Merge pull request #6746 from spycrab/qt_slider

Qt/GraphicsSlider: Fix random crashes

Source/Core/DolphinQt2/Config/Graphics/GraphicsSlider.cpp

@@ -23,7 +23,10 @@ GraphicsSlider::GraphicsSlider(int minimum, int maximum, const Config::ConfigInf
     QFont bf = font();
     bf.setBold(Config::GetActiveLayerForConfig(m_setting) != Config::LayerType::Base);
     setFont(bf);
+
+    bool old = blockSignals(true);
     setValue(Config::Get(m_setting));
+    blockSignals(old);
   });
 }