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C++ QPtrList::prev方法代码示例

本文整理汇总了C++中QPtrList::prev方法的典型用法代码示例。如果您正苦于以下问题：C++ QPtrList::prev方法的具体用法？C++ QPtrList::prev怎么用？C++ QPtrList::prev使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QPtrList的用法示例。


在下文中一共展示了QPtrList::prev方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: createContents

/*
 * Create contents from list created by FileHandler
 */
void Settings::createContents(QPtrList <QString> &list)
{
	for (QString* s = list.next(); s != NULL; s = list.next())
	{
		if (*s == QString("Entry"))
		{
			s = list.prev();
			break;
		}
		else
		{
			set(*s, *(list.next()));
		}
	}
}
开发者ID:speakman，项目名称:qlc，代码行数:18，代码来源:settings.cpp

示例2: selectedItems

void
QueueList::moveSelectedDown() // SLOT
{
    QPtrList<QListViewItem> list = selectedItems();

    for( QListViewItem *item  = list.last(); item; item = list.prev() )
    {
        QListViewItem *after = item->nextSibling();

        if( !after )
            continue;

        moveItem( item, 0, after );
    }

    ensureItemVisible( list.last() );
}
开发者ID:tmarques，项目名称:waheela，代码行数:17，代码来源:queuemanager.cpp

示例3: createJoystickContents

//
// Create joystick plugin contents... now what the heck is this
// doing here???
//
void App::createJoystickContents(QPtrList <QString> &list)
{
  QString name;
  QString fdName;

  for (QString* s = list.next(); s != NULL; s = list.next())
    {
      if (*s == QString("Entry"))
	{
	  s = list.prev();
	  break;
	}
      else if (*s == QString("FDName"))
	{
	  fdName = *(list.next());
	}
      else if (*s == QString("Name"))
	{
	  name = *(list.next());
	}
    }
}
开发者ID:speakman，项目名称:qlc，代码行数:26，代码来源:app.cpp

示例4: temp_stack_prev

void QtCalculator::temp_stack_prev(){

  CALCAMNT *number;

  if( temp_stack.current() == temp_stack.getFirst()){
        KNotifyClient::beep();
        return;
  }

  number = temp_stack.prev();

  if(number == NULL){
    KNotifyClient::beep();
    return;
  }
  else{
    //    printf("Number: %Lg\n",*number);
    last_input = RECALL;
    DISPLAY_AMOUNT = *number;
    UpdateDisplay();

  }

}
开发者ID:，项目名称:，代码行数:24，代码来源:

示例5: createContents

void VCFrame::createContents(QPtrList <QString> &list)
{
  QRect rect(30, 30, 30, 30);

  for (QString* s = list.next(); s != NULL; s = list.next())
    {
      if (*s == QString("Entry"))
	{
	  s = list.prev();
	  break;
	}
      else if (*s == QString("ID"))
	{
	  setID(list.next()->toInt());
	}
      else if (*s == QString("ButtonBehaviour"))
	{
	  setButtonBehaviour(static_cast<ButtonBehaviour>
			     (list.next()->toInt()));
	}
      else if (*s == QString("Parent"))
	{
	  if (m_bottomFrame == false)
	    {
	      VCFrame* parent = 
		_app->virtualConsole()->getFrame(list.next()->toInt());

	      if (parent != NULL)
		{
		  reparent((QWidget*) parent, 0, QPoint(0, 0), true);
		}
	    }
	  else
	    {
	      list.next();
	    }
	}
      else if (*s == QString("Textcolor"))
	{
	  QColor qc;
	  qc.setRgb(list.next()->toUInt());
	  setPaletteForegroundColor(qc);
	}
      else if (*s == QString("Backgroundcolor"))
	{
	  QColor qc;
	  qc.setRgb(list.next()->toUInt());
	  setPaletteBackgroundColor(qc);
	}
      else if (*s == QString("Color"))
	{
	  // Backwards compatibility for frame background color
	  QString t = *(list.next());
	  int i = t.find(QString(","));
	  int r = t.left(i).toInt();
	  int j = t.find(QString(","), i + 1);
	  int g = t.mid(i+1, j-i-1).toInt();
	  int b = t.mid(j+1).toInt();
	  QColor qc(r, g, b);
	  setPaletteBackgroundColor(qc);
	}
      else if (*s == QString("Pixmap"))
	{
	  QString t;
	  t = *(list.next());
	  
	  QPixmap pm(t);
	  if (pm.isNull() == false)
	    {
	      setIconText(t);
	      setPaletteBackgroundPixmap(pm);
	    }
	}
      else if (*s == QString("Font"))
	{
	  QFont f = font();
	  QString q = *(list.next());
	  f.fromString(q);
	  setFont(f);
	}
      else if (*s == QString("X"))
	{
	  rect.setX(list.next()->toInt());
	}
      else if (*s == QString("Y"))
	{
	  rect.setY(list.next()->toInt());
	}
      else if (*s == QString("Width"))
	{
	  rect.setWidth(list.next()->toInt());
	}
      else if (*s == QString("Height"))
	{
	  rect.setHeight(list.next()->toInt());
	}
      else
	{
	  // Unknown keyword, ignore
	  *list.next();
//.........这里部分代码省略.........
开发者ID:speakman，项目名称:qlc，代码行数:101，代码来源:vcframe.cpp

示例6: createContents

//
// Create this slider's contents from list
//
void VCDockSlider::createContents(QPtrList <QString> &list)
{
  QRect rect(0, 0, 60, 200);

  for (QString* s = list.next(); s != NULL; s = list.next())
    {
      if (*s == QString("Entry"))
	{
	  s = list.prev();
	  break;
	}
      else if (*s == QString("Name"))
	{
	  setCaption(*(list.next()));
	}
      else if (*s == QString("Parent"))
	{
	  VCFrame* parent =
	    _app->virtualConsole()->getFrame(list.next()->toInt());

	  if (parent != NULL)
	    {
	      reparent((QFrame*)parent, 0, QPoint(0, 0), true);
	    }
	}
      else if (*s == QString("X"))
	{
	  rect.setX(list.next()->toInt());
	}
      else if (*s == QString("Y"))
	{
	  rect.setY(list.next()->toInt());
	}
      else if (*s == QString("Width"))
	{
	  rect.setWidth(list.next()->toInt());
	}
      else if (*s == QString("Height"))
	{
	  rect.setHeight(list.next()->toInt());
	}
      else if (*s == QString("Textcolor"))
	{
	  QColor qc;
	  qc.setRgb(list.next()->toUInt());
	  setPaletteForegroundColor(qc);
	}
      else if (*s == QString("Backgroundcolor"))
	{
	  QColor qc;
	  qc.setRgb(list.next()->toUInt());
	  setPaletteBackgroundColor(qc);
	}
      else if (*s == QString("Color"))
	{
	  // Backwards compatibility for slider background color
	  QString t = *(list.next());
	  int i = t.find(QString(","));
	  int r = t.left(i).toInt();
	  int j = t.find(QString(","), i + 1);
	  int g = t.mid(i+1, j-i-1).toInt();
	  int b = t.mid(j+1).toInt();
	  QColor qc(r, g, b);
	  setPaletteBackgroundColor(qc);
	}
      else if (*s == QString("Pixmap"))
	{
	  QString t;
	  t = *(list.next());
	  
	  QPixmap pm(t);
	  if (pm.isNull() == false)
	    {
	      setIconText(t);
	      unsetPalette();
	      setPaletteBackgroundPixmap(pm);
	      m_valueLabel->setBackgroundOrigin(ParentOrigin);
	      m_slider->setBackgroundOrigin(ParentOrigin);
	    }
	}
      else if (*s == QString("Frame"))
	{
	  if (*(list.next()) == Settings::trueValue())
	    {
	      setFrameStyle(KFrameStyle);
	    }
	  else
	    {
	      setFrameStyle(NoFrame);
	    }
	}
      else if (*s == QString("Font"))
	{
	  QFont f = font();
	  QString q = *(list.next());
	  f.fromString(q);
	  setFont(f);
//.........这里部分代码省略.........
开发者ID:speakman，项目名称:qlc，代码行数:101，代码来源:vcdockslider.cpp

示例7: createContents

void VirtualConsole::createContents(QPtrList <QString> &list)
{
    QString t;

    VCFrame::ResetID();

    if (m_drawArea != NULL)
    {
        delete m_drawArea;
        m_drawArea = NULL;
    }

    for (QString* s = list.next(); s != NULL; s = list.next())
    {
        if (*s == QString("Entry"))
        {
            s = list.next();

            if (*s == QString("Virtual Console"))
            {
                createVirtualConsole(list);
            }
            else if (*s == QString("Frame"))
            {
                list.prev();
                createWidget(list);
            }
            else if (*s == QString("Button"))
            {
                list.prev();
                createWidget(list);
            }
            else if (*s == QString("Label"))
            {
                list.prev();
                createWidget(list);
            }
            else if (*s == QString("Slider"))
            {
                list.prev();
                createWidget(list);
            }
            else
            {
                // Unknown keyword, skip
                list.next();
            }
        }
        else
        {
            list.next();
        }
    }

    // Virtual console sometimes loses its parent (or vice versa)
    // when loading a new document... try to handle it with this.
    reparent((QWidget*) _app->workspace(), 0, pos(), isVisible());

    // Check if VC should be open
    QString config;
    _app->settings()->get(KEY_VIRTUAL_CONSOLE_OPEN, config);
    if (config == Settings::trueValue())
    {
        _app->slotViewVirtualConsole();
    }
    else
    {
        hide();
        _app->slotVirtualConsoleClosed();
    }
}
开发者ID:speakman，项目名称:qlc，代码行数:71，代码来源:virtualconsole.cpp

示例8: createContents

void VCButton::createContents(QPtrList <QString> &list)
{
  QRect rect(30, 30, 30, 30);

  for (QString* s = list.next(); s != NULL; s = list.next())
    {
      if (*s == QString("Entry"))
	{
	  s = list.prev();
	  break;
	}
      else if (*s == QString("Name"))
	{
	  setCaption(*(list.next()));
	}
      else if (*s == QString("Parent"))
	{
	  VCFrame* parent =
	    _app->virtualConsole()->getFrame(list.next()->toInt());
	  if (parent != NULL)
	    {
	      reparent((QWidget*)parent, 0, QPoint(0, 0), true);
	    }

	  // each Button should set
	  if (parent->buttonBehaviour() == VCFrame::Exclusive)
	    {
	      setExclusive(true);
	    }
	  else
	    {
	      setExclusive(false);
	    }
	}
      else if (*s == QString("X"))
	{
	  rect.setX(list.next()->toInt());
	}
      else if (*s == QString("Y"))
	{
	  rect.setY(list.next()->toInt());
	}
      else if (*s == QString("Width"))
	{
	  rect.setWidth(list.next()->toInt());
	}
      else if (*s == QString("Height"))
	{
	  rect.setHeight(list.next()->toInt());
	}
      else if (*s == QString("Textcolor"))
	{
	  QColor qc;
	  qc.setRgb(list.next()->toUInt());
	  setPaletteForegroundColor(qc);
	}
      else if (*s == QString("Backgroundcolor"))
	{
	  QColor qc;
	  qc.setRgb(list.next()->toUInt());
	  setPaletteBackgroundColor(qc);
	}
      else if (*s == QString("Color"))
	{
	  // Backwards compatibility for button background color
	  QString t = *(list.next());
	  int i = t.find(QString(","));
	  int r = t.left(i).toInt();
	  int j = t.find(QString(","), i + 1);
	  int g = t.mid(i+1, j-i-1).toInt();
	  int b = t.mid(j+1).toInt();
	  QColor qc(r, g, b);
	  setPaletteBackgroundColor(qc);
	}
      else if (*s == QString("Pixmap"))
	{
	  QString t;
	  t = *(list.next());
	  
	  QPixmap pm(t);
	  if (pm.isNull() == false)
	    {
	      setIconText(t);
	      setPaletteBackgroundPixmap(pm);
	    }
	}
      else if (*s == QString("Font"))
	{
	  QFont f = font();
	  QString q = *(list.next());
	  f.fromString(q);
	  setFont(f);
	}
      else if (*s == QString("Function"))
	{
	  attachFunction(list.next()->toInt());
	}
      else if (*s == QString("BindKey"))
	{
	  assert(m_keyBind);
//.........这里部分代码省略.........
开发者ID:speakman，项目名称:qlc，代码行数:101，代码来源:vcbutton.cpp

示例9: replaceVariable

void VariablesListView::replaceVariable(DebuggerVariable* oldvar, DebuggerVariable* newvar)
{ 
  KListViewItem * item;
  
  // Remove children that doesen't exist anymore
  QPtrList<DebuggerVariable> oldlist = oldvar->values();
  for(DebuggerVariable* oldchild = oldlist.last(); oldchild; oldchild = oldlist.prev())
  {
    bool found = false;
    QPtrList<DebuggerVariable> newlist = newvar->values();
    for(DebuggerVariable* newchild = newlist.last(); newchild; newchild = newlist.prev())
    {
      if(newchild->name() == oldchild->name())
      {
        found = true;
        break;
      }
    }
    if(!found)
      oldvar->deleteChild(oldchild);
  }

  // Update and add children
  QPtrList<DebuggerVariable> newlist = newvar->values();
  for(DebuggerVariable* newchild = newlist.last(); newchild; newchild = newlist.prev())
  {
    bool found = false;
    QPtrList<DebuggerVariable> oldlist = oldvar->values();
    for(DebuggerVariable* oldchild = oldlist.last(); oldchild; oldchild = oldlist.prev())  
    {
      if(newchild->name() == oldchild->name())
      {
        found = true;
        replaceVariable( oldchild, newchild);
        break;
      }
    }
    if(!found)
    {
      DebuggerVariable* child = new DebuggerVariable();
      item = new KListViewItem(oldvar->item());
      child->setItem(item);
      replaceVariable( child, newchild);
      oldvar->append(child);
    }
  }
  
  item = oldvar->item();
  
  if(oldvar->value() != newvar->value())
    item->setPixmap(VariablesListViewColumns::Status, SmallIcon("ok"));
  else
    item->setPixmap(VariablesListViewColumns::Status, KPixmap());
  
  oldvar->copy(newvar, false);
  
  item->setText(VariablesListViewColumns::Name, oldvar->name());
  item->setText(VariablesListViewColumns::Type, oldvar->typeName());
  item->setText(VariablesListViewColumns::Size, oldvar->sizeName());
  item->setText(VariablesListViewColumns::Value, (newvar->isScalar() ? oldvar->value() : QString()));
  
}
开发者ID:serghei，项目名称:kde3-kdewebdev，代码行数:62，代码来源:variableslistview.cpp


注：本文中的QPtrList::prev方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。