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Fix for unable to Update Tree Element

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This commit is contained in:
MikeTheWatchGuy 2019-03-19 17:14:11 -04:00
parent 6832a8ba07
commit 09c3403f1a
2 changed files with 208 additions and 15 deletions
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45
PySimpleGUIQt/PySimpleGUIQt.py
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@ -2716,7 +2716,7 @@ class Tree(Element):
self.SelectedRows = []
self.ChangeSubmits = change_submits or enable_events
self.Size = size
self.QT_QTreeWidget = None
self.QT_QTreeWidget = None # type: QTreeWidget
super().__init__(ELEM_TYPE_TREE, text_color=text_color, background_color=background_color, font=font, pad=pad,
key=key, tooltip=tooltip, size=size, visible=visible, size_px=size_px)
return
@ -2742,20 +2742,47 @@ class Tree(Element):
# self.QT_QTreeWidget = QTreeWidget()
TreeWidgetItems = QTreeWidgetItemIterator(self.QT_QTreeWidget)
for item in TreeWidgetItems.Enabled:
self.QT_QTreeWidget.removeItemWidget(item, 0)
for item in TreeWidgetItems:
item2 = item.value()
self.QT_QTreeWidget.removeItemWidget(item2, 0)
# def add_treeview_data(node, widget):
# # print(f'Inserting {node.key} under parent {node.parent}')
# child = QTreeWidgetItem(widget)
# if node.key != '':
# child.setText(0, str(node.text))
# # child.setData(0,0,node.values)
# if node.icon is not None:
# qicon = QIcon(node.icon)
# child.setIcon(0, qicon)
# for node in node.children:
# add_treeview_data(node, child)
def add_treeview_data(node, widget):
# print(f'Inserting {node.key} under parent {node.parent}')
child = QTreeWidgetItem(widget)
if node.key != '':
if node != self.TreeData.root_node:
child = QTreeWidgetItem(widget)
child.setText(0, str(node.text))
# child.setData(0,0,node.values)
if node.icon is not None:
qicon = QIcon(node.icon)
child.setIcon(0, qicon)
else:
child = widget
# if node.key != '':
# child.setData(0,0,node.values)
if type(node.icon) is bytes:
ba = QtCore.QByteArray.fromBase64(node.icon)
pixmap = QtGui.QPixmap()
pixmap.loadFromData(ba)
qicon = QIcon(pixmap)
child.setIcon(0, qicon)
elif node.icon is not None:
qicon = QIcon(node.icon)
child.setIcon(0, qicon)
for node in node.children:
add_treeview_data(node, child)
return
add_treeview_data(self.TreeData.root_node, self.QT_QTreeWidget)
if key is not None:
pass
super().Update(self.QT_QTreeWidget, visible=visible)