fixed #486

src/widgets/basewidget.hpp

@@ -20,7 +20,7 @@ public:
     explicit BaseWidget(QWidget *parent, Qt::WindowFlags f = Qt::WindowFlags());
     virtual ~BaseWidget() override;
 
-    float getScale() const;
+    virtual float getScale() const;
     pajlada::Signals::Signal<float> scaleChanged;
 
     QSize getScaleIndependantSize() const;

src/widgets/basewindow.cpp

@@ -65,6 +65,11 @@ BaseWindow::BaseWindow(QWidget *parent, Flags _flags)
     CreateWindowShortcut(this, "CTRL+0", [] { getApp()->settings->uiScale.setValue(0); });
 }
 
+float BaseWindow::getScale() const
+{
+    return this->scale;
+}
+
 BaseWindow::Flags BaseWindow::getFlags()
 {
     return this->flags_;

src/widgets/basewindow.hpp

@@ -42,6 +42,8 @@ public:
 
     void moveTo(QWidget *widget, QPoint point, bool offset = true);
 
+    virtual float getScale() const override;
+
     Flags getFlags();
 
 protected:

src/widgets/label.cpp

@@ -20,7 +20,7 @@ Label::Label(BaseWidget *parent, QString text, FontStyle style)
 {
     auto app = getApp();
 
-    app->fonts->fontChanged.connect([=] { this->updateSize(); });
+    this->connections_.managedConnect(app->fonts->fontChanged, [this] { this->updateSize(); });
 }
 
 const QString &Label::getText() const

src/widgets/label.hpp

@@ -3,6 +3,8 @@
 #include "singletons/fontmanager.hpp"
 #include "widgets/basewidget.hpp"
 
+#include <pajlada/signals/signalholder.hpp>
+
 namespace chatterino {
 namespace widgets {
 
@@ -33,6 +35,8 @@ protected:
     virtual QSize minimumSizeHint() const override;
 
 private:
+    pajlada::Signals::SignalHolder connections_;
+
     QString text_;
     FontStyle fontStyle_;
     QSize preferedSize_;