qstylehelper.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the QtWidgets module of the Qt Toolkit.-
7**-
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16**-
17** GNU Lesser General Public License Usage-
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19** General Public License version 3 as published by the Free Software-
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21** packaging of this file. Please review the following information to-
22** ensure the GNU Lesser General Public License version 3 requirements-
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
24**-
25** GNU General Public License Usage-
26** Alternatively, this file may be used under the terms of the GNU-
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35**-
36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39-
40#include <qstyleoption.h>-
41#include <qpainter.h>-
42#include <qpixmapcache.h>-
43#include <private/qmath_p.h>-
44#include <private/qstyle_p.h>-
45#include <qmath.h>-
46#include <qscrollbar.h>-
47#include <qabstractscrollarea.h>-
48#include <qwindow.h>-
49-
50#include "qstylehelper_p.h"-
51#include <qstringbuilder.h>-
52#include <qdatastream.h>-
53#include <qcryptographichash.h>-
54-
55QT_BEGIN_NAMESPACE-
56-
57Q_GUI_EXPORT int qt_defaultDpiX();-
58-
59namespace QStyleHelper {-
60-
61QString uniqueName(const QString &key, const QStyleOption *option, const QSize &size)-
62{-
63 const QStyleOptionComplex *complexOption = qstyleoption_cast<const QStyleOptionComplex *>(option);-
64 QString tmp = key % HexString<uint>(option->state)-
65 % HexString<uint>(option->direction)-
66 % HexString<uint>(complexOption ? uint(complexOption->activeSubControls) : 0u)-
67 % HexString<uint>(size.width())-
68 % HexString<uint>(size.height());-
69-
70#ifndef QT_NO_SPINBOX-
71 if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
const QStyleOp...Box *>(option)Description
TRUEnever evaluated
FALSEnever evaluated
0
72 tmp = tmp % HexString<uint>(spinBox->buttonSymbols)-
73 % HexString<uint>(spinBox->stepEnabled)-
74 % QLatin1Char(spinBox->frame ? '1' : '0'); ;-
75 }
never executed: end of block
0
76#endif // QT_NO_SPINBOX-
77-
78 // QTBUG-56743, try to create a palette cache key reflecting the value,-
79 // as leaks may occur in conjunction with QStyleSheetStyle/QRenderRule modifying-
80 // palettes when using QPalette::cacheKey()-
81 if (option->palette != QGuiApplication::palette()) {
option->palett...ion::palette()Description
TRUEnever evaluated
FALSEnever evaluated
0
82 tmp.append(QLatin1Char('P'));-
83#ifndef QT_NO_DATASTREAM-
84 QByteArray key;-
85 key.reserve(5120); // Observed 5040B for a serialized palette on 64bit-
86 {-
87 QDataStream str(&key, QIODevice::WriteOnly);-
88 str << option->palette;-
89 }-
90 const QByteArray sha1 = QCryptographicHash::hash(key, QCryptographicHash::Sha1).toHex();-
91 tmp.append(QString::fromLatin1(sha1));-
92#else // QT_NO_DATASTREAM-
93 tmp.append(QString::number(option->palette.cacheKey(), 16));-
94#endif // !QT_NO_DATASTREAM-
95 }
never executed: end of block
0
96 return tmp;
never executed: return tmp;
0
97}-
98-
99qreal dpiScaled(qreal value)-
100{-
101#ifdef Q_OS_MAC-
102 // On mac the DPI is always 72 so we should not scale it-
103 return value;-
104#else-
105 static const qreal scale = qreal(qt_defaultDpiX()) / 96.0;-
106 return value * scale;
never executed: return value * scale;
0
107#endif-
108}-
109-
110#ifndef QT_NO_ACCESSIBILITY-
111bool isInstanceOf(QObject *obj, QAccessible::Role role)-
112{-
113 bool match = false;-
114 QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(obj);-
115 match = iface && iface->role() == role;
ifaceDescription
TRUEnever evaluated
FALSEnever evaluated
iface->role() == roleDescription
TRUEnever evaluated
FALSEnever evaluated
0
116 return match;
never executed: return match;
0
117}-
118-
119// Searches for an ancestor of a particular accessible role-
120bool hasAncestor(QObject *obj, QAccessible::Role role)-
121{-
122 bool found = false;-
123 QObject *parent = obj ? obj->parent() : 0;
objDescription
TRUEnever evaluated
FALSEnever evaluated
0
124 while (parent && !found) {
parentDescription
TRUEnever evaluated
FALSEnever evaluated
!foundDescription
TRUEnever evaluated
FALSEnever evaluated
0
125 if (isInstanceOf(parent, role))
isInstanceOf(parent, role)Description
TRUEnever evaluated
FALSEnever evaluated
0
126 found = true;
never executed: found = true;
0
127 parent = parent->parent();-
128 }
never executed: end of block
0
129 return found;
never executed: return found;
0
130}-
131#endif // QT_NO_ACCESSIBILITY-
132-
133-
134#ifndef QT_NO_DIAL-
135-
136int calcBigLineSize(int radius)-
137{-
138 int bigLineSize = radius / 6;-
139 if (bigLineSize < 4)
bigLineSize < 4Description
TRUEnever evaluated
FALSEnever evaluated
0
140 bigLineSize = 4;
never executed: bigLineSize = 4;
0
141 if (bigLineSize > radius / 2)
bigLineSize > radius / 2Description
TRUEnever evaluated
FALSEnever evaluated
0
142 bigLineSize = radius / 2;
never executed: bigLineSize = radius / 2;
0
143 return bigLineSize;
never executed: return bigLineSize;
0
144}-
145-
146static QPointF calcRadialPos(const QStyleOptionSlider *dial, qreal offset)-
147{-
148 const int width = dial->rect.width();-
149 const int height = dial->rect.height();-
150 const int r = qMin(width, height) / 2;-
151 const int currentSliderPosition = dial->upsideDown ? dial->sliderPosition : (dial->maximum - dial->sliderPosition);
dial->upsideDownDescription
TRUEnever evaluated
FALSEnever evaluated
0
152 qreal a = 0;-
153 if (dial->maximum == dial->minimum)
dial->maximum == dial->minimumDescription
TRUEnever evaluated
FALSEnever evaluated
0
154 a = Q_PI / 2;
never executed: a = Q_PI / 2;
0
155 else if (dial->dialWrapping)
dial->dialWrappingDescription
TRUEnever evaluated
FALSEnever evaluated
0
156 a = Q_PI * 3 / 2 - (currentSliderPosition - dial->minimum) * 2 * Q_PI
never executed: a = Q_PI * 3 / 2 - (currentSliderPosition - dial->minimum) * 2 * Q_PI / (dial->maximum - dial->minimum);
0
157 / (dial->maximum - dial->minimum);
never executed: a = Q_PI * 3 / 2 - (currentSliderPosition - dial->minimum) * 2 * Q_PI / (dial->maximum - dial->minimum);
0
158 else-
159 a = (Q_PI * 8 - (currentSliderPosition - dial->minimum) * 10 * Q_PI
never executed: a = (Q_PI * 8 - (currentSliderPosition - dial->minimum) * 10 * Q_PI / (dial->maximum - dial->minimum)) / 6;
0
160 / (dial->maximum - dial->minimum)) / 6;
never executed: a = (Q_PI * 8 - (currentSliderPosition - dial->minimum) * 10 * Q_PI / (dial->maximum - dial->minimum)) / 6;
0
161 qreal xc = width / 2.0;-
162 qreal yc = height / 2.0;-
163 qreal len = r - QStyleHelper::calcBigLineSize(r) - 3;-
164 qreal back = offset * len;-
165 QPointF pos(QPointF(xc + back * qCos(a), yc - back * qSin(a)));-
166 return pos;
never executed: return pos;
0
167}-
168-
169qreal angle(const QPointF &p1, const QPointF &p2)-
170{-
171 static const qreal rad_factor = 180 / Q_PI;-
172 qreal _angle = 0;-
173-
174 if (p1.x() == p2.x()) {
p1.x() == p2.x()Description
TRUEnever evaluated
FALSEnever evaluated
0
175 if (p1.y() < p2.y())
p1.y() < p2.y()Description
TRUEnever evaluated
FALSEnever evaluated
0
176 _angle = 270;
never executed: _angle = 270;
0
177 else-
178 _angle = 90;
never executed: _angle = 90;
0
179 } else {-
180 qreal x1, x2, y1, y2;-
181-
182 if (p1.x() <= p2.x()) {
p1.x() <= p2.x()Description
TRUEnever evaluated
FALSEnever evaluated
0
183 x1 = p1.x(); y1 = p1.y();-
184 x2 = p2.x(); y2 = p2.y();-
185 } else {
never executed: end of block
0
186 x2 = p1.x(); y2 = p1.y();-
187 x1 = p2.x(); y1 = p2.y();-
188 }
never executed: end of block
0
189-
190 qreal m = -(y2 - y1) / (x2 - x1);-
191 _angle = qAtan(m) * rad_factor;-
192-
193 if (p1.x() < p2.x())
p1.x() < p2.x()Description
TRUEnever evaluated
FALSEnever evaluated
0
194 _angle = 180 - _angle;
never executed: _angle = 180 - _angle;
0
195 else-
196 _angle = -_angle;
never executed: _angle = -_angle;
0
197 }-
198 return _angle;
never executed: return _angle;
0
199}-
200-
201QPolygonF calcLines(const QStyleOptionSlider *dial)-
202{-
203 QPolygonF poly;-
204 int width = dial->rect.width();-
205 int height = dial->rect.height();-
206 qreal r = qMin(width, height) / 2;-
207 int bigLineSize = calcBigLineSize(int(r));-
208-
209 qreal xc = width / 2 + 0.5;-
210 qreal yc = height / 2 + 0.5;-
211 const int ns = dial->tickInterval;-
212 if (!ns) // Invalid values may be set by Qt Designer.
!nsDescription
TRUEnever evaluated
FALSEnever evaluated
0
213 return poly;
never executed: return poly;
0
214 int notches = (dial->maximum + ns - 1 - dial->minimum) / ns;-
215 if (notches <= 0)
notches <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
216 return poly;
never executed: return poly;
0
217 if (dial->maximum < dial->minimum || dial->maximum - dial->minimum > 1000) {
dial->maximum < dial->minimumDescription
TRUEnever evaluated
FALSEnever evaluated
dial->maximum ...minimum > 1000Description
TRUEnever evaluated
FALSEnever evaluated
0
218 int maximum = dial->minimum + 1000;-
219 notches = (maximum + ns - 1 - dial->minimum) / ns;-
220 }
never executed: end of block
0
221-
222 poly.resize(2 + 2 * notches);-
223 int smallLineSize = bigLineSize / 2;-
224 for (int i = 0; i <= notches; ++i) {
i <= notchesDescription
TRUEnever evaluated
FALSEnever evaluated
0
225 qreal angle = dial->dialWrapping ? Q_PI * 3 / 2 - i * 2 * Q_PI / notches
dial->dialWrappingDescription
TRUEnever evaluated
FALSEnever evaluated
0
226 : (Q_PI * 8 - i * 10 * Q_PI / notches) / 6;-
227 qreal s = qSin(angle);-
228 qreal c = qCos(angle);-
229 if (i == 0 || (((ns * i) % (dial->pageStep ? dial->pageStep : 1)) == 0)) {
dial->pageStepDescription
TRUEnever evaluated
FALSEnever evaluated
i == 0Description
TRUEnever evaluated
FALSEnever evaluated
(((ns * i) % (...ep : 1)) == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
230 poly[2 * i] = QPointF(xc + (r - bigLineSize) * c,-
231 yc - (r - bigLineSize) * s);-
232 poly[2 * i + 1] = QPointF(xc + r * c, yc - r * s);-
233 } else {
never executed: end of block
0
234 poly[2 * i] = QPointF(xc + (r - 1 - smallLineSize) * c,-
235 yc - (r - 1 - smallLineSize) * s);-
236 poly[2 * i + 1] = QPointF(xc + (r - 1) * c, yc -(r - 1) * s);-
237 }
never executed: end of block
0
238 }-
239 return poly;
never executed: return poly;
0
240}-
241-
242// This will draw a nice and shiny QDial for us. We don't want-
243// all the shinyness in QWindowsStyle, hence we place it here-
244-
245void drawDial(const QStyleOptionSlider *option, QPainter *painter)-
246{-
247 QPalette pal = option->palette;-
248 QColor buttonColor = pal.button().color();-
249 const int width = option->rect.width();-
250 const int height = option->rect.height();-
251 const bool enabled = option->state & QStyle::State_Enabled;-
252 qreal r = qMin(width, height) / 2;-
253 r -= r/50;-
254 const qreal penSize = r/20.0;-
255-
256 painter->save();-
257 painter->setRenderHint(QPainter::Antialiasing);-
258-
259 // Draw notches-
260 if (option->subControls & QStyle::SC_DialTickmarks) {
option->subCon..._DialTickmarksDescription
TRUEnever evaluated
FALSEnever evaluated
0
261 painter->setPen(option->palette.dark().color().darker(120));-
262 painter->drawLines(QStyleHelper::calcLines(option));-
263 }
never executed: end of block
0
264-
265 // Cache dial background-
266 BEGIN_STYLE_PIXMAPCACHE(QString::fromLatin1("qdial"));
never executed: end of block
never executed: end of block
doPixmapCacheDescription
TRUEnever evaluated
FALSEnever evaluated
(!option->rect.isEmpty())Description
TRUEnever evaluated
FALSEnever evaluated
(txType <= QTr...::TxTranslate)Description
TRUEnever evaluated
FALSEnever evaluated
(painter->devi...form::TxScale)Description
TRUEnever evaluated
FALSEnever evaluated
doPixmapCacheDescription
TRUEnever evaluated
FALSEnever evaluated
QPixmapCache::...alPixmapCache)Description
TRUEnever evaluated
FALSEnever evaluated
0
267 p->setRenderHint(QPainter::Antialiasing);-
268-
269 const qreal d_ = r / 6;-
270 const qreal dx = option->rect.x() + d_ + (width - 2 * r) / 2 + 1;-
271 const qreal dy = option->rect.y() + d_ + (height - 2 * r) / 2 + 1;-
272-
273 QRectF br = QRectF(dx + 0.5, dy + 0.5,-
274 int(r * 2 - 2 * d_ - 2),-
275 int(r * 2 - 2 * d_ - 2));-
276 buttonColor.setHsv(buttonColor .hue(),-
277 qMin(140, buttonColor .saturation()),-
278 qMax(180, buttonColor.value()));-
279 QColor shadowColor(0, 0, 0, 20);-
280-
281 if (enabled) {
enabledDescription
TRUEnever evaluated
FALSEnever evaluated
0
282 // Drop shadow-
283 qreal shadowSize = qMax(1.0, penSize/2.0);-
284 QRectF shadowRect= br.adjusted(-2*shadowSize, -2*shadowSize,-
285 2*shadowSize, 2*shadowSize);-
286 QRadialGradient shadowGradient(shadowRect.center().x(),-
287 shadowRect.center().y(), shadowRect.width()/2.0,-
288 shadowRect.center().x(), shadowRect.center().y());-
289 shadowGradient.setColorAt(qreal(0.91), QColor(0, 0, 0, 40));-
290 shadowGradient.setColorAt(qreal(1.0), Qt::transparent);-
291 p->setBrush(shadowGradient);-
292 p->setPen(Qt::NoPen);-
293 p->translate(shadowSize, shadowSize);-
294 p->drawEllipse(shadowRect);-
295 p->translate(-shadowSize, -shadowSize);-
296-
297 // Main gradient-
298 QRadialGradient gradient(br.center().x() - br.width()/3, dy,-
299 br.width()*1.3, br.center().x(),-
300 br.center().y() - br.height()/2);-
301 gradient.setColorAt(0, buttonColor.lighter(110));-
302 gradient.setColorAt(qreal(0.5), buttonColor);-
303 gradient.setColorAt(qreal(0.501), buttonColor.darker(102));-
304 gradient.setColorAt(1, buttonColor.darker(115));-
305 p->setBrush(gradient);-
306 } else {
never executed: end of block
0
307 p->setBrush(Qt::NoBrush);-
308 }
never executed: end of block
0
309-
310 p->setPen(QPen(buttonColor.darker(280)));-
311 p->drawEllipse(br);-
312 p->setBrush(Qt::NoBrush);-
313 p->setPen(buttonColor.lighter(110));-
314 p->drawEllipse(br.adjusted(1, 1, -1, -1));-
315-
316 if (option->state & QStyle::State_HasFocus) {
option->state ...State_HasFocusDescription
TRUEnever evaluated
FALSEnever evaluated
0
317 QColor highlight = pal.highlight().color();-
318 highlight.setHsv(highlight.hue(),-
319 qMin(160, highlight.saturation()),-
320 qMax(230, highlight.value()));-
321 highlight.setAlpha(127);-
322 p->setPen(QPen(highlight, 2.0));-
323 p->setBrush(Qt::NoBrush);-
324 p->drawEllipse(br.adjusted(-1, -1, 1, 1));-
325 }
never executed: end of block
0
326-
327 END_STYLE_PIXMAPCACHE
never executed: end of block
never executed: end of block
doPixmapCacheDescription
TRUEnever evaluated
FALSEnever evaluated
0
328-
329 QPointF dp = calcRadialPos(option, qreal(0.70));-
330 buttonColor = buttonColor.lighter(104);-
331 buttonColor.setAlphaF(qreal(0.8));-
332 const qreal ds = r/qreal(7.0);-
333 QRectF dialRect(dp.x() - ds, dp.y() - ds, 2*ds, 2*ds);-
334 QRadialGradient dialGradient(dialRect.center().x() + dialRect.width()/2,-
335 dialRect.center().y() + dialRect.width(),-
336 dialRect.width()*2,-
337 dialRect.center().x(), dialRect.center().y());-
338 dialGradient.setColorAt(1, buttonColor.darker(140));-
339 dialGradient.setColorAt(qreal(0.4), buttonColor.darker(120));-
340 dialGradient.setColorAt(0, buttonColor.darker(110));-
341 if (penSize > 3.0) {
penSize > 3.0Description
TRUEnever evaluated
FALSEnever evaluated
0
342 painter->setPen(QPen(QColor(0, 0, 0, 25), penSize));-
343 painter->drawLine(calcRadialPos(option, qreal(0.90)), calcRadialPos(option, qreal(0.96)));-
344 }
never executed: end of block
0
345-
346 painter->setBrush(dialGradient);-
347 painter->setPen(QColor(255, 255, 255, 150));-
348 painter->drawEllipse(dialRect.adjusted(-1, -1, 1, 1));-
349 painter->setPen(QColor(0, 0, 0, 80));-
350 painter->drawEllipse(dialRect);-
351 painter->restore();-
352}
never executed: end of block
0
353#endif //QT_NO_DIAL-
354-
355void drawBorderPixmap(const QPixmap &pixmap, QPainter *painter, const QRect &rect,-
356 int left, int top, int right,-
357 int bottom)-
358{-
359 QSize size = pixmap.size();-
360 //painter->setRenderHint(QPainter::SmoothPixmapTransform);-
361-
362 //top-
363 if (top > 0) {
top > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
364 painter->drawPixmap(QRect(rect.left() + left, rect.top(), rect.width() -right - left, top), pixmap,-
365 QRect(left, 0, size.width() -right - left, top));-
366-
367 //top-left-
368 if(left > 0)
left > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
369 painter->drawPixmap(QRect(rect.left(), rect.top(), left, top), pixmap,
never executed: painter->drawPixmap(QRect(rect.left(), rect.top(), left, top), pixmap, QRect(0, 0, left, top));
0
370 QRect(0, 0, left, top));
never executed: painter->drawPixmap(QRect(rect.left(), rect.top(), left, top), pixmap, QRect(0, 0, left, top));
0
371-
372 //top-right-
373 if (right > 0)
right > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
374 painter->drawPixmap(QRect(rect.left() + rect.width() - right, rect.top(), right, top), pixmap,
never executed: painter->drawPixmap(QRect(rect.left() + rect.width() - right, rect.top(), right, top), pixmap, QRect(size.width() - right, 0, right, top));
0
375 QRect(size.width() - right, 0, right, top));
never executed: painter->drawPixmap(QRect(rect.left() + rect.width() - right, rect.top(), right, top), pixmap, QRect(size.width() - right, 0, right, top));
0
376 }
never executed: end of block
0
377-
378 //left-
379 if (left > 0)
left > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
380 painter->drawPixmap(QRect(rect.left(), rect.top()+top, left, rect.height() - top - bottom), pixmap,
never executed: painter->drawPixmap(QRect(rect.left(), rect.top()+top, left, rect.height() - top - bottom), pixmap, QRect(0, top, left, size.height() - bottom - top));
0
381 QRect(0, top, left, size.height() - bottom - top));
never executed: painter->drawPixmap(QRect(rect.left(), rect.top()+top, left, rect.height() - top - bottom), pixmap, QRect(0, top, left, size.height() - bottom - top));
0
382-
383 //center-
384 painter->drawPixmap(QRect(rect.left() + left, rect.top()+top, rect.width() -right - left,-
385 rect.height() - bottom - top), pixmap,-
386 QRect(left, top, size.width() -right -left,-
387 size.height() - bottom - top));-
388 //right-
389 if (right > 0)
right > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
390 painter->drawPixmap(QRect(rect.left() +rect.width() - right, rect.top()+top, right, rect.height() - top - bottom), pixmap,
never executed: painter->drawPixmap(QRect(rect.left() +rect.width() - right, rect.top()+top, right, rect.height() - top - bottom), pixmap, QRect(size.width() - right, top, right, size.height() - bottom - top));
0
391 QRect(size.width() - right, top, right, size.height() - bottom - top));
never executed: painter->drawPixmap(QRect(rect.left() +rect.width() - right, rect.top()+top, right, rect.height() - top - bottom), pixmap, QRect(size.width() - right, top, right, size.height() - bottom - top));
0
392-
393 //bottom-
394 if (bottom > 0) {
bottom > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
395 painter->drawPixmap(QRect(rect.left() +left, rect.top() + rect.height() - bottom,-
396 rect.width() - right - left, bottom), pixmap,-
397 QRect(left, size.height() - bottom,-
398 size.width() - right - left, bottom));-
399 //bottom-left-
400 if (left > 0)
left > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
401 painter->drawPixmap(QRect(rect.left(), rect.top() + rect.height() - bottom, left, bottom), pixmap,
never executed: painter->drawPixmap(QRect(rect.left(), rect.top() + rect.height() - bottom, left, bottom), pixmap, QRect(0, size.height() - bottom, left, bottom));
0
402 QRect(0, size.height() - bottom, left, bottom));
never executed: painter->drawPixmap(QRect(rect.left(), rect.top() + rect.height() - bottom, left, bottom), pixmap, QRect(0, size.height() - bottom, left, bottom));
0
403-
404 //bottom-right-
405 if (right > 0)
right > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
406 painter->drawPixmap(QRect(rect.left() + rect.width() - right, rect.top() + rect.height() - bottom, right, bottom), pixmap,
never executed: painter->drawPixmap(QRect(rect.left() + rect.width() - right, rect.top() + rect.height() - bottom, right, bottom), pixmap, QRect(size.width() - right, size.height() - bottom, right, bottom));
0
407 QRect(size.width() - right, size.height() - bottom, right, bottom));
never executed: painter->drawPixmap(QRect(rect.left() + rect.width() - right, rect.top() + rect.height() - bottom, right, bottom), pixmap, QRect(size.width() - right, size.height() - bottom, right, bottom));
0
408-
409 }
never executed: end of block
0
410}
never executed: end of block
0
411-
412QColor backgroundColor(const QPalette &pal, const QWidget* widget)-
413{-
414 if (qobject_cast<const QScrollBar *>(widget) && widget->parent() &&
qobject_cast<c...Bar *>(widget)Description
TRUEnever evaluated
FALSEnever evaluated
widget->parent()Description
TRUEnever evaluated
FALSEnever evaluated
0
415 qobject_cast<const QAbstractScrollArea *>(widget->parent()->parent()))
qobject_cast<c...t()->parent())Description
TRUEnever evaluated
FALSEnever evaluated
0
416 return widget->parentWidget()->parentWidget()->palette().color(QPalette::Base);
never executed: return widget->parentWidget()->parentWidget()->palette().color(QPalette::Base);
0
417 return pal.color(QPalette::Base);
never executed: return pal.color(QPalette::Base);
0
418}-
419-
420QWindow *styleObjectWindow(QObject *so)-
421{-
422 if (so)
soDescription
TRUEnever evaluated
FALSEnever evaluated
0
423 return so->property("_q_styleObjectWindow").value<QWindow *>();
never executed: return so->property("_q_styleObjectWindow").value<QWindow *>();
0
424-
425 return 0;
never executed: return 0;
0
426}-
427-
428}-
429QT_END_NAMESPACE-
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