Don't allow newline characters in preference (#5840).

[lyx.git] / src / frontends / qt4 / GuiDocument.cpp

diff --git a/src/frontends/qt4/GuiDocument.cpp b/src/frontends/qt4/GuiDocument.cpp
index ba7e7a2e657fc0a1cfdb8f54ed0c89a4fdedb440..d4c88b506b9c9641485e9d5efbb23907756a8d59 100644 (file)
--- a/src/frontends/qt4/GuiDocument.cpp
+++ b/src/frontends/qt4/GuiDocument.cpp
@@ -1135,6 +1135,8 @@ GuiDocument::GuiDocument(GuiView & lv)
                mathsModule->mhchemCB, SLOT(setDisabled(bool)));
        connect(mathsModule->mathdotsautoCB, SIGNAL(toggled(bool)),
                mathsModule->mathdotsCB, SLOT(setDisabled(bool)));
+       connect(mathsModule->undertildeautoCB, SIGNAL(toggled(bool)),
+               mathsModule->undertildeCB, SLOT(setDisabled(bool)));
        
        connect(mathsModule->amsCB, SIGNAL(clicked()),
                this, SLOT(change_adaptor()));
@@ -1152,6 +1154,10 @@ GuiDocument::GuiDocument(GuiView & lv)
                this, SLOT(change_adaptor()));
        connect(mathsModule->mathdotsautoCB, SIGNAL(clicked()),
                this, SLOT(change_adaptor()));
+       connect(mathsModule->undertildeCB, SIGNAL(clicked()),
+               this, SLOT(change_adaptor()));
+       connect(mathsModule->undertildeautoCB, SIGNAL(clicked()),
+               this, SLOT(change_adaptor()));
        
 
        // latex class
@@ -1817,7 +1823,7 @@ void GuiDocument::browseLayout()
        QString const label1 = qt_("Layouts|#o#O");
        QString const dir1 = toqstr(lyxrc.document_path);
        QStringList const filter(qt_("LyX Layout (*.layout)"));
-       QString file = browseRelFile(QString(), bufferFilePath(),
+       QString file = browseRelToParent(QString(), bufferFilePath(),
                qt_("Local layout file"), filter, false,
                label1, dir1);
 
@@ -1873,7 +1879,7 @@ void GuiDocument::browseMaster()
        QString const old = latexModule->childDocLE->text();
        QString const docpath = toqstr(support::onlyPath(buffer().absFileName()));
        QStringList const filter(qt_("LyX Files (*.lyx)"));
-       QString file = browseRelFile(old, docpath, title, filter, false,
+       QString file = browseRelToSub(old, docpath, title, filter, false,
                qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
 
        if (!file.isEmpty())
@@ -2141,29 +2147,26 @@ void GuiDocument::updateDefaultFormat()
        if (!bufferview())
                return;
        // make a copy in order to consider unapplied changes
-       Buffer * tmpbuf = buffer().clone();
-       tmpbuf->params().useNonTeXFonts =
-               fontModule->osFontsCB->isChecked();
-       int idx = latexModule->classCO->currentIndex();
+       BufferParams param_copy = buffer().params();
+       param_copy.useNonTeXFonts = fontModule->osFontsCB->isChecked();
+       int const idx = latexModule->classCO->currentIndex();
        if (idx >= 0) {
                string const classname = classes_model_.getIDString(idx);
-               tmpbuf->params().setBaseClass(classname);
-               tmpbuf->params().makeDocumentClass();
+               param_copy.setBaseClass(classname);
+               param_copy.makeDocumentClass();
        }
        outputModule->defaultFormatCO->blockSignals(true);
        outputModule->defaultFormatCO->clear();
        outputModule->defaultFormatCO->addItem(qt_("Default"),
                                QVariant(QString("default")));
        typedef vector<Format const *> Formats;
-       Formats formats = tmpbuf->params().exportableFormats(true);
+       Formats formats = param_copy.exportableFormats(true);
        Formats::const_iterator cit = formats.begin();
        Formats::const_iterator end = formats.end();
        for (; cit != end; ++cit)
                outputModule->defaultFormatCO->addItem(qt_((*cit)->prettyname()),
                                QVariant(toqstr((*cit)->name())));
        outputModule->defaultFormatCO->blockSignals(false);
-       // delete the copy
-       delete tmpbuf;
 }
 
 
@@ -2346,6 +2349,14 @@ void GuiDocument::applyView()
                else
                        bp_.use_mathdots = BufferParams::package_off;
        }
+       if (mathsModule->undertildeautoCB->isChecked())
+               bp_.use_undertilde = BufferParams::package_auto;
+       else {
+               if (mathsModule->undertildeCB->isChecked())
+                       bp_.use_undertilde = BufferParams::package_on;
+               else
+                       bp_.use_undertilde = BufferParams::package_off;
+       }
        
        // Page Layout
        if (pageLayoutModule->pagestyleCO->currentIndex() == 0)
@@ -2759,6 +2770,11 @@ void GuiDocument::paramsToDialog()
        mathsModule->mathdotsautoCB->setChecked(
                bp_.use_mathdots == BufferParams::package_auto);
 
+       mathsModule->undertildeCB->setChecked(
+               bp_.use_undertilde == BufferParams::package_on);
+       mathsModule->undertildeautoCB->setChecked(
+               bp_.use_undertilde == BufferParams::package_auto);
+
        switch (bp_.spacing().getSpace()) {
                case Spacing::Other: nitem = 3; break;
                case Spacing::Double: nitem = 2; break;