redo layout on Settings::emojiFontChanged

src/chatlog/chatlog.cpp

@@ -611,6 +611,11 @@ void ChatLog::selectAll()
     updateMultiSelectionRect();
 }
 
+void ChatLog::forceRelayout()
+{
+    startResizeWorker();
+}
+
 void ChatLog::checkVisibility()
 {
     if(lines.empty())

src/chatlog/chatlog.h

@@ -49,6 +49,7 @@ public:
     void setTypingNotificationVisible(bool visible);
     void scrollToLine(ChatLine::Ptr line);
     void selectAll();
+    void forceRelayout();
 
     QString getSelectedText() const;
 

src/chatlog/content/text.cpp

@@ -53,9 +53,6 @@ void Text::setText(const QString& txt)
 
 void Text::setWidth(qreal w)
 {
-    if(w == width)
-        return;
-
     width = w;
     dirty = true;
 

src/widget/form/genericchatform.cpp

@@ -65,6 +65,8 @@ GenericChatForm::GenericChatForm(QWidget *parent)
     chatWidget = new ChatLog(this);
     chatWidget->setBusyNotification(ChatMessage::createBusyNotification());
 
+    connect(&Settings::getInstance(), &Settings::emojiFontChanged, this, [this]() { chatWidget->forceRelayout(); });
+
     msgEdit = new ChatTextEdit();
 
     sendButton = new QPushButton();