Remove unused variables

addons/filetree/katefiletreeplugin.cpp

@@ -326,8 +326,6 @@ void KateFileTreePluginView::viewChanged(KTextEditor::View *)
     KTextEditor::Document *doc = view->document();
     QModelIndex index = m_proxyModel->docIndex(doc);
 
-    QString display = m_proxyModel->data(index, Qt::DisplayRole).toString();
-
     // update the model on which doc is active
     m_documentModel->documentActivated(doc);
 

addons/snippets/snippetrepository.cpp

@@ -220,7 +220,6 @@ void SnippetRepository::save()
     QString outname = dir.absoluteFilePath(fi.fileName());
 
     if (m_file != outname) {
-        QFileInfo fiout(outname);
         // there could be cases that new new name clashes with a global file, but I guess it is not that often.
         int i = 0;
         while (QFile::exists(outname)) {

addons/symbolviewer/bash_parser.cpp

@@ -18,7 +18,6 @@ void KatePluginSymbolViewerView::parseBashSymbols(void)
     }
 
     QString currline;
-    QString funcStr(QStringLiteral("function "));
 
     int i;
     // bool mainprog;

addons/symbolviewer/perl_parser.cpp

@@ -22,7 +22,6 @@ void KatePluginSymbolViewerView::parsePerlSymbols(void)
     m_struct->setText(i18n("Show Pragmas"));
     m_func->setText(i18n("Show Subroutines"));
     QString cl; // Current Line
-    QString stripped;
     char comment = 0;
     QPixmap cls(class_xpm);
     QPixmap sct(struct_xpm);

addons/symbolviewer/php_parser.cpp

@@ -77,7 +77,6 @@ void KatePluginSymbolViewerView::parsePhpSymbols(void)
         // function args detection: “function a($b, $c=null)” => “$b, $v”
         QRegExp functionArgsRegExp(QLatin1String("(\\$[\\w_]+)"), Qt::CaseInsensitive);
         QStringList functionArgsList;
-        QString functionArgs;
         QString nameWithTypes;
 
         // replace literals by empty strings: “function a($b='nothing', $c="pretty \"cool\" string")” => “function ($b='', $c="")”

addons/symbolviewer/ruby_parser.cpp

@@ -25,7 +25,6 @@ void KatePluginSymbolViewerView::parseRubySymbols(void)
     QString cl; // Current Line
     QPixmap cls(class_xpm);
     QPixmap mtd(method_xpm);
-    QPixmap mcr(macro_xpm);
 
     int i;
     QString name;

addons/symbolviewer/xml_parser.cpp

@@ -25,7 +25,6 @@ void KatePluginSymbolViewerView::parseXMLSymbols(void)
     m_struct->setText(i18n("Show Tags"));
 
     QString cl;
-    QString stripped;
 
     char comment = 0;
     int i;

addons/symbolviewer/xslt_parser.cpp

@@ -24,7 +24,6 @@ void KatePluginSymbolViewerView::parseXsltSymbols(void)
     m_func->setText(i18n("Show Templates"));
 
     QString cl; // Current Line
-    QString stripped;
 
     char comment = 0;
     char templ = 0;

addons/tabswitcher/tests/tstestapp.cpp

@@ -49,7 +49,6 @@ public:
     void set_items_cutoff_bug()
     {
         model.clear();
-        auto icon = QIcon::fromTheme(QLatin1String("document-export"));
 
         model.insertDocument(model.rowCount(), addDoc(QStringLiteral("/home/gregor/logs/notifications/multimedia-system.log")));
         model.insertDocument(model.rowCount(), addDoc(QStringLiteral("/home/gregor/dev/src/kservicemenueditor-0.2a/servicemenueditor")));
@@ -102,7 +101,6 @@ TsTestApp::TsTestApp(QWidget *parent)
     impl_->treeview1->setHeaderHidden(true);
     impl_->treeview1->setRootIsDecorated(false);
 
-    auto icon = QIcon::fromTheme(QLatin1String("edit-undo"));
     impl_->model.insertDocument(impl_->model.rowCount(), addDoc(QStringLiteral("/home/gm/projects/proj1/src/file1.h")));
     impl_->model.insertDocument(impl_->model.rowCount(), addDoc(QStringLiteral("/home/gm/projects/proj1/src/file2.cpp")));
     impl_->model.insertDocument(impl_->model.rowCount(), addDoc(QStringLiteral("/home/gm/dev/file3.py")));

addons/xmltools/plugin_katexmltools.cpp

@@ -632,7 +632,6 @@ void PluginKateXMLToolsCompletionModel::executeCompletionItem(KTextEditor::View
     int line, col;
     view->cursorPosition().position(line, col);
     QString lineStr = document->line(line);
-    QString leftCh = lineStr.mid(col - 1, 1);
     QString rightCh = lineStr.mid(col, 1);
 
     int posCorrection = 0; // where to move the cursor after completion ( >0 = move right )