/*! \internal Writes \a len bytes to the socket from \a data and returns the number of bytes written. Returns -1 if an error occurred. */ Q_LONG cAsyncNetIOPrivate::writeBlock( const char* data, Q_ULONG len ) { // Invalid Socket -> Disconnected if ( !socket->isValid() ) { socket->close(); return 0; } if ( len == 0 ) return 0; QByteArray* a = wba.last(); if ( a && a->size() + len < 128 ) { // small buffer, resize int i = a->size(); a->resize( i + len ); memcpy( a->data() + i, data, len ); } else { // append new buffer a = new QByteArray( len ); memcpy( a->data(), data, len ); wba.append( a ); } wsize += len; return len; }
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() ); }
MainWindow::~MainWindow() { saveSettings(); QPtrList<KParts::Part> parts = *mPartManager->parts(); for ( KParts::Part *p = parts.last(); p; p = parts.prev() ) { delete p; p = 0; } Prefs::self()->writeConfig(); }
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())); }