text: // Copyright (c) 2012-2019 hors<horsicq@gmail.com>
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  
  // The above copyright notice and this permission notice shall be included in all
  // copies or substantial portions of the Software.
  
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  // SOFTWARE.
  //
  #include "qcomboboxx.h"
  
  QComboBoxX::QComboBoxX(QObject *parent)
  {
      x=0;
      y=0;
      bIsShow=false;
  }
  
  bool QComboBoxX::event(QEvent *event)
  {
      if(event->type() == QEvent::ToolTip)
      {
          if(toolTip()!="")
          {
              QHelpEvent *helpEvent = static_cast<QHelpEvent *>(event);
              QPoint pos=helpEvent->globalPos();
              x=pos.rx();
              y=pos.ry();
  
              bIsShow=true;
              QTimer::singleShot(__TOOLTIPRELAY__, this, SLOT(_showTooltip()));
  
              return true;
          }
      }
  
      return QComboBox::event(event);
  
  
  }
  
  void QComboBoxX::leaveEvent(QEvent *myLeave)
  {
      QComboBox::leaveEvent(myLeave);
      bIsShow=false;
  }
  
  void QComboBoxX::_showTooltip()
  {
      if(bIsShow)
      {
          QToolTip::showText(QPoint(x,y),toolTip());
      }
  }
  