3 files changed, 22 insertions, 3 deletions
diff --git a/src-qt5/desktop-utils/lumina-textedit/MainUI.cpp b/src-qt5/desktop-utils/lumina-textedit/MainUI.cpp
index 145c7c7e..41fc6788 100644
--- a/src-qt5/desktop-utils/lumina-textedit/MainUI.cpp
+++ b/src-qt5/desktop-utils/lumina-textedit/MainUI.cpp
@@ -18,6 +18,7 @@
 #include <QTimer>
 #include <QMessageBox>
 #include <QActionGroup>
+#include "PlainTextEditor.h"
 
 MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI){
   ui->setupUi(this);
@@ -255,6 +256,7 @@ void MainUI::changeFontSize(int newFontSize){
     QFont currentFont = currentEditor()->document()->defaultFont();
     currentFont.setPointSize(newFontSize);
     currentEditor()->document()->setDefaultFont(currentFont);
+    currentEditor()->updateLNW();
 }
 
 void MainUI::changeTabsLocation(QAction *act){
diff --git a/src-qt5/desktop-utils/lumina-textedit/PlainTextEditor.cpp b/src-qt5/desktop-utils/lumina-textedit/PlainTextEditor.cpp
index a1b77732..865798e2 100644
--- a/src-qt5/desktop-utils/lumina-textedit/PlainTextEditor.cpp
+++ b/src-qt5/desktop-utils/lumina-textedit/PlainTextEditor.cpp
@@ -134,8 +134,10 @@ int PlainTextEditor::LNWWidth(){
   int lines = this->blockCount();
   if(lines<1){ lines = 1; }
   int chars = 1;
+  qDebug() << "point 1" << this->document()->defaultFont();
   while(lines>=10){ chars++; lines/=10; }
-  return (this->fontMetrics().width("9")*chars); //make sure to add a tiny bit of padding
+  QFontMetrics metrics(this->document()->defaultFont());
+  return (metrics.width("9")*chars); //make sure to add a tiny bit of padding
 }
 
 void PlainTextEditor::paintLNW(QPaintEvent *ev){
@@ -146,12 +148,20 @@ void PlainTextEditor::paintLNW(QPaintEvent *ev){
   QTextBlock block = this->firstVisibleBlock();
   int bTop = blockBoundingGeometry(block).translated(contentOffset()).top();
   int bBottom;
+//  QFont font = P.font();
+//  font.setPointSize(this->document()->defaultFont().pointSize());
+  P.setFont(this->document()->defaultFont());
   //Now loop over the blocks (lines) and write in the numbers
+  QFontMetrics metrics(this->document()->defaultFont());
+  qDebug() << "point 2" << this->document()->defaultFont();
   P.setPen(Qt::black); //setup the font color
   while(block.isValid() && bTop<=ev->rect().bottom()){ //ensure block below top of viewport
     bBottom = bTop+blockBoundingRect(block).height();
     if(block.isVisible() && bBottom >= ev->rect().top()){ //ensure block above bottom of viewport
-      P.drawText(0,bTop, LNW->width(), this->fontMetrics().height(), Qt::AlignRight, QString::number(block.blockNumber()+1) );
+      P.drawText(0,bTop, LNW->width(), metrics.height(), Qt::AlignRight, QString::number(block.blockNumber()+1) );
+      qDebug() << "bTop" << bTop;
+      qDebug() << "LNW->width()" << LNW->width();
+      qDebug() << "metrics.height()" << metrics.height();
     }
     //Go to the next block
     block = block.next();
@@ -333,3 +343,7 @@ void PlainTextEditor::resizeEvent(QResizeEvent *ev){
   QRect cGeom = this->contentsRect();
   LNW->setGeometry( QRect(cGeom.left(), cGeom.top(), LNWWidth(), cGeom.height()) );
 }
+
+void PlainTextEditor::updateLNW(){
+    LNW_updateWidth();
+}
diff --git a/src-qt5/desktop-utils/lumina-textedit/PlainTextEditor.h b/src-qt5/desktop-utils/lumina-textedit/PlainTextEditor.h
index 64ff256b..0c83b7ce 100644
--- a/src-qt5/desktop-utils/lumina-textedit/PlainTextEditor.h
+++ b/src-qt5/desktop-utils/lumina-textedit/PlainTextEditor.h
@@ -37,6 +37,9 @@ public:
 	//Functions for managing the line number widget (internal - do not need to run directly)
 	int LNWWidth(); //replacing the LNW size hint detection
 	void paintLNW(QPaintEvent *ev); //forwarded from the LNW paint event
+    void updateLNW();
+
+    QFontMetrics *metrics;
 	
 private:
 	QWidget *LNW; //Line Number Widget
@@ -65,7 +68,7 @@ private slots:
 	void textChanged();
 	void cursorMoved();
 	//Function for prompting the user if the file changed externally
-        void fileChanged();
+    void fileChanged();
 
 protected:
 	void resizeEvent(QResizeEvent *ev);