P4: Low In an example where we have two classes:
class A {}; class B:A {}; // has 'A' as base class
Today is not possible to pass SharedPointer<B> to a function that accepts SharedPointer<A>;
Since SharedPointer<B> is not derived from SharedPointer<A> shiboken fails to covert it back to CPP;
Problem #1 is signature
RUN 1: ERROR: testSmartPointerConversions (__main__.SmartPointerTests) RUN 1: ---------------------------------------------------------------------- RUN 1: Traceback (most recent call last): RUN 1: File "sources/shiboken2/tests/smartbinding/smart_pointer_test.py", line 226, in testSmartPointerConversions RUN 1: r = o.takeSharedPtrToInteger(integer2) RUN 1: TypeError: 'smart.Obj.takeSharedPtrToInteger' called with wrong argument types: RUN 1: smart.Obj.takeSharedPtrToInteger(SharedPtr_Smart_Integer2) RUN 1: Supported signatures: RUN 1: smart.Obj.takeSharedPtrToInteger(smart.SharedPtr[smart.Integer])
Not sure if the C++ binding would work.
- relates to
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PYSIDE-454 Support shared pointers in APIs
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- Closed
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- Closed
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- resulted in
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- Closed
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| For Gerrit Dashboard: PYSIDE-1397 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 315804,8 | Update SmartPointers conversions | 5.15 | pyside/pyside-setup | Status: MERGED | +2 | 0 |
| 316441,4 | Extend SharedPtr API with std::shared_ptr | 5.15 | pyside/pyside-setup | Status: MERGED | -1 | 0 |
| 401171,2 | shiboken6: Allow for several smart pointer types | dev | pyside/pyside-setup | Status: MERGED | +2 | 0 |
| 401242,2 | shiboken6: Allow for several smart pointer types | 6.2 | pyside/pyside-setup | Status: MERGED | +2 | 0 |
| 609404,8 | shiboken6: Prevent repetitive searches for the smart pointer pointee class | dev | pyside/pyside-setup | Status: MERGED | +2 | 0 |
| 609507,5 | WIP: shiboken6: Use a std::shared_ptr pointer for a list of smart pointer instantiations | dev | pyside/pyside-setup | Status: ABANDONED | -2 | 0 |
| 609511,3 | shiboken6: Refactor class Graph for topologically sorting | dev | pyside/pyside-setup | Status: MERGED | +2 | 0 |
| 609520,2 | shiboken6: Refactor class Graph for topologically sorting | 6.8 | pyside/pyside-setup | Status: MERGED | +2 | 0 |
| 609521,2 | shiboken6: Prevent repetitive searches for the smart pointer pointee class | 6.8 | pyside/pyside-setup | Status: MERGED | +2 | 0 |