fixed dpi not initializing when the window shows

src/widgets/basewidget.cpp

@@ -51,6 +51,17 @@ void BaseWidget::init()
     });
 }
 
+void BaseWidget::initAsWindow()
+{
+#ifdef USEWINSDK
+    auto dpi = util::getWindowDpi(this->winId());
+
+    if (dpi) {
+        this->dpiMultiplier = dpi.value() / 96.f;
+    }
+#endif
+}
+
 void BaseWidget::refreshTheme()
 {
     // Do any color scheme updates here

src/widgets/basewidget.hpp

@@ -32,6 +32,7 @@ protected:
 #ifdef USEWINSDK
     virtual bool nativeEvent(const QByteArray &eventType, void *message, long *result) override;
 #endif
+    void initAsWindow();
 
 private:
     float dpiMultiplier = 1.f;

src/widgets/emotepopup.cpp

@@ -16,6 +16,8 @@ EmotePopup::EmotePopup(ColorScheme &colorScheme, EmoteManager &emoteManager,
     : BaseWidget(colorScheme, 0)
     , emoteManager(emoteManager)
 {
+    this->initAsWindow();
+
     QHBoxLayout *layout = new QHBoxLayout(this);
     this->setLayout(layout);
     layout->setMargin(0);
@@ -69,5 +71,5 @@ void EmotePopup::loadChannel(std::shared_ptr<Channel> _channel)
 
     this->view->setChannel(emoteChannel);
 }
-}
-}
+}  // namespace widgets
+}  // namespace chatterino

src/widgets/mainwindow.cpp

@@ -26,6 +26,8 @@ MainWindow::MainWindow(ChannelManager &_channelManager, ColorScheme &_colorSchem
     , dpi(this->getDpiMultiplier())
 // , windowGeometry("/windows/0/geometry")
 {
+    this->initAsWindow();
+
     QVBoxLayout *layout = new QVBoxLayout(this);
 
     // add titlebar