions
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5
PySide/QtGui/glue/qapplication_init.cpp
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@ -3,6 +3,11 @@ extern PyObject* moduleQtGui;
int SbkQApplication_Init(PyObject* self, PyObject* args, PyObject*) int SbkQApplication_Init(PyObject* self, PyObject* args, PyObject*)
{ {
if (QApplication::instance()) {
PyErr_SetString(PyExc_RuntimeError, "A QApplication instance already exists.");
return -1;
}
int numArgs = PyTuple_GET_SIZE(args); int numArgs = PyTuple_GET_SIZE(args);
if (numArgs != 1) { if (numArgs != 1) {
PyErr_BadArgument(); PyErr_BadArgument();