C++ (Cpp) performDrag 예제들

예제 #1

파일: playlistwidget.cpp 프로젝트: snippybug/myplayer

void PlayListWidget::mouseMoveEvent(QMouseEvent *event){
    if(event->buttons() & Qt::LeftButton){
        int distance = (event->pos() - startPos).manhattanLength();
        if(distance >= QApplication::startDragDistance())       // 如果矢量长度大于QApplication推荐的长度，则启动拖动操作，避免用户因为手握鼠标抖动而产生拖动
            performDrag();
    }
    QListWidget::mouseMoveEvent(event);
}

예제 #2

파일: list_view.cpp 프로젝트: basticirca/DsaMediaControlKit

void ListView::mouseMoveEvent(QMouseEvent *event)
{
    if (event->buttons() & Qt::LeftButton) {
        int distance = (event->pos() - start_pos_).manhattanLength();
        if (distance >= QApplication::startDragDistance())
            performDrag();
    }
    QListView::mouseMoveEvent(event);
}

예제 #3

파일: ifilelistwidget.cpp 프로젝트: MCbx/linimamt

void IFileListWidget::mouseMoveEvent(QMouseEvent *event)
{
    if (event->buttons() & Qt::LeftButton) {
        int distance = (event->pos() - startPos).manhattanLength();
        if (distance >= QApplication::startDragDistance())
            performDrag();
    }
 //   QTreeWidget::mouseMoveEvent(event); //this loops into unfinished tree-type drag-drop causing one click to loose
                                            //Qt bug since Qt3. Do not uncomment
}

예제 #4

파일: FilterTreeWidget.cpp 프로젝트: thewtex/DREAM3D

// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void FilterTreeWidget::mouseMoveEvent(QMouseEvent* event)
{
  if (event->buttons() & Qt::LeftButton)
  {
    int distance = (event->pos() - startPos).manhattanLength();
    if (distance >= QApplication::startDragDistance())
    { performDrag(); }
  }
  QTreeWidget::mouseMoveEvent(event);
}

예제 #5

파일: CCollectionView.cpp 프로젝트: BackupTheBerlios/muroa-svn

void CCollectionView::mouseMoveEvent(QMouseEvent *event)
{
	qDebug() << QString("mouseMoveEvent");
    if (event->buttons() & Qt::LeftButton && !m_dragActive) {
        int distance = (event->pos() - m_startPos).manhattanLength();
        if (distance >= QApplication::startDragDistance())
            performDrag();
    }
    //QTreeView::mouseMoveEvent(event);
}

예제 #6

파일: BlockNavigationTreeWidget.cpp 프로젝트: pholz/UberCode

void BlockNavigationTreeWidget::mouseMoveEvent( QMouseEvent* e ) 
{
	if( e->buttons() & Qt::LeftButton)
	{
		int diff = ( m_StartPos - e->pos() ).manhattanLength();
		if( diff >= QApplication::startDragDistance())
			performDrag();
	}
	QTreeWidget::mouseMoveEvent( e );
}

예제 #7

파일: iclistwin.cpp 프로젝트: beiheer/Digital-Circuit-Virtual-Experiment-System

void KICList::mouseMoveEvent(QMouseEvent* event)
{
	if (Qt::LeftButton & event->buttons())
	{
		int distance = (event->pos() - startPos).manhattanLength();
		if (distance >= QApplication::startDragDistance())
			performDrag();
	}
	QListWidget::mouseMoveEvent(event);
}

예제 #8

파일: TokenPool.cpp 프로젝트: Jtalk/kopete-fork-xep0136

//Executed on mouse move, handles start of drag.
void
TokenPool::mouseMoveEvent( QMouseEvent *event )
{
    if( event->buttons() & Qt::LeftButton )
    {
        int distance = ( event->pos() - m_startPos ).manhattanLength();
        if ( distance >= KApplication::startDragDistance() )
            performDrag( event );
    }
    KListWidget::mouseMoveEvent( event );
}

예제 #9

파일: dirtreeview.cpp 프로젝트: komh/kfw

void DirTreeView::mouseMoveEvent(QMouseEvent *event)
{
    int distance = (event->pos() - startPos).manhattanLength();

    if ((event->buttons())
            && distance >= QApplication::startDragDistance())
        performDrag();

    // Do not call QTreeView::mouseMoveEvent().
    // Calling it causes selection to be changed
}

예제 #10

파일: portlistview.cpp 프로젝트: kammoh/kactus2

void PortListView::mouseMoveEvent( QMouseEvent* event ) {

	// if left mouse button is pressed
	if (event->buttons() == Qt::LeftButton) {
		
		// calculate how much mouse was moved
		int distance = (event->pos() - startPos_).manhattanLength();

		// if the move distance is enough to start the drag
		if (distance >= QApplication::startDragDistance())
			performDrag();
	}
}

예제 #11

파일: QtAssetFileView.cpp 프로젝트: creepydragon/r2

void QtAssetFileView::mouseMoveEvent(QMouseEvent* event)
{
    QListView::mouseMoveEvent(event);

    if(event->buttons() & Qt::LeftButton)
    {
        int distance = (event->pos() - m_dragStartPos).manhattanLength();
        if(distance >= QApplication::startDragDistance())
        {
            performDrag();
        }
    }
}

예제 #12

파일: peershowwidget.cpp 프로젝트: huangjiefeng/CoolView

void PeerShowWidget::mouseMoveEvent(QMouseEvent *event)
{
    qDebug()<<"mouseMoveEvent()";
    if(this->nameLabel->isVisible())
    {
        if(event->buttons()& Qt::LeftButton)
        {
            int distance = (event->pos()-startPos).manhattanLength();
            if(distance >= QApplication::startDragDistance())
                performDrag();
        }
    }
    QWidget::mouseMoveEvent(event);
}

예제 #13

파일: treeView.cpp 프로젝트: tavu/karakaxa

void views::treeView::mouseMoveEvent(QMouseEvent *event)
{
    if (event->buttons() & Qt::LeftButton)
    {
        int distance = (event->pos() - startPos).manhattanLength();
        if (distance >= QApplication::startDragDistance())
        {
//	    QTreeView::mouseMoveEvent(event);
	    event->accept();
            performDrag();
//	    event->accept();
        }
        else
        {
            headerRepaint();
        }
    }
    else
    {
        headerRepaint();
    }
    event->accept();
}