void ChatScene::updateSceneRect(qreal width) {
if(_lines.isEmpty()) {
updateSceneRect(QRectF(0, 0, width, 0));
return;
}
// we hide day change messages at the top by making the scene rect smaller
// and by calling QGraphicsItem::hide() on all leading day change messages
// the first one is needed to ensure proper scrollbar ranges
// the second for cases where the viewport is larger then the set scenerect
// (in this case the items are shown anyways)
if(_firstLineRow == -1) {
int numRows = model()->rowCount();
_firstLineRow = 0;
QModelIndex firstLineIdx;
while(_firstLineRow < numRows) {
firstLineIdx = model()->index(_firstLineRow, 0);
if((Message::Type)(model()->data(firstLineIdx, MessageModel::TypeRole).toInt()) != Message::DayChange)
break;
_lines.at(_firstLineRow)->hide();
_firstLineRow++;
}
}
// the following call should be safe. If it crashes something went wrong during insert/remove
if(_firstLineRow < _lines.count()) {
ChatLine *firstLine = _lines.at(_firstLineRow);
ChatLine *lastLine = _lines.last();
updateSceneRect(QRectF(0, firstLine->pos().y(), width, lastLine->pos().y() + lastLine->height() - firstLine->pos().y()));
} else {
// empty scene rect
updateSceneRect(QRectF(0, 0, width, 0));
}
}
void UIGChooserView::resizeEvent(QResizeEvent*)
{
/* Update scene-rect: */
updateSceneRect();
/* Notify listeners: */
emit sigResized();
}
void ChatScene::secondHandlePositionChanged(qreal xpos) {
if(_secondColHandlePos == xpos)
return;
_secondColHandlePos = xpos;
ChatViewSettings viewSettings(this);
viewSettings.setValue("SecondColumnHandlePos", _secondColHandlePos);
ChatViewSettings defaultSettings;
defaultSettings.setValue("SecondColumnHandlePos", _secondColHandlePos);
// clock_t startT = clock();
// disabling the index while doing this complex updates is about
// 2 to 10 times faster!
//setItemIndexMethod(QGraphicsScene::NoIndex);
QList<ChatLine *>::iterator lineIter = _lines.end();
QList<ChatLine *>::iterator lineIterBegin = _lines.begin();
qreal linePos = _sceneRect.y() + _sceneRect.height();
qreal senderWidth = secondColumnHandle()->sceneLeft() - firstColumnHandle()->sceneRight();
qreal contentsWidth = _sceneRect.width() - secondColumnHandle()->sceneRight();
QPointF contentsPos(secondColumnHandle()->sceneRight(), 0);
while(lineIter != lineIterBegin) {
lineIter--;
(*lineIter)->setSecondColumn(senderWidth, contentsWidth, contentsPos, linePos);
}
//setItemIndexMethod(QGraphicsScene::BspTreeIndex);
updateSceneRect();
setHandleXLimits();
emit layoutChanged();
// clock_t endT = clock();
// qDebug() << "resized" << _lines.count() << "in" << (float)(endT - startT) / CLOCKS_PER_SEC << "sec";
}
bool QgsComposerNodesItem::removeNode( const int index )
{
bool rc = _removeNode( index );
if ( rc )
updateSceneRect();
return rc;
}
void ScopeviewForm::setupUI()
{
_showFormAct = UIUtil::createWidgetWithName<QAction>("ScopeView Pannel");
connect(_showFormAct, SIGNAL(triggered()), this, SLOT(onShowForm()));
_graphView = new QGraphicsView();
QGraphicsScene* scene = new QGraphicsScene(_graphView);
scene->setItemIndexMethod(QGraphicsScene::NoIndex);
scene->setSceneRect(this->rect());
_graphView->setScene(scene);
_graphView->setCacheMode(QGraphicsView::CacheBackground);
_graphView->setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
_graphView->setBackgroundBrush(QBrush(QColor(195,195,195)));
QVBoxLayout* vv = new QVBoxLayout();
vv->addWidget(_graphView);
vv->setContentsMargins(0,0,0,0);
this->setLayout(vv);
/* for (int i = 0; i < 8; ++i)
{
QGroupBox* gbox = createGroupBox(i + 1);
_groupboxs.append(gbox);
this->scene()->addWidget(gbox);
}*/
updateSceneRect();
updateSceneItemPos();
}
void ChatLog::scrollToLine(ChatLine::Ptr line)
{
if (!line.get())
return;
updateSceneRect();
verticalScrollBar()->setValue(line->sceneBoundingRect().top());
}
void QGraphicsSceneIndexPrivate::init()
{
if (!scene)
return;
QObject::connect(scene, SIGNAL(sceneRectChanged(QRectF)),
q_func(), SLOT(updateSceneRect(QRectF)));
}
void GameView::resizeEvent(QResizeEvent *event)
{
QGraphicsView::resizeEvent(event);
GameScene *s = dynamic_cast<GameScene *>(scene());
if (s) {
s->processViewSizeChange(event->size());
}
updateSceneRect(scene()->sceneRect());
}
void UIGChooserView::sltMinimumHeightHintChanged(int iMinimumHeightHint)
{
/* Is there something changed? */
if (m_iMinimumHeightHint == iMinimumHeightHint)
return;
/* Remember new value: */
m_iMinimumHeightHint = iMinimumHeightHint;
/* Update scene-rect: */
updateSceneRect();
}
void ChatLog::clear()
{
clearSelection();
for (ChatLine::Ptr l : lines)
l->removeFromScene();
lines.clear();
visibleLines.clear();
updateSceneRect();
}
void QgsLayoutItemPolyline::refreshSymbol()
{
if ( layout() )
{
QgsRenderContext rc = QgsLayoutUtils::createRenderContextForLayout( layout(), nullptr, layout()->renderContext().dpi() );
mMaxSymbolBleed = ( 25.4 / layout()->renderContext().dpi() ) * QgsSymbolLayerUtils::estimateMaxSymbolBleed( mPolylineStyleSymbol.get(), rc );
}
updateSceneRect();
emit frameChanged();
}
void UIToolsView::sltMinimumHeightHintChanged(int iHint)
{
/* Is there something changed? */
if (m_iMinimumHeightHint == iHint)
return;
/* Remember new value: */
m_iMinimumHeightHint = iHint;
/* Set minimum view height according passed height-hint: */
setMinimumHeight(2 * frameWidth() + m_iMinimumHeightHint);
/* Update scene-rect: */
updateSceneRect();
}
void UIGChooserView::sltMinimumWidthHintChanged(int iMinimumWidthHint)
{
/* Is there something changed? */
if (m_iMinimumWidthHint == iMinimumWidthHint)
return;
/* Remember new value: */
m_iMinimumWidthHint = iMinimumWidthHint;
/* Set minimum view width according passed width-hint: */
setMinimumWidth(2 * frameWidth() + iMinimumWidthHint + verticalScrollBar()->sizeHint().width());
/* Update scene-rect: */
updateSceneRect();
}
bool QgsComposerNodesItem::moveNode( const int index, const QPointF &pt )
{
bool rc( false );
if ( index >= 0 && index < mPolygon.size() )
{
QPointF nodeItem = mapFromScene( pt );
mPolygon.replace( index, nodeItem );
updateSceneRect();
rc = true;
}
return rc;
}
void TmultiScore::resizeEvent(QResizeEvent* event) {
int hh = height(), ww = width();
if (event) {
hh = event->size().height();
ww = event->size().width();
}
if (m_inMode == e_single) {
if (ww < 300 || hh < 200)
return;
TsimpleScore::resizeEvent(event);
} else {
if (ww < 400 || hh < 200)
return;
qreal factor = getScaleFactor(hh, m_scale);
scoreScene()->prepareToChangeRect();
scale(factor, factor);
qreal oldStaffWidth = staff()->viewWidth();
for (int i = 0; i < m_staves.size(); i++)
adjustStaffWidth(m_staves[i]);
if (oldStaffWidth != staff()->viewWidth()) {
// TODO: another routine for non-rhythms
for (int i = 0; i < m_staves.size(); i++) {
qreal staffContentWidth = m_staves[i]->contentWidth(m_staves[i]->gapFactor());
if (staffContentWidth != m_staves[i]->width()) {
qDebug() << debug() << "staff width changed about" << qAbs(staffContentWidth - m_staves[i]->width()) << "- fitting";
m_staves[i]->fit();
m_staves[i]->updateNotesPos();
}
}
for (int i = 0; i < m_staves.size(); i++) {
if (m_staves[i]->count() == 0)
deleteLastStaff();
}
}
qreal staffOff = staff()->isPianoStaff() ? 1.1 : 0.0;
for (int i = 0; i < m_staves.size(); i++) {
if (i == 0)
m_staves[i]->setPos(staffOff, 0.0);
else
m_staves[i]->setPos(staffOff, m_staves[i - 1]->pos().y() + m_staves[i - 1]->loNotePos() - m_staves[i]->hiNotePos() +
((staff()->hasScordature() && i == 1) ? 7.0 : 4.0));
}
updateSceneRect();
}
}
UIGChooserView::UIGChooserView(QWidget *pParent)
: QGraphicsView(pParent)
, m_iMinimumWidthHint(0)
, m_iMinimumHeightHint(0)
{
/* Setup frame: */
setFrameShape(QFrame::NoFrame);
setFrameShadow(QFrame::Plain);
setAlignment(Qt::AlignLeft | Qt::AlignTop);
/* Setup scroll-bars policy: */
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
/* Update scene-rect: */
updateSceneRect();
}
void TmultiScore::deleteNotes() {
if (!staff()->count())
return; // nothing to delete
m_currentIndex = 0;
while (staffCount() > 1)
deleteLastStaff();
if (staff()->count() > 1) {
QList<TscoreNote*> notesToDel;
staff()->takeNotes(notesToDel, 1, staff()->count() - 1);
for (int i = 0; i <notesToDel.size(); i++)
delete notesToDel[i];
}
removeCurrentNote();
updateSceneRect();
m_currentIndex = -1;
}
void ScopeviewForm::loadData()
{
//暂时
_graphView->scene()->clear();
_groupboxs.clear();
for (int i = 0; i < 8; ++i)
{
QGroupBox* gbox = createGroupBox(i + 1);
_groupboxs.append(gbox);
_graphView->scene()->addWidget(gbox);
}
updateSceneRect();
updateSceneItemPos();
}
GraphicStoryView::GraphicStoryView(GraphicStoryScene * _currentScene,QGraphicsView * parent)
:QGraphicsView(parent)
{
this->setMouseTracking(true);
this->setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
this->setAcceptDrops(true);
this->setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
this->current_scene=_currentScene;
connect(this->current_scene,SIGNAL(sceneRectChanged(QRectF)),this,SLOT(updateSceneRect(QRectF)));
//connect(this->current_scene,SIGNAL(itemInserted(StoryItem*)),this,SLOT(add_story(StoryItem*)));
this->setScene(this->current_scene);
//this->setSceneRect(-150,-150,1200,1200);
connect(this,SIGNAL(story_split_added(QString,StoryBase*)),this->current_scene,SLOT(add_split_story(QString, StoryBase*)));
connect(this,SIGNAL(story_root_added(QString,StoryBase*)),this->current_scene,SLOT(add_root_story(QString,StoryBase*)));
//connect(this,SIGNAL(event_added(Event*,int)),this->current_scene,SLOT(add_event(Event*,int)));
connect(this,SIGNAL(obsPoint_added(ObservationPoint*, int)),this->current_scene,SLOT(add_Obs_point(ObservationPoint*,int)));
this->setRenderHints(QPainter::Antialiasing);
this->init=true;
}
void ChatLog::insertChatlineAtBottom(ChatLine::Ptr l)
{
if (!l.get())
return;
bool stickToBtm = stickToBottom();
//insert
l->setRow(lines.size());
l->addToScene(scene);
lines.append(l);
//partial refresh
layout(lines.last()->getRow(), lines.size(), useableWidth());
updateSceneRect();
if (stickToBtm)
scrollToBottom();
checkVisibility();
updateTypingNotification();
}
void UIToolsView::prepare()
{
/* Install Tools-view accessibility interface factory: */
QAccessible::installFactory(UIAccessibilityInterfaceForUIToolsView::pFactory);
/* Prepare palette: */
preparePalette();
/* Setup frame: */
setFrameShape(QFrame::NoFrame);
setFrameShadow(QFrame::Plain);
setAlignment(Qt::AlignLeft | Qt::AlignTop);
/* Setup scroll-bars policy: */
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
/* Update scene-rect: */
updateSceneRect();
/* Apply language settings: */
retranslateUi();
}
void ChatScene::layout(int start, int end, qreal width) {
// clock_t startT = clock();
// disabling the index while doing this complex updates is about
// 2 to 10 times faster!
//setItemIndexMethod(QGraphicsScene::NoIndex);
if(end >= 0) {
int row = end;
qreal linePos = _lines.at(row)->scenePos().y() + _lines.at(row)->height();
qreal contentsWidth = width - secondColumnHandle()->sceneRight();
while(row >= start) {
_lines.at(row--)->setGeometryByWidth(width, contentsWidth, linePos);
}
if(row >= 0) {
// remaining items don't need geometry changes, but maybe repositioning?
ChatLine *line = _lines.at(row);
qreal offset = linePos - (line->scenePos().y() + line->height());
if(offset != 0) {
while(row >= 0) {
line = _lines.at(row--);
line->setPos(0, line->scenePos().y() + offset);
}
}
}
}
//setItemIndexMethod(QGraphicsScene::BspTreeIndex);
updateSceneRect(width);
setHandleXLimits();
emit layoutChanged();
// clock_t endT = clock();
// qDebug() << "resized" << _lines.count() << "in" << (float)(endT - startT) / CLOCKS_PER_SEC << "sec";
}
void ChatLog::onWorkerTimeout()
{
// Fairly arbitrary but
// large values will make the UI unresponsive
const int stepSize = 50;
layout(workerLastIndex, workerLastIndex+stepSize, useableWidth());
workerLastIndex += stepSize;
// done?
if (workerLastIndex >= lines.size())
{
workerTimer->stop();
// switch back to the scene containing the chat messages
setScene(scene);
// make sure everything gets updated
updateSceneRect();
checkVisibility();
updateTypingNotification();
updateMultiSelectionRect();
// scroll
if (workerStb)
scrollToBottom();
else
scrollToLine(workerAnchorLine);
// don't keep a Ptr to the anchor line
workerAnchorLine = ChatLine::Ptr();
// hidden during busy screen
verticalScrollBar()->show();
}
}
bool QgsComposerNodesItem::addNode( const QPointF &pt,
const bool checkArea,
const double radius )
{
const QPointF start = mapFromScene( pt );
double minDistance = std::numeric_limits<double>::max();
double maxDistance = ( checkArea ) ? radius : minDistance;
bool rc = false;
int idx = -1;
for ( int i = 0; i != mPolygon.size(); i++ )
{
// get nodes of polyline
const QPointF pt1 = mPolygon.at( i );
QPointF pt2 = mPolygon.first();
if (( i + 1 ) != mPolygon.size() )
pt2 = mPolygon.at( i + 1 );
// compute line eq
const double coef = ( pt2.y() - pt1.y() ) / ( pt2.x() - pt1.x() );
const double b = pt1.y() - coef * pt1.x();
double distance = std::numeric_limits<double>::max();
if ( qIsInf( coef ) )
distance = qAbs( pt1.x() - start.x() );
else
{
const double coef2 = ( -1 / coef );
const double b2 = start.y() - coef2 * start.x();
QPointF inter;
if ( qIsInf( coef2 ) )
{
distance = qAbs( pt1.y() - start.y() );
inter.setX( start.x() );
inter.setY( pt1.y() );
}
else
{
const double interx = ( b - b2 ) / ( coef2 - coef );
const double intery = interx * coef2 + b2;
inter.setX( interx );
inter.setY( intery );
}
// check if intersection is within the line
const double length1 = computeDistance( inter, pt1 );
const double length2 = computeDistance( inter, pt2 );
const double length3 = computeDistance( pt1, pt2 );
const double length4 = length1 + length2;
if ( qAbs( length3 - length4 ) < std::numeric_limits<float>::epsilon() )
distance = computeDistance( inter, start );
}
if ( distance < minDistance && distance < maxDistance )
{
minDistance = distance;
idx = i;
}
}
if ( idx >= 0 )
{
rc = _addNode( idx, start, maxDistance );
updateSceneRect();
}
return rc;
}
void ChatScene::rowsInserted(const QModelIndex &index, int start, int end) {
Q_UNUSED(index);
// QModelIndex sidx = model()->index(start, 2);
// QModelIndex eidx = model()->index(end, 2);
// qDebug() << "rowsInserted:";
// if(start > 0) {
// QModelIndex ssidx = model()->index(start - 1, 2);
// qDebug() << "Start--:" << start - 1 << ssidx.data(MessageModel::MsgIdRole).value<MsgId>()
// << ssidx.data(Qt::DisplayRole).toString();
// }
// qDebug() << "Start:" << start << sidx.data(MessageModel::MsgIdRole).value<MsgId>()
// << sidx.data(Qt::DisplayRole).toString();
// qDebug() << "End:" << end << eidx.data(MessageModel::MsgIdRole).value<MsgId>()
// << eidx.data(Qt::DisplayRole).toString();
// if(end + 1 < model()->rowCount()) {
// QModelIndex eeidx = model()->index(end + 1, 2);
// qDebug() << "End++:" << end + 1 << eeidx.data(MessageModel::MsgIdRole).value<MsgId>()
// << eeidx.data(Qt::DisplayRole).toString();
// }
qreal h = 0;
qreal y = 0;
qreal width = _sceneRect.width();
bool atBottom = (start == _lines.count());
bool atTop = !atBottom && (start == 0);
bool moveTop = false;
if(start < _lines.count()) {
y = _lines.value(start)->y();
} else if(atBottom && !_lines.isEmpty()) {
y = _lines.last()->y() + _lines.last()->height();
}
qreal contentsWidth = width - secondColumnHandle()->sceneRight();
qreal senderWidth = secondColumnHandle()->sceneLeft() - firstColumnHandle()->sceneRight();
qreal timestampWidth = firstColumnHandle()->sceneLeft();
QPointF contentsPos(secondColumnHandle()->sceneRight(), 0);
QPointF senderPos(firstColumnHandle()->sceneRight(), 0);
if(atTop) {
for(int i = end; i >= start; i--) {
ChatLine *line = new ChatLine(i, model(),
width,
timestampWidth, senderWidth, contentsWidth,
senderPos, contentsPos);
h += line->height();
line->setPos(0, y-h);
_lines.insert(start, line);
addItem(line);
}
} else {
for(int i = start; i <= end; i++) {
ChatLine *line = new ChatLine(i, model(),
width,
timestampWidth, senderWidth, contentsWidth,
senderPos, contentsPos);
line->setPos(0, y+h);
h += line->height();
_lines.insert(i, line);
addItem(line);
}
}
// update existing items
for(int i = end+1; i < _lines.count(); i++) {
_lines[i]->setRow(i);
}
// update selection
if(_selectionStart >= 0) {
int offset = end - start + 1;
int oldStart = _selectionStart;
if(_selectionStart >= start)
_selectionStart += offset;
if(_selectionEnd >= start) {
_selectionEnd += offset;
if(_selectionStart == oldStart)
for(int i = start; i < start + offset; i++)
_lines[i]->setSelected(true);
}
if(_firstSelectionRow >= start)
_firstSelectionRow += offset;
}
// neither pre- or append means we have to do dirty work: move items...
int moveStart = 0;
int moveEnd = _lines.count() - 1;
qreal offset = h;
if(!(atTop || atBottom)) {
// move top means: moving 0 to end (aka: end + 1)
// move top means: moving end + 1 to _lines.count() - 1 (aka: _lines.count() - (end + 1)
if(end + 1 < _lines.count() - end - 1) {
// move top part
moveTop = true;
offset = -offset;
moveEnd = end;
} else {
// move bottom part
moveStart = end + 1;
}
ChatLine *line = 0;
for(int i = moveStart; i <= moveEnd; i++) {
line = _lines.at(i);
line->setPos(0, line->pos().y() + offset);
}
}
// check if all went right
Q_ASSERT(start == 0 || _lines.at(start - 1)->pos().y() + _lines.at(start - 1)->height() == _lines.at(start)->pos().y());
// if(start != 0) {
// if(_lines.at(start - 1)->pos().y() + _lines.at(start - 1)->height() != _lines.at(start)->pos().y()) {
// qDebug() << "lines:" << _lines.count() << "start:" << start << "end:" << end;
// qDebug() << "line[start - 1]:" << _lines.at(start - 1)->pos().y() << "+" << _lines.at(start - 1)->height() << "=" << _lines.at(start - 1)->pos().y() + _lines.at(start - 1)->height();
// qDebug() << "line[start]" << _lines.at(start)->pos().y();
// qDebug() << "needed moving:" << !(atTop || atBottom) << moveTop << moveStart << moveEnd << offset;
// Q_ASSERT(false)
// }
// }
Q_ASSERT(end + 1 == _lines.count() || _lines.at(end)->pos().y() + _lines.at(end)->height() == _lines.at(end + 1)->pos().y());
// if(end + 1 < _lines.count()) {
// if(_lines.at(end)->pos().y() + _lines.at(end)->height() != _lines.at(end + 1)->pos().y()) {
// qDebug() << "lines:" << _lines.count() << "start:" << start << "end:" << end;
// qDebug() << "line[end]:" << _lines.at(end)->pos().y() << "+" << _lines.at(end)->height() << "=" << _lines.at(end)->pos().y() + _lines.at(end)->height();
// qDebug() << "line[end+1]" << _lines.at(end + 1)->pos().y();
// qDebug() << "needed moving:" << !(atTop || atBottom) << moveTop << moveStart << moveEnd << offset;
// Q_ASSERT(false);
// }
// }
if(!atBottom) {
if(start < _firstLineRow) {
int prevFirstLineRow = _firstLineRow + (end - start + 1);
for(int i = end + 1; i < prevFirstLineRow; i++) {
_lines.at(i)->show();
}
}
// force new search for first proper line
_firstLineRow = -1;
}
updateSceneRect();
if(atBottom || (!atTop && !moveTop)) {
emit lastLineChanged(_lines.last(), h);
}
}
void ChatScene::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) {
Q_UNUSED(parent);
qreal h = 0; // total height of removed items;
bool atTop = (start == 0);
bool atBottom = (end == _lines.count() - 1);
bool moveTop = false;
// clear selection
if(_selectingItem) {
int row = _selectingItem->row();
if(row >= start && row <= end)
setSelectingItem(0);
}
// remove items from scene
QList<ChatLine *>::iterator lineIter = _lines.begin() + start;
int lineCount = start;
while(lineIter != _lines.end() && lineCount <= end) {
h += (*lineIter)->height();
delete *lineIter;
lineIter = _lines.erase(lineIter);
lineCount++;
}
// update rows of remaining chatlines
for(int i = start; i < _lines.count(); i++) {
_lines.at(i)->setRow(i);
}
// update selection
if(_selectionStart >= 0) {
int offset = end - start + 1;
if(_selectionStart >= start)
_selectionStart = qMax(_selectionStart -= offset, start);
if(_selectionEnd >= start)
_selectionEnd -= offset;
if(_firstSelectionRow >= start)
_firstSelectionRow -= offset;
if(_selectionEnd < _selectionStart) {
_isSelecting = false;
_selectionStart = -1;
}
}
// neither removing at bottom or top means we have to move items...
if(!(atTop || atBottom)) {
qreal offset = h;
int moveStart = 0;
int moveEnd = _lines.count() - 1;
if(start < _lines.count() - start) {
// move top part
moveTop = true;
moveEnd = start - 1;
} else {
// move bottom part
moveStart = start;
offset = -offset;
}
ChatLine *line = 0;
for(int i = moveStart; i <= moveEnd; i++) {
line = _lines.at(i);
line->setPos(0, line->pos().y() + offset);
}
}
Q_ASSERT(start == 0 || start >= _lines.count() || _lines.at(start - 1)->pos().y() + _lines.at(start - 1)->height() == _lines.at(start)->pos().y());
// update sceneRect
// when searching for the first non-date-line we have to take into account that our
// model still contains the just removed lines so we cannot simply call updateSceneRect()
int numRows = model()->rowCount();
QModelIndex firstLineIdx;
_firstLineRow = -1;
bool needOffset = false;
do {
_firstLineRow++;
if(_firstLineRow >= start && _firstLineRow <= end) {
_firstLineRow = end + 1;
needOffset = true;
}
firstLineIdx = model()->index(_firstLineRow, 0);
} while((Message::Type)(model()->data(firstLineIdx, MessageModel::TypeRole).toInt()) == Message::DayChange && _firstLineRow < numRows);
if(needOffset)
_firstLineRow -= end - start + 1;
updateSceneRect();
}
void ChatLog::scrollToBottom()
{
updateSceneRect();
verticalScrollBar()->setValue(verticalScrollBar()->maximum());
}
void ScopeviewForm::resizeEvent(QResizeEvent* evt)
{
updateSceneRect();
updateSceneItemPos();
QWidget::resizeEvent(evt);
}
