Delete emote popup when it is closed.

src/widgets/splits/SplitInput.cpp

@@ -153,7 +153,9 @@ void SplitInput::openEmotePopup()
 {
     if (!this->emotePopup_)
     {
-        this->emotePopup_ = std::make_unique<EmotePopup>();
+        this->emotePopup_ = new EmotePopup(this);
+        this->emotePopup_->setAttribute(Qt::WA_DeleteOnClose);
+
         this->emotePopup_->linkClicked.connect([this](const Link &link) {
             if (link.type == Link::InsertText)
             {

src/widgets/splits/SplitInput.hpp

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "util/QObjectRef.hpp"
 #include "widgets/BaseWidget.hpp"
 
 #include <QHBoxLayout>
@@ -46,7 +47,7 @@ private:
     void openEmotePopup();
 
     Split *const split_;
-    std::shared_ptr<EmotePopup> emotePopup_;
+    QObjectRef<EmotePopup> emotePopup_;
 
     struct {
         ResizingTextEdit *textEdit;