blob: ae773bb0a7000c63a9569c39ee95ce7bd8df8d88 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
import unittest
import sys
from helper import UsesQApplication
from PySide.QtGui import QLayout, QWidget, QPushButton, QWidgetItem
class MyLayout(QLayout):
def __init__(self, parent=None):
QLayout.__init__(self, parent)
self._list = []
def addItem(self, item):
self.add(item)
def addWidget(self, widget):
self.add(QWidgetItem(widget))
def itemAt(self, index):
if index < len(self._list):
return self._list[index]
return None
def count(self):
return len(self._list)
def add(self, item):
self._list.append(item)
#Test if a layout implemented in python, the QWidget.setLayout works
#fine because this implement som layout functions used in glue code of
#QWidget, then in c++ when call a virtual function this need call the QLayout
#function implemented in python
class QLayoutTest(UsesQApplication):
def testOwnershipTransfer(self):
b = QPushButton("teste")
l = MyLayout()
l.addWidget(b)
self.assertEqual(sys.getrefcount(b), 2)
w = QWidget()
w.setLayout(l)
self.assertEqual(sys.getrefcount(b), 3)
if __name__ == '__main__':
unittest.main()
|
