KGantt

kganttitemdelegate.cpp
1/*
2 * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
3 *
4 * This file is part of the KGantt library.
5 *
6 * SPDX-License-Identifier: GPL-2.0-or-later
7 */
8
9#include "kganttitemdelegate_p.h"
10#include "kganttstyleoptionganttitem.h"
11#include "kganttconstraint.h"
12
13#include <QPainter>
14#include <QPainterPath>
15#include <QModelIndex>
16#include <QAbstractItemModel>
17#include <QApplication>
18
19#ifndef QT_NO_DEBUG_STREAM
20
21#define PRINT_INTERACTIONSTATE(x) \
22 case x: dbg << #x; break;
23
24
25QDebug operator<<( QDebug dbg, KGantt::ItemDelegate::InteractionState state )
26{
27 switch ( state ) {
28 PRINT_INTERACTIONSTATE( KGantt::ItemDelegate::State_None );
29 PRINT_INTERACTIONSTATE( KGantt::ItemDelegate::State_Move );
30 PRINT_INTERACTIONSTATE( KGantt::ItemDelegate::State_ExtendLeft );
31 PRINT_INTERACTIONSTATE( KGantt::ItemDelegate::State_ExtendRight );
32 default:
33 break;
34 }
35 return dbg;
36}
37
38#undef PRINT_INTERACTIONSTATE
39
40#endif /* QT_NO_DEBUG_STREAM */
41
42using namespace KGantt;
43
44
45ItemDelegate::Private::Private()
46{
47 // Brushes
48 QLinearGradient taskgrad( 0., 0., 0., QApplication::fontMetrics().height() );
49 taskgrad.setColorAt( 0., Qt::green );
50 taskgrad.setColorAt( 1., Qt::darkGreen );
51
52 QLinearGradient summarygrad( 0., 0., 0., QApplication::fontMetrics().height() );
53 summarygrad.setColorAt( 0., Qt::blue );
54 summarygrad.setColorAt( 1., Qt::darkBlue );
55
56 QLinearGradient eventgrad( 0., 0., 0., QApplication::fontMetrics().height() );
57 eventgrad.setColorAt( 0., Qt::red );
58 eventgrad.setColorAt( 1., Qt::darkRed );
59
60 defaultbrush[TypeTask] = taskgrad;
61 defaultbrush[TypeSummary] = summarygrad;
62 defaultbrush[TypeEvent] = eventgrad;
63
64 // Pens
65 QPen pen( QGuiApplication::palette().windowText(), 1. );
66
67 defaultpen[TypeTask] = pen;
68 defaultpen[TypeSummary] = pen;
69 defaultpen[TypeEvent] = pen;
70}
71
72QPen ItemDelegate::Private::constraintPen( const QPointF& start, const QPointF& end, const Constraint& constraint, const QStyleOptionGraphicsItem& opt )
73{
74 QPen pen;
75 QVariant dataPen;
76
77 // Use default pens...
78 if ( start.x() <= end.x() ) {
79 pen = QPen( opt.palette.windowText().color() );
80 dataPen = constraint.data( Constraint::ValidConstraintPen );
81 } else {
82 pen = QPen( Qt::red );
83 dataPen = constraint.data( Constraint::InvalidConstraintPen );
84 }
85
86 // ... unless constraint.data() returned a valid pen for this case
87 if ( dataPen.canConvert( QVariant::Pen ) ) {
88 pen = dataPen.value< QPen >();
89 }
90
91 return pen;
92}
93
94
95ItemDelegate::ItemDelegate( QObject* parent )
96 : QItemDelegate( parent ), _d( new Private )
97{
98}
99
100
101ItemDelegate::~ItemDelegate()
102{
103 delete _d;
104}
105
106#define d d_func()
107
108
109void ItemDelegate::setDefaultBrush( ItemType type, const QBrush& brush )
110{
111 d->defaultbrush[type] = brush;
112}
113
114
115QBrush ItemDelegate::defaultBrush( ItemType type ) const
116{
117 return d->defaultbrush[type];
118}
119
120
121void ItemDelegate::setDefaultPen( ItemType type, const QPen& pen )
122{
123 d->defaultpen[type]=pen;
124}
125
126
127QPen ItemDelegate::defaultPen( ItemType type ) const
128{
129 return d->defaultpen[type];
130}
131
132
133QString ItemDelegate::toolTip( const QModelIndex &idx ) const
134{
135 if ( !idx.isValid() ) return QString();
136
137 const QAbstractItemModel* model = idx.model();
138 if ( !model ) return QString();
139 QString tip = model->data( idx, Qt::ToolTipRole ).toString();
140 if ( !tip.isNull() ) return tip;
141 else return tr( "%1 -> %2: %3", "start time -> end time: item name" )
142 .arg( model->data( idx, StartTimeRole ).toString() )
143 .arg( model->data( idx, EndTimeRole ).toString() )
144 .arg( model->data( idx, Qt::DisplayRole ).toString() );
145}
146
147
148Span ItemDelegate::itemBoundingSpan( const StyleOptionGanttItem& opt,
149 const QModelIndex& idx ) const
150{
151 if ( !idx.isValid() ) return Span();
152
153 const QString txt = idx.model()->data( idx, Qt::DisplayRole ).toString();
154 const int typ = idx.model()->data( idx, ItemTypeRole ).toInt();
155 QRectF itemRect = opt.itemRect;
156
157
158 if ( typ == TypeEvent ) {
159 itemRect = QRectF( itemRect.left()-itemRect.height()/2.,
160 itemRect.top(),
161 itemRect.height(),
162 itemRect.height() );
163 }
164
165 int tw = opt.fontMetrics.boundingRect( txt ).width();
166 tw += static_cast<int>( itemRect.height()/2. );
167 Span s;
168 switch ( opt.displayPosition ) {
169 case StyleOptionGanttItem::Left:
170 s = Span( itemRect.left()-tw, itemRect.width()+tw ); break;
171 case StyleOptionGanttItem::Right:
172 s = Span( itemRect.left(), itemRect.width()+tw ); break;
173 case StyleOptionGanttItem::Hidden: // fall through
174 case StyleOptionGanttItem::Center:
175 s = Span( itemRect.left(), itemRect.width() ); break;
176 }
177 return s;
178}
179
180
181ItemDelegate::InteractionState ItemDelegate::interactionStateFor( const QPointF& pos,
182 const StyleOptionGanttItem& opt,
183 const QModelIndex& idx ) const
184{
185 if ( !idx.isValid() ) return State_None;
186 if ( !( idx.model()->flags( idx ) & Qt::ItemIsEditable ) ) return State_None;
187
188 const int typ = static_cast<ItemType>( idx.model()->data( idx, ItemTypeRole ).toInt() );
189
190 QRectF itemRect( opt.itemRect );
191
192 // An event item is infinitely thin, basically just a line, because it has only one date instead of two.
193 // It is painted with an offset of -height/2, which is taken into account here.
194 if ( typ == TypeEvent )
195 itemRect = QRectF( itemRect.topLeft() - QPointF( itemRect.height() / 2.0, 0 ), QSizeF( itemRect.height(),
196 itemRect.height() ) );
197
198 if ( typ == TypeNone || typ == TypeSummary ) return State_None;
199 if ( !itemRect.contains(pos) ) return State_None;
200 if ( typ == TypeEvent )
201 return State_Move;
202
203 qreal delta = 5.;
204 if ( itemRect.width() < 15 ) delta = 1.;
205 if ( pos.x() >= itemRect.left() && pos.x() < itemRect.left()+delta ) {
206 return State_ExtendLeft;
207 } else if ( pos.x() <= itemRect.right() && pos.x() > itemRect.right()-delta ) {
208 return State_ExtendRight;
209 } else {
210 return State_Move;
211 }
212}
213
214
215void ItemDelegate::paintGanttItem( QPainter* painter,
216 const StyleOptionGanttItem& opt,
217 const QModelIndex& idx )
218{
219 if ( !idx.isValid() ) return;
220 const ItemType typ = static_cast<ItemType>( idx.model()->data( idx, ItemTypeRole ).toInt() );
221 const QString& txt = opt.text;
222 QRectF itemRect = opt.itemRect;
223 QRectF boundingRect = opt.boundingRect;
224 boundingRect.setY( itemRect.y() );
225 boundingRect.setHeight( itemRect.height() );
226
227 //qDebug() << "itemRect="<<itemRect<<", boundingRect="<<boundingRect;
228 //qDebug() << painter->font() << opt.fontMetrics.height() << painter->device()->width() << painter->device()->height();
229
230 painter->save();
231
232 QPen pen = defaultPen( typ );
233 if ( opt.state & QStyle::State_Selected ) pen.setWidth( 2*pen.width() );
234 painter->setPen( pen );
235 painter->setBrush( defaultBrush( typ ) );
236
237 bool drawText = true;
238 qreal pw = painter->pen().width()/2.;
239 switch ( typ ) {
240 case TypeTask:
241 if ( itemRect.isValid() ) {
242 // TODO
243 qreal pw = painter->pen().width()/2.;
244 pw-=1;
245 QRectF r = itemRect;
246 r.translate( 0., r.height()/6. );
247 r.setHeight( 2.*r.height()/3. );
248 painter->setBrushOrigin( itemRect.topLeft() );
249 painter->save();
250 painter->translate( 0.5, 0.5 );
251 painter->drawRect( r );
252 bool ok;
253 qreal completion = idx.model()->data( idx, KGantt::TaskCompletionRole ).toReal( &ok );
254 if ( ok ) {
255 qreal h = r.height();
256 QRectF cr( r.x(), r.y()+h/4.,
257 r.width()*completion/100., h/2.+1 /*??*/ );
258 QColor compcolor( painter->pen().color() );
259 compcolor.setAlpha( 150 );
260 painter->fillRect( cr, compcolor );
261 }
262 painter->restore();
263 }
264 break;
265 case TypeSummary:
266 if ( opt.itemRect.isValid() ) {
267 // TODO
268 pw-=1;
269 const QRectF r = QRectF( opt.itemRect ).adjusted( -pw, -pw, pw, pw );
270 QPainterPath path;
271 const qreal deltaY = r.height()/2.;
272 const qreal deltaXBezierControl = .25*qMin( r.width(), r.height() );
273 const qreal deltaX = qMin( r.width()/2, r.height() );
274 path.moveTo( r.topLeft() );
275 path.lineTo( r.topRight() );
276 path.lineTo( QPointF( r.right(), r.top() + 2.*deltaY ) );
277 //path.lineTo( QPointF( r.right()-3./2.*delta, r.top() + delta ) );
278 path.quadTo( QPointF( r.right()-deltaXBezierControl, r.top() + deltaY ), QPointF( r.right()-deltaX, r.top() + deltaY ) );
279 //path.lineTo( QPointF( r.left()+3./2.*delta, r.top() + delta ) );
280 path.lineTo( QPointF( r.left() + deltaX, r.top() + deltaY ) );
281 path.quadTo( QPointF( r.left()+deltaXBezierControl, r.top() + deltaY ), QPointF( r.left(), r.top() + 2.*deltaY ) );
282 path.closeSubpath();
283 painter->setBrushOrigin( itemRect.topLeft() );
284 painter->save();
285 painter->translate( 0.5, 0.5 );
286 painter->drawPath( path );
287 painter->restore();
288 }
289 break;
290 case TypeEvent: /* TODO */
291 //qDebug() << opt.boundingRect << opt.itemRect;
292 if ( opt.boundingRect.isValid() ) {
293 const qreal pw = painter->pen().width() / 2. - 1;
294 const QRectF r = QRectF( opt.itemRect ).adjusted( -pw, -pw, pw, pw ).translated( -opt.itemRect.height()/2, 0 );
295 QPainterPath path;
296 const qreal delta = static_cast< int >( r.height() / 2 );
297 path.moveTo( delta, 0. );
298 path.lineTo( 2.*delta, delta );
299 path.lineTo( delta, 2.*delta );
300 path.lineTo( 0., delta );
301 path.closeSubpath();
302 painter->save();
303 painter->translate( r.topLeft() );
304 painter->translate( 0, 0.5 );
305 painter->drawPath( path );
306 painter->restore();
307#if 0
308 painter->setBrush( Qt::NoBrush );
309 painter->setPen( Qt::black );
310 painter->drawRect( opt.boundingRect );
311 painter->setPen( Qt::red );
312 painter->drawRect( r );
313#endif
314 }
315 break;
316 default:
317 drawText = false;
318 break;
319 }
320
321 Qt::Alignment ta;
322 switch ( opt.displayPosition ) {
323 case StyleOptionGanttItem::Left: ta = Qt::AlignLeft; break;
324 case StyleOptionGanttItem::Right: ta = Qt::AlignRight; break;
325 case StyleOptionGanttItem::Center: ta = Qt::AlignCenter; break;
326 case StyleOptionGanttItem::Hidden: drawText = false; break;
327 }
328 if ( drawText ) {
329 pen = painter->pen();
330 pen.setColor(opt.palette.text().color());
331 painter->setPen(pen);
332 painter->drawText( boundingRect, ta | Qt::AlignVCenter, txt );
333 }
334
335 painter->restore();
336}
337
338static const qreal TURN = 10.;
339static const qreal PW = 1.5;
340
341
342QRectF ItemDelegate::constraintBoundingRect( const QPointF& start, const QPointF& end, const Constraint &constraint ) const
343{
344 QPolygonF poly;
345 switch ( constraint.relationType() ) {
346 case Constraint::FinishStart:
347 poly = finishStartLine( start, end ) + finishStartArrow( start, end );
348 break;
349 case Constraint::FinishFinish:
350 poly = finishFinishLine( start, end ) + finishFinishArrow( start, end );
351 break;
352 case Constraint::StartStart:
353 poly = startStartLine( start, end ) + startStartArrow( start, end );
354 break;
355 case Constraint::StartFinish:
356 poly = startFinishLine( start, end ) + startFinishArrow( start, end );
357 break;
358 }
359 return poly.boundingRect().adjusted( -PW, -PW, PW, PW );
360}
361
362
363
364void ItemDelegate::paintConstraintItem( QPainter* painter, const QStyleOptionGraphicsItem& opt,
365 const QPointF& start, const QPointF& end, const Constraint &constraint )
366{
367 //qDebug()<<"ItemDelegate::paintConstraintItem"<<start<<end<<constraint;
368 switch ( constraint.relationType() ) {
369 case Constraint::FinishStart:
370 paintFinishStartConstraint( painter, opt, start, end, constraint );
371 break;
372 case Constraint::FinishFinish:
373 paintFinishFinishConstraint( painter, opt, start, end, constraint );
374 break;
375 case Constraint::StartStart:
376 paintStartStartConstraint( painter, opt, start, end, constraint );
377 break;
378 case Constraint::StartFinish:
379 paintStartFinishConstraint( painter, opt, start, end, constraint );
380 break;
381 }
382}
383
384void ItemDelegate::paintFinishStartConstraint( QPainter* painter, const QStyleOptionGraphicsItem& opt, const QPointF& start, const QPointF& end, const Constraint &constraint )
385{
386 Q_UNUSED( opt );
387
388 const QPen pen = d->constraintPen( start, end, constraint, opt );
389
390 painter->setPen( pen );
391 painter->setBrush( pen.color() );
392
393 painter->drawPolyline( finishStartLine( start, end ) );
394 painter->drawPolygon( finishStartArrow( start, end ) );
395}
396
397QPolygonF ItemDelegate::finishStartLine( const QPointF& start, const QPointF& end ) const
398{
399 QPolygonF poly;
400 qreal midx = end.x() - TURN;
401 qreal midy = ( end.y()-start.y() )/2. + start.y();
402
403 if ( start.x() > end.x()-TURN ) {
404 poly << start
405 << QPointF( start.x()+TURN, start.y() )
406 << QPointF( start.x()+TURN, midy )
407 << QPointF( end.x()-TURN, midy )
408 << QPointF( end.x()-TURN, end.y() )
409 << end;
410 } else {
411 poly << start
412 << QPointF( midx, start.y() )
413 << QPointF( midx, end.y() )
414 << end;
415 }
416 return poly;
417}
418
419QPolygonF ItemDelegate::finishStartArrow( const QPointF& start, const QPointF& end ) const
420{
421 Q_UNUSED(start);
422
423 QPolygonF poly;
424 poly << end
425 << QPointF( end.x()-TURN/2., end.y()-TURN/2. )
426 << QPointF( end.x()-TURN/2., end.y()+TURN/2. );
427 return poly;
428}
429
430void ItemDelegate::paintFinishFinishConstraint( QPainter* painter, const QStyleOptionGraphicsItem& opt, const QPointF& start, const QPointF& end, const Constraint &constraint )
431{
432 Q_UNUSED( opt );
433
434 const QPen pen = d->constraintPen( start, end, constraint, opt );
435
436 painter->setPen( pen );
437 painter->setBrush( pen.color() );
438
439 painter->drawPolyline( finishFinishLine( start, end ) );
440 painter->drawPolygon( finishFinishArrow( start, end ) );
441}
442
443QPolygonF ItemDelegate::finishFinishLine( const QPointF& start, const QPointF& end ) const
444{
445 QPolygonF poly;
446 qreal midx = end.x() + TURN;
447 qreal midy = ( end.y()-start.y() )/2. + start.y();
448
449 if ( start.x() > end.x()+TURN ) {
450 poly << start
451 << QPointF( start.x()+TURN, start.y() )
452 << QPointF( start.x()+TURN, end.y() )
453 << end;
454 } else {
455 poly << start
456 << QPointF( midx, start.y() )
457 << QPointF( midx, midy )
458 << QPointF( end.x()+TURN, midy )
459 << QPointF( end.x()+TURN, end.y() )
460 << end;
461 }
462 return poly;
463}
464
465QPolygonF ItemDelegate::finishFinishArrow( const QPointF& start, const QPointF& end ) const
466{
467 Q_UNUSED(start);
468
469 QPolygonF poly;
470 poly << end
471 << QPointF( end.x()+TURN/2., end.y()-TURN/2. )
472 << QPointF( end.x()+TURN/2., end.y()+TURN/2. );
473 return poly;
474}
475
476void ItemDelegate::paintStartStartConstraint( QPainter* painter, const QStyleOptionGraphicsItem& opt, const QPointF& start, const QPointF& end, const Constraint &constraint )
477{
478 Q_UNUSED( opt );
479
480 const QPen pen = d->constraintPen( start, end, constraint, opt );
481
482 painter->setPen( pen );
483 painter->setBrush( pen.color() );
484
485 painter->drawPolyline( startStartLine( start, end ) );
486 painter->drawPolygon( startStartArrow( start, end ) );
487
488}
489
490QPolygonF ItemDelegate::startStartLine( const QPointF& start, const QPointF& end ) const
491{
492 Q_UNUSED(start);
493
494 QPolygonF poly;
495
496 if ( start.x() > end.x() ) {
497 poly << start
498 << QPointF( end.x()-TURN, start.y() )
499 << QPointF( end.x()-TURN, end.y() )
500 << end;
501 } else {
502 poly << start
503 << QPointF( start.x()-TURN, start.y() )
504 << QPointF( start.x()-TURN, end.y() )
505 << QPointF( end.x()-TURN, end.y() )
506 << end;
507 }
508 return poly;
509}
510
511QPolygonF ItemDelegate::startStartArrow( const QPointF& start, const QPointF& end ) const
512{
513 Q_UNUSED(start);
514
515 QPolygonF poly;
516 poly << end
517 << QPointF( end.x()-TURN/2., end.y()-TURN/2. )
518 << QPointF( end.x()-TURN/2., end.y()+TURN/2. );
519 return poly;
520}
521
522void ItemDelegate::paintStartFinishConstraint( QPainter* painter, const QStyleOptionGraphicsItem& opt, const QPointF& start, const QPointF& end, const Constraint &constraint )
523{
524 Q_UNUSED( opt );
525
526 const QPen pen = d->constraintPen( start, end, constraint, opt);
527
528 painter->setPen( pen );
529 painter->setBrush( pen.color() );
530
531 painter->drawPolyline( startFinishLine( start, end ) );
532 painter->drawPolygon( startFinishArrow( start, end ) );
533}
534
535QPolygonF ItemDelegate::startFinishLine( const QPointF& start, const QPointF& end ) const
536{
537 Q_UNUSED(start);
538
539 QPolygonF poly;
540 qreal midx = end.x() + TURN;
541 qreal midy = ( end.y()-start.y() )/2. + start.y();
542
543 if ( start.x()-TURN > end.x()+TURN ) {
544 poly << start
545 << QPointF( midx, start.y() )
546 << QPointF( midx, end.y() )
547 << end;
548 } else {
549 poly << start
550 << QPointF( start.x()-TURN, start.y() )
551 << QPointF( start.x()-TURN, midy )
552 << QPointF( midx, midy )
553 << QPointF( end.x()+TURN, end.y() )
554 << end;
555 }
556 return poly;
557}
558
559QPolygonF ItemDelegate::startFinishArrow( const QPointF& start, const QPointF& end ) const
560{
561 Q_UNUSED(start);
562
563 QPolygonF poly;
564 poly << end
565 << QPointF( end.x()+TURN/2., end.y()-TURN/2. )
566 << QPointF( end.x()+TURN/2., end.y()+TURN/2. );
567 return poly;
568}
569
570
571#include "moc_kganttitemdelegate.cpp"
KGantt::Constraint
A class used to represent a dependency.
Definition kganttconstraint.h:34
KGantt::Constraint::data
QVariant data(int role) const
Definition kganttconstraint.cpp:88
KGantt::Constraint::relationType
RelationType relationType() const
Definition kganttconstraint.cpp:73
KGantt::ItemDelegate::paintConstraintItem
virtual void paintConstraintItem(QPainter *p, const QStyleOptionGraphicsItem &opt, const QPointF &start, const QPointF &end, const Constraint &constraint)
Definition kganttitemdelegate.cpp:364
KGantt::ItemDelegate::defaultPen
QPen defaultPen(ItemType type) const
Definition kganttitemdelegate.cpp:127
KGantt::ItemDelegate::toolTip
virtual QString toolTip(const QModelIndex &idx) const
Definition kganttitemdelegate.cpp:133
KGantt::ItemDelegate::itemBoundingSpan
virtual Span itemBoundingSpan(const StyleOptionGanttItem &opt, const QModelIndex &idx) const
Definition kganttitemdelegate.cpp:148
KGantt::ItemDelegate::interactionStateFor
virtual InteractionState interactionStateFor(const QPointF &pos, const StyleOptionGanttItem &opt, const QModelIndex &idx) const
Definition kganttitemdelegate.cpp:181
KGantt::ItemDelegate::setDefaultBrush
void setDefaultBrush(ItemType type, const QBrush &brush)
Definition kganttitemdelegate.cpp:109
KGantt::ItemDelegate::setDefaultPen
void setDefaultPen(ItemType type, const QPen &pen)
Definition kganttitemdelegate.cpp:121
KGantt::ItemDelegate::paintGanttItem
virtual void paintGanttItem(QPainter *p, const StyleOptionGanttItem &opt, const QModelIndex &idx)
Definition kganttitemdelegate.cpp:215
KGantt::ItemDelegate::defaultBrush
QBrush defaultBrush(ItemType type) const
Definition kganttitemdelegate.cpp:115
KGantt::ItemDelegate::constraintBoundingRect
virtual QRectF constraintBoundingRect(const QPointF &start, const QPointF &end, const Constraint &constraint) const
Definition kganttitemdelegate.cpp:342
KGantt::Span
A class representing a start point and a length.
Definition kganttglobal.h:240
KGantt::StyleOptionGanttItem
QStyleOption subclass for gantt items.
Definition kganttstyleoptionganttitem.h:20
start
Q_SCRIPTABLE Q_NOREPLY void start()
KGantt
Global namespace.
Definition kganttabstractgrid.h:22
KGantt::ItemTypeRole
@ ItemTypeRole
The item type.
Definition kganttglobal.h:217
KGantt::StartTimeRole
@ StartTimeRole
Start time (or other start value) for a gantt item.
Definition kganttglobal.h:214
KGantt::TaskCompletionRole
@ TaskCompletionRole
Task completion percentage used by Task items. Should be an integer og a qreal between 0 and 100.
Definition kganttglobal.h:216
KGantt::EndTimeRole
@ EndTimeRole
End time (or other end value) for a gantt item.
Definition kganttglobal.h:215
KStandardShortcut::end
const QList< QKeySequence > & end()
PerceptualColor::operator<<
QDebug operator<<(QDebug dbg, const PerceptualColor::LchaDouble &value)
QAbstractItemModel::data
virtual QVariant data(const QModelIndex &index, int role) const const=0
QApplication::fontMetrics
QFontMetrics fontMetrics()
QGuiApplication::palette
QPalette palette()
QObject::qobject_cast
T qobject_cast(QObject *object)
QObject::tr
QString tr(const char *sourceText, const char *disambiguation, int n)
QPainter::drawPath
void drawPath(const QPainterPath &path)
QPainter::drawPolygon
void drawPolygon(const QPoint *points, int pointCount, Qt::FillRule fillRule)
QPainter::drawPolyline
void drawPolyline(const QPoint *points, int pointCount)
QPainter::drawRect
void drawRect(const QRect &rectangle)
QPainter::drawText
void drawText(const QPoint &position, const QString &text)
QPainter::fillRect
void fillRect(const QRect &rectangle, QGradient::Preset preset)
QPainter::pen
const QPen & pen() const const
QPainter::restore
void restore()
QPainter::save
void save()
QPainter::setBrush
void setBrush(Qt::BrushStyle style)
QPainter::setBrushOrigin
void setBrushOrigin(const QPoint &position)
QPainter::setPen
void setPen(Qt::PenStyle style)
QPainter::translate
void translate(const QPoint &offset)
QPen::color
QColor color() const const
QPen::setColor
void setColor(const QColor &color)
QPen::setWidth
void setWidth(int width)
QPen::width
int width() const const
QPointF::x
qreal x() const const
QRectF::adjusted
QRectF adjusted(qreal dx1, qreal dy1, qreal dx2, qreal dy2) const const
QRectF::contains
bool contains(const QPointF &point) const const
QRectF::height
qreal height() const const
QRectF::isValid
bool isValid() const const
QRectF::left
qreal left() const const
QRectF::right
qreal right() const const
QRectF::setHeight
void setHeight(qreal height)
QRectF::setY
void setY(qreal y)
QRectF::top
qreal top() const const
QRectF::topLeft
QPointF topLeft() const const
QRectF::topRight
QPointF topRight() const const
QRectF::translate
void translate(const QPointF &offset)
QRectF::translated
QRectF translated(const QPointF &offset) const const
QRectF::width
qreal width() const const
QRectF::x
qreal x() const const
QRectF::y
qreal y() const const
QString::arg
QString arg(Args &&... args) const const
QString::isNull
bool isNull() const const
Qt::Alignment
typedef Alignment
Qt::ToolTipRole
ToolTipRole
Qt::ItemIsEditable
ItemIsEditable
QVariant::canConvert
bool canConvert() const const
QVariant::toString
QString toString() const const
QVariant::value
T value() const const
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