chatview: add tooltip on emojiBtn

Change-Id: Ia13256a60e589f9a7196daecfa7883c83d61bc00
GitLab: #468

src/chatview.cpp

@@ -37,6 +37,7 @@ getTranslatedStrings(bool qwebview)
         {"Options", QObject::tr("Options")},
         {"Jump to latest", QObject::tr("Jump to latest")},
         {"Send file", QObject::tr("Send file")},
+        {"Add emoji", QObject::tr("Add emoji")},
         {"Leave video message", QObject::tr("Leave video message")},
         {"Leave audio message", QObject::tr("Leave audio message")},
         {"Block", QObject::tr("Block")},

src/web-chatview/chatview.js

@@ -194,6 +194,7 @@ function set_titles() {
         optionsButton.title = i18nStringData["Options"]
         backToBottomBtn.innerHTML = `${i18nStringData["Jump to latest"]} ▼`
         sendFileButton.title = i18nStringData["Send file"]
+        emojiBtn.title = i18nStringData["Add emoji"]
         videoRecordButton.title = i18nStringData["Leave video message"]
         audioRecordButton.title = i18nStringData["Leave audio message"]
         acceptButton.title = i18nStringData["Accept"]
@@ -210,6 +211,7 @@ function set_titles() {
         optionsButton.title = i18n.gettext("Options")
         backToBottomBtn.innerHTML = `${i18n.gettext("Jump to latest")} ▼`
         sendFileButton.title = i18n.gettext("Send file")
+        emojiBtn.title = i18n.gettext("Add emoji")
         videoRecordButton.title = i18n.gettext("Leave video message")
         audioRecordButton.title = i18n.gettext("Leave audio message")
         acceptButton.title = i18n.gettext("Accept")