TextEditors: Remove widget's setTabSettings method

Change-Id: If212b45e2d526534b7853f3fa23b170f61e1976e
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

1 files changed, 13 insertions, 13 deletions

diff --git a/src/plugins/texteditor/plaintexteditor.cpp b/src/plugins/texteditor/plaintexteditor.cpp
index 2beb3c538d..335028a309 100644
--- a/src/plugins/texteditor/plaintexteditor.cpp
+++ b/src/plugins/texteditor/plaintexteditor.cpp
@@ -58,14 +58,14 @@ PlainTextEditor::PlainTextEditor(PlainTextEditorWidget *editor)
 }
 
 PlainTextEditorWidget::PlainTextEditorWidget(QWidget *parent)
-  : BaseTextEditorWidget(parent)
+  : BaseTextEditorWidget(new PlainTextDocument(), parent)
 {
     // Currently only "normal" indentation is supported.
     baseTextDocument()->setIndenter(new NormalIndenter);
     ctor();
 }
 
-PlainTextEditorWidget::PlainTextEditorWidget(BaseTextDocument *doc, QWidget *parent)
+PlainTextEditorWidget::PlainTextEditorWidget(PlainTextDocument *doc, QWidget *parent)
     : BaseTextEditorWidget(doc, parent)
 {
     ctor();
@@ -111,17 +111,6 @@ void PlainTextEditorWidget::unCommentSelection()
     Utils::unCommentSelection(this, m_commentDefinition);
 }
 
-void PlainTextEditorWidget::setTabSettings(const TextEditor::TabSettings &ts)
-{
-    BaseTextEditorWidget::setTabSettings(ts);
-
-    if (baseTextDocument()->syntaxHighlighter()) {
-        Highlighter *highlighter =
-            static_cast<Highlighter *>(baseTextDocument()->syntaxHighlighter());
-        highlighter->setTabSettings(ts);
-    }
-}
-
 void PlainTextEditorWidget::configure()
 {
     MimeType mimeType;
@@ -188,4 +177,15 @@ void PlainTextEditorWidget::acceptMissingSyntaxDefinitionInfo()
                              Constants::TEXT_EDITOR_HIGHLIGHTER_SETTINGS);
 }
 
+PlainTextDocument::PlainTextDocument()
+{
+    connect(this, SIGNAL(tabSettingsChanged()), this, SLOT(updateTabSettings()));
+}
+
+void PlainTextDocument::updateTabSettings()
+{
+    if (Highlighter *highlighter = qobject_cast<Highlighter *>(syntaxHighlighter()))
+        highlighter->setTabSettings(tabSettings());
+}
+
 } // namespace TextEditor