Citra-qt: Add multiplayer ui

src/citra_qt/util/clickable_label.cpp

@@ -0,0 +1,13 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "citra_qt/util/clickable_label.h"
+
+ClickableLabel::ClickableLabel(QWidget* parent, Qt::WindowFlags f) : QLabel(parent) {}
+
+ClickableLabel::~ClickableLabel() {}
+
+void ClickableLabel::mouseReleaseEvent(QMouseEvent* event) {
+    emit clicked();
+}