Fix Qt 5.13 deprecation warning about QFontMetrics::width()

Replace by QFontMetrics::horizontalAdvance(), fixing:
warning: ‘int QFontMetrics::width(const QString&, int) const’ is deprecated:
 Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]

Change-Id: I9991ffefe6e87e872dc35ba291d562e06b28ca64
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/coreplugin/outputpanemanager.cpp b/src/plugins/coreplugin/outputpanemanager.cpp
index bda60b5812..463c34e64a 100644
--- a/src/plugins/coreplugin/outputpanemanager.cpp
+++ b/src/plugins/coreplugin/outputpanemanager.cpp
@@ -324,7 +324,7 @@ OutputPaneManager::OutputPaneManager(QWidget *parent) :
 
         m_opToolBarWidgets->addWidget(toolButtonsContainer);
 
-        minTitleWidth = qMax(minTitleWidth, titleFm.width(outPane->displayName()));
+        minTitleWidth = qMax(minTitleWidth, titleFm.horizontalAdvance(outPane->displayName()));
 
         QString suffix = outPane->displayName().simplified();
         suffix.remove(QLatin1Char(' '));
@@ -667,7 +667,7 @@ void OutputPaneToggleButton::paintEvent(QPaintEvent*)
 {
     const QFontMetrics fm = fontMetrics();
     const int baseLine = (height() - fm.height() + 1) / 2 + fm.ascent();
-    const int numberWidth = fm.width(m_number);
+    const int numberWidth = fm.horizontalAdvance(m_number);
 
     QPainter p(this);