Make logger widget thread safe.

3 files changed, 6 insertions, 4 deletions

diff --git a/tools/qml/loggerwidget.cpp b/tools/qml/loggerwidget.cpp
index c5548b7..015d1b0 100644
--- a/tools/qml/loggerwidget.cpp
+++ b/tools/qml/loggerwidget.cpp
@@ -53,9 +53,9 @@ LoggerWidget::LoggerWidget(QWidget *parent) :
     setWindowTitle(tr("Qt Declarative UI Viewer - Logger"));
 }
 
-void LoggerWidget::append(QtMsgType /*type*/, const char *msg)
+void LoggerWidget::append(const QString &msg)
 {
-    appendPlainText(QString::fromAscii(msg));
+    appendPlainText(msg);
 
     if (!m_keepClosed && !isVisible())
         setVisible(true);
diff --git a/tools/qml/loggerwidget.h b/tools/qml/loggerwidget.h
index 938431c..5c4a701 100644
--- a/tools/qml/loggerwidget.h
+++ b/tools/qml/loggerwidget.h
@@ -50,7 +50,8 @@ class LoggerWidget : public QPlainTextEdit {
 Q_OBJECT
 public:
     LoggerWidget(QWidget *parent=0);
-    void append(QtMsgType type, const char *msg);
+public slots:
+    void append(const QString &msg);
 protected:
     void closeEvent(QCloseEvent *event);
 private:
diff --git a/tools/qml/main.cpp b/tools/qml/main.cpp
index a79e1b1..e90d729 100644
--- a/tools/qml/main.cpp
+++ b/tools/qml/main.cpp
@@ -93,7 +93,8 @@ void showWarnings()
 void myMessageOutput(QtMsgType type, const char *msg)
 {
     if (!logger.isNull()) {
-        logger.data()->append(type, msg);
+        QString strMsg = QString::fromAscii(msg);
+        QMetaObject::invokeMethod(logger.data(), "append", Q_ARG(QString, strMsg));
     } else {
         warnings += msg;
         warnings += QLatin1Char('\n');