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Fix BGridView holder ownership #22

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Fix BGridView holder ownership #22

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2 changes: 1 addition & 1 deletion bindings/interface/GridView.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ class PyBGridView : public BGridView{

PYBIND11_MODULE(GridView,m)
{
py::class_<BGridView, PyBGridView, BView>(m, "BGridView")
py::class_<BGridView, PyBGridView, BView, std::unique_ptr<BGridView, py::nodelete>>(m, "BGridView")
.def(py::init<float, float>(), "", py::arg("horizontal")=B_USE_DEFAULT_SPACING, py::arg("vertical")=B_USE_DEFAULT_SPACING)
//.def(py::init<float, float>(), "", py::arg("horizontal")=-1002, py::arg("vertical")=-1002)
.def(py::init<const char *, float, float>(), "", py::arg("name"), py::arg("horizontal")=B_USE_DEFAULT_SPACING, py::arg("vertical")=B_USE_DEFAULT_SPACING)
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45 changes: 45 additions & 0 deletions tests/gridViewHolderOwnership.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
import gc
import faulthandler

faulthandler.enable()

try:
import resource
resource.setrlimit(resource.RLIMIT_CORE, (0, 0))
except Exception:
pass

from Be import (
BApplication,
BGridView,
BRect,
BWindow,
B_NOT_RESIZABLE,
window_type,
)


application = BApplication(
"application/x-vnd.haiku-pyapi-bgridview-holder-test"
)

window = BWindow(
BRect(100.0, 100.0, 360.0, 260.0),
"BGridView holder test",
window_type.B_TITLED_WINDOW,
B_NOT_RESIZABLE,
)

grid = BGridView()

window.AddChild(grid, None)
window.Quit()

del grid
gc.collect()

del window
del application
gc.collect()

print("BGRIDVIEW HOLDER OWNERSHIP REGRESSION TEST: PASS")