lineedit.cpp Example File | Qt QML 5.9

Qt 5.9 | Qt QML | Extending QML - Extension Objects Example | lineedit.cpp Example File

Qt 5.9.2 Reference Documentation

# lineedit.cpp Example File

referenceexamples/extended/lineedit.cpp

      /****************************************************************************
      **
      ** Copyright (C) 2015 The Qt Company Ltd.
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the examples of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:BSD$
      ** You may use this file under the terms of the BSD license as follows:
      **
      ** "Redistribution and use in source and binary forms, with or without
      ** modification, are permitted provided that the following conditions are
      ** met:
      **   * Redistributions of source code must retain the above copyright
      **     notice, this list of conditions and the following disclaimer.
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      **     notice, this list of conditions and the following disclaimer in
      **     the documentation and/or other materials provided with the
      **     distribution.
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      **     contributors may be used to endorse or promote products derived
      **     from this software without specific prior written permission.
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      #include "lineedit.h"
      #include <qqml.h>

      LineEditExtension::LineEditExtension(QObject *object)
      : QObject(object), m_lineedit(static_cast<QLineEdit *>(object))
      {
      }

      int LineEditExtension::leftMargin() const
      {
          int l, r, t, b;
          m_lineedit->getTextMargins(&l, &t, &r, &b);
          return l;
      }

      void LineEditExtension::setLeftMargin(int m)
      {
          int l, r, t, b;
          m_lineedit->getTextMargins(&l, &t, &r, &b);
          m_lineedit->setTextMargins(m, t, r, b);
      }

      int LineEditExtension::rightMargin() const
      {
          int l, r, t, b;
          m_lineedit->getTextMargins(&l, &t, &r, &b);
          return r;
      }

      void LineEditExtension::setRightMargin(int m)
      {
          int l, r, t, b;
          m_lineedit->getTextMargins(&l, &t, &r, &b);
          m_lineedit->setTextMargins(l, t, m, b);
      }

      int LineEditExtension::topMargin() const
      {
          int l, r, t, b;
          m_lineedit->getTextMargins(&l, &t, &r, &b);
          return t;
      }

      void LineEditExtension::setTopMargin(int m)
      {
          int l, r, t, b;
          m_lineedit->getTextMargins(&l, &t, &r, &b);
          m_lineedit->setTextMargins(l, m, r, b);
      }

      int LineEditExtension::bottomMargin() const
      {
          int l, r, t, b;
          m_lineedit->getTextMargins(&l, &t, &r, &b);
          return b;
      }

      void LineEditExtension::setBottomMargin(int m)
      {
          int l, r, t, b;
          m_lineedit->getTextMargins(&l, &t, &r, &b);
          m_lineedit->setTextMargins(l, t, r, m);
      }