void on_dataChanged();
private:
- // Cache which is to speed up selection-status read
- // (4 calls when openi Edit menu).
- mutable bool text_selection_empty_;
// Direct call clipboard()->text(QClipboard::Selection) inside onDataChanged causes
// selection to be obtained. Now imagine the some LyX instance A, when making selection -
// each change triggers onDataChange in all others instances for each mouse