change QT demo UI and gif, clean code

Author: melode11

examples/QT/README.md

@@ -1,4 +1,4 @@
-![Demo shot](https://cldup.com/GLvPkhIBxe.gif)
+![Demo shot](https://cldup.com/Da_Yv43-TO.gif)
 
 In this tutorial we’ll learn how to create a QT chat application that communicates with a [Socket.IO Node.JS chat server](https://github.com/Automattic/socket.io/tree/master/examples/chat).
 

examples/QT/SioChatDemo/mainwindow.cpp

@@ -198,7 +198,7 @@ void MainWindow::OnUserLeft(std::string const& name,message::ptr const& data,boo
         }
         digits.insert(0,QChar(numUser+'0'));
         label.append(digits);
-        label.append(plural?" participants":"participant");
+        label.append(plural?" participants":" participant");
         QListWidgetItem *item= new QListWidgetItem(label);
         item->setTextAlignment(Qt::AlignHCenter);
         QFont font;
@@ -278,13 +278,13 @@ void MainWindow::ToggleInputs(bool loginOrNot)
     {
         this->findChild<QWidget*>("messageEdit")->setEnabled(true);
         this->findChild<QWidget*>("listView")->setEnabled(true);
-        this->findChild<QWidget*>("sendBtn")->setEnabled(true);
+//        this->findChild<QWidget*>("sendBtn")->setEnabled(true);
     }
     else
     {
         this->findChild<QWidget*>("messageEdit")->setEnabled(false);
         this->findChild<QWidget*>("listView")->setEnabled(false);
-        this->findChild<QWidget*>("sendBtn")->setEnabled(false);
+//        this->findChild<QWidget*>("sendBtn")->setEnabled(false);
         ShowLoginDialog();
     }
 }

examples/QT/SioChatDemo/mainwindow.ui

@@ -14,22 +14,6 @@
    <string>Socket.IO Chat</string>
   </property>
   <widget class="QWidget" name="centralWidget">
-   <widget class="QPushButton" name="sendBtn">
-    <property name="enabled">
-     <bool>false</bool>
-    </property>
-    <property name="geometry">
-     <rect>
-      <x>300</x>
-      <y>480</y>
-      <width>61</width>
-      <height>32</height>
-     </rect>
-    </property>
-    <property name="text">
-     <string>Send</string>
-    </property>
-   </widget>
    <widget class="QListWidget" name="listView">
     <property name="enabled">
      <bool>false</bool>
@@ -57,7 +41,7 @@
      <rect>
       <x>10</x>
       <y>485</y>
-      <width>281</width>
+      <width>351</width>
       <height>21</height>
      </rect>
     </property>
@@ -105,22 +89,6 @@
     </hint>
    </hints>
   </connection>
-  <connection>
-   <sender>sendBtn</sender>
-   <signal>clicked()</signal>
-   <receiver>MainWindow</receiver>
-   <slot>SendBtnClicked()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>307</x>
-     <y>531</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>269</x>
-     <y>545</y>
-    </hint>
-   </hints>
-  </connection>
   <connection>
    <sender>messageEdit</sender>
    <signal>textChanged(QString)</signal>

examples/QT/SioChatDemo/nicknamedialog.ui

@@ -46,18 +46,18 @@
    <property name="geometry">
     <rect>
      <x>44</x>
-     <y>20</y>
+     <y>23</y>
      <width>271</width>
      <height>21</height>
     </rect>
    </property>
    <property name="font">
     <font>
-     <pointsize>18</pointsize>
+     <pointsize>15</pointsize>
     </font>
    </property>
    <property name="text">
-    <string>Your nickname:</string>
+    <string>What's your nickname?</string>
    </property>
    <property name="alignment">
     <set>Qt::AlignCenter</set>

src/sio_client.cpp

@@ -73,11 +73,6 @@ namespace sio
         m_impl->connect(uri);
     }
 
-//    void client::reconnect(const std::string& uri)
-//    {
-//        m_impl->reconnect(uri);
-//    }
-    
     socket::ptr const& client::socket(const std::string& nsp)
     {
         return m_impl->socket(nsp);