Reputation: 89
How to make a list of line editors without many variables? (smth like self.line_1 = QLineEdit(self), self.line_2 = QLineEdit(self), ... , self.line_9000 = QLineEdit(self)
)
For example, I want to create this
window with ability to get access to each element. A simple cycle does not provide access to each element, only last. How I can do this?
Upvotes: 1
Views: 1973
Reputation: 61
layout = QFormLayout()
self.alphabet_line_edits = dict.fromkeys(['а', 'б', 'в', 'г'])
for letter in self.alphabet_line_edits:
line_edit = QLineEdit()
layout.addRow(letter, line_edit)
self.alphabet_line_edits[letter] = line_edit
def button_clicked(self):
print(self.alphabet_line_edit['б'].text())
Upvotes: 0
Reputation: 131
One way is to make widgets as you said - cycle, and you can access to the widget with using layout.itemAtPosition
it would go like this :
layout = QVBoxLayout()
for i in range(list_length):
line_edit = QLineEdit(self)
layout.addWidget(line_edit)
to access the widget :
def access_widget(int):
item = layout.itemAtPosition(int)
line_edit = item.widget()
return line_edit
now you can access to the designated QLineEdit.
Upvotes: 1