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configure_hotkeys: Make comparison check a little more self-documenting
This is checking if an index is valid or not and returning early if it isn't.
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@ -70,8 +70,9 @@ void ConfigureHotkeys::OnInputKeysChanged(QList<QKeySequence> new_key_list) {
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}
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void ConfigureHotkeys::Configure(QModelIndex index) {
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if (index.parent() == QModelIndex())
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if (!index.parent().isValid()) {
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return;
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}
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index = index.sibling(index.row(), 1);
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auto* model = ui->hotkey_list->model();
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