From 094d7a04b362d76186892f044d0eb22d6a341a9f Mon Sep 17 00:00:00 2001
From: NeoTheFox <soniczerops@gmail.com>
Date: Sat, 16 Apr 2016 12:41:14 +0300
Subject: [PATCH] Updated printMsg to prevent possible bugs

---
 mainwindow.cpp | 11 ++++++-----
 mainwindow.h   |  1 +
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 7aaf194..5e94410 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -40,6 +40,7 @@ MainWindow::MainWindow(QWidget *parent) :
     recentMenu->setTitle("Recent files");
     ui->menuFile->insertMenu(ui->actionSettings, recentMenu);
     ui->menuFile->insertSeparator(ui->actionSettings);
+    terminalCursor = ui->terminal->textCursor();
 
     //Init baudrate combobox
     ui->baudbox->addItem(QString::number(4800));
@@ -631,14 +632,14 @@ void MainWindow::printMsg(QString text)
 {
     if(supressWait && text.startsWith("wait")) return;
     //Get the cursor and set it to the end
-    QTextCursor cursor = ui->terminal->textCursor();
-    cursor.movePosition(QTextCursor::End);
+    terminalCursor.movePosition(QTextCursor::End);
 
     //Paste the text
-    cursor.insertText(text);
+    terminalCursor.insertText(text);
 
-    //Apply
-    ui->terminal->setTextCursor(cursor);
+    //Scroll to the bottom
+    ui->terminal->verticalScrollBar()->setValue(
+                ui->terminal->verticalScrollBar()->maximum());
 }
 
 void MainWindow::checkStatus()
diff --git a/mainwindow.h b/mainwindow.h
index 52f6e76..ae95043 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -59,6 +59,7 @@ protected:
     QStringList EEPROMSettings;
     QStringList userHistory;
     QSerialPortInfo printerinfo;
+    QTextCursor terminalCursor;
 
     void closeEvent(QCloseEvent *event);
     bool eventFilter(QObject *target, QEvent *event);