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configure_hotkeys: Avoid dialog memory leak within Configure()
Without a parent, this dialog won't have its memory freed when it happens to get destroyed.
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@ -78,10 +78,10 @@ void ConfigureHotkeys::Configure(QModelIndex index) {
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auto* const model = ui->hotkey_list->model();
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const auto previous_key = model->data(index);
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auto* const hotkey_dialog = new SequenceDialog;
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SequenceDialog hotkey_dialog;
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const int return_code = hotkey_dialog->exec();
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const auto key_sequence = hotkey_dialog->GetSequence();
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const int return_code = hotkey_dialog.exec();
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const auto key_sequence = hotkey_dialog.GetSequence();
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if (return_code == QDialog::Rejected || key_sequence.isEmpty()) {
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return;
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}
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