stupid me.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@25964 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/frontends/qt4/GuiSelection.cpp b/src/frontends/qt4/GuiSelection.cpp
index abdd7b831d1822b7c2b9af664af4a9eef015072f..58c5b7b72b746563bf4dcaad7c5edfe9af02a2ec 100644 (file)
--- a/src/frontends/qt4/GuiSelection.cpp
+++ b/src/frontends/qt4/GuiSelection.cpp
@@ -101,15 +101,14 @@ bool GuiSelection::empty() const
        if (!selection_supported_)
                return true;
 
-       bool text_selection_empty;
        if (schedule_check_) {
-               text_selection_empty = qApp->clipboard()->
+               text_selection_empty_ = qApp->clipboard()->
                        text(QClipboard::Selection).isEmpty();
                schedule_check_ = false;
        }
 
-       LYXERR(Debug::SELECTION, "GuiSelection::filled: " << !text_selection_empty);
-       return text_selection_empty;
+       LYXERR(Debug::SELECTION, "GuiSelection::filled: " << !text_selection_empty_);
+       return text_selection_empty_;
 }
 
 } // namespace frontend

diff --git a/src/frontends/qt4/GuiSelection.h b/src/frontends/qt4/GuiSelection.h
index 1567b3e697f5f4734e6bcae98fa30542270686d2..9ab5b1d4fc44baba875bd8f8fc38fd127ef734d8 100644 (file)
--- a/src/frontends/qt4/GuiSelection.h
+++ b/src/frontends/qt4/GuiSelection.h
@@ -44,6 +44,9 @@ private Q_SLOTS:
        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