Fix chat widget focus deadzone

src/widgets/chatwidgetinput.cpp

@@ -143,5 +143,10 @@ void ChatWidgetInput::resizeEvent(QResizeEvent *)
     }
 }
 
+void ChatWidgetInput::mousePressEvent(QMouseEvent *)
+{
+    this->chatWidget->giveFocus();
+}
+
 }  // namespace widgets
 }  // namespace chatterino

src/widgets/chatwidgetinput.hpp

@@ -29,6 +29,8 @@ protected:
     virtual void paintEvent(QPaintEvent *) override;
     virtual void resizeEvent(QResizeEvent *) override;
 
+    virtual void mousePressEvent(QMouseEvent *event) override;
+
 private:
     ChatWidget *const chatWidget;