manhattanstyle.cpp 41 KB
Newer Older
hjk's avatar
hjk committed
1
/****************************************************************************
con's avatar
con committed
2
**
3
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
hjk's avatar
hjk committed
4
** Contact: http://www.qt-project.org/legal
con's avatar
con committed
5
**
hjk's avatar
hjk committed
6
** This file is part of Qt Creator.
con's avatar
con committed
7
**
hjk's avatar
hjk committed
8
9
10
11
12
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
Eike Ziller's avatar
Eike Ziller committed
13
14
** conditions see http://www.qt.io/licensing.  For further information
** use the contact form at http://www.qt.io/contact-us.
15
**
16
** GNU Lesser General Public License Usage
hjk's avatar
hjk committed
17
** Alternatively, this file may be used under the terms of the GNU Lesser
Eike Ziller's avatar
Eike Ziller committed
18
19
20
21
22
23
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24
**
hjk's avatar
hjk committed
25
26
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
con's avatar
con committed
27
28
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
hjk's avatar
hjk committed
29
****************************************************************************/
con's avatar
con committed
30
31

#include "manhattanstyle.h"
hjk's avatar
hjk committed
32

con's avatar
con committed
33
#include "styleanimator.h"
hjk's avatar
hjk committed
34

35
36
#include <coreplugin/coreconstants.h>

37
#include <utils/hostosinfo.h>
38
39
#include <utils/stylehelper.h>

40
#include <utils/fancymainwindow.h>
41
#include <utils/theme/theme.h>
42

43
44
45
46
47
#include <QApplication>
#include <QComboBox>
#include <QDockWidget>
#include <QLabel>
#include <QLineEdit>
48
#include <QMenuBar>
49
50
51
52
53
54
55
#include <QPainter>
#include <QPixmap>
#include <QStatusBar>
#include <QStyleFactory>
#include <QStyleOption>
#include <QToolBar>
#include <QToolButton>
hjk's avatar
hjk committed
56

57
58
using namespace Utils;

con's avatar
con committed
59
// We define a currently unused state for indicating animations
60
const QStyle::State State_Animating = QStyle::State(0x00000040);
con's avatar
con committed
61
62
63
64
65
66
67
68
69

// Because designer needs to disable this for widget previews
// we have a custom property that is inherited
bool styleEnabled(const QWidget *widget)
{
    const QWidget *p = widget;
    while (p) {
        if (p->property("_q_custom_style_disabled").toBool())
            return false;
Orgad Shaneh's avatar
Orgad Shaneh committed
70
        p = p->parentWidget();
con's avatar
con committed
71
72
73
74
75
76
77
    }
    return true;
}

// Consider making this a QStyle state
bool panelWidget(const QWidget *widget)
{
78
79
80
    if (!widget)
        return false;

Tobias Hunger's avatar
Tobias Hunger committed
81
    // Do not style dialogs or explicitly ignored widgets
82
    if ((widget->window()->windowFlags() & Qt::WindowType_Mask) == Qt::Dialog)
83
        return false;
con's avatar
con committed
84

85
86
87
    if (qobject_cast<const Utils::FancyMainWindow *>(widget))
        return true;

Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
88
89
90
    if (qobject_cast<const QTabBar *>(widget))
        return styleEnabled(widget);

91
    const QWidget *p = widget;
con's avatar
con committed
92
    while (p) {
93
94
        if (qobject_cast<const QToolBar *>(p) ||
            qobject_cast<const QStatusBar *>(p) ||
95
            qobject_cast<const QMenuBar *>(p) ||
96
            p->property("panelwidget").toBool())
97
            return styleEnabled(widget);
con's avatar
con committed
98
99
100
101
102
        p = p->parentWidget();
    }
    return false;
}

103
104
105
106
107
108
109
// Consider making this a QStyle state
bool lightColored(const QWidget *widget)
{
    if (!widget)
        return false;

    // Don't style dialogs or explicitly ignored widgets
110
    if ((widget->window()->windowFlags() & Qt::WindowType_Mask) == Qt::Dialog)
111
112
113
114
115
116
117
118
119
120
121
        return false;

    const QWidget *p = widget;
    while (p) {
        if (p->property("lightColored").toBool())
            return true;
        p = p->parentWidget();
    }
    return false;
}

con's avatar
con committed
122
123
124
class ManhattanStylePrivate
{
public:
125
    explicit ManhattanStylePrivate();
con's avatar
con committed
126
    void init();
hjk's avatar
hjk committed
127
128

public:
129
130
131
132
    const QImage lineeditImage;
    const QImage lineeditImage_disabled;
    const QPixmap extButtonPixmap;
    const QPixmap closeButtonPixmap;
con's avatar
con committed
133
134
135
    StyleAnimator animator;
};

136
ManhattanStylePrivate::ManhattanStylePrivate() :
137
138
    lineeditImage(Utils::StyleHelper::dpiSpecificImageFile(QStringLiteral(":/core/images/inputfield.png"))),
    lineeditImage_disabled(Utils::StyleHelper::dpiSpecificImageFile(QStringLiteral(":/core/images/inputfield_disabled.png"))),
139
    extButtonPixmap(QLatin1String(":/core/images/extension.png")),
140
    closeButtonPixmap(QLatin1String(Core::Constants::ICON_CLOSE_BUTTON))
141
142
143
{
}

con's avatar
con committed
144
ManhattanStyle::ManhattanStyle(const QString &baseStyleName)
145
146
    : QProxyStyle(QStyleFactory::create(baseStyleName)),
    d(new ManhattanStylePrivate())
con's avatar
con committed
147
148
149
150
151
152
153
154
155
156
157
{
}

ManhattanStyle::~ManhattanStyle()
{
    delete d;
    d = 0;
}

QPixmap ManhattanStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap, const QStyleOption *opt) const
{
158
    return QProxyStyle::generatedIconPixmap(iconMode, pixmap, opt);
con's avatar
con committed
159
160
161
162
163
}

QSize ManhattanStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
                                       const QSize &size, const QWidget *widget) const
{
164
    QSize newSize = QProxyStyle::sizeFromContents(type, option, size, widget);
165

con's avatar
con committed
166
167
    if (type == CT_Splitter && widget && widget->property("minisplitter").toBool())
        return QSize(1, 1);
168
    else if (type == CT_ComboBox && panelWidget(widget))
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
169
        newSize += QSize(14, 0);
170
    return newSize;
con's avatar
con committed
171
172
173
174
}

QRect ManhattanStyle::subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const
{
175
    return QProxyStyle::subElementRect(element, option, widget);
con's avatar
con committed
176
177
178
179
180
}

QRect ManhattanStyle::subControlRect(ComplexControl control, const QStyleOptionComplex *option,
                                     SubControl subControl, const QWidget *widget) const
{
181
    return QProxyStyle::subControlRect(control, option, subControl, widget);
con's avatar
con committed
182
183
184
185
186
}

QStyle::SubControl ManhattanStyle::hitTestComplexControl(ComplexControl control, const QStyleOptionComplex *option,
                                                         const QPoint &pos, const QWidget *widget) const
{
187
    return QProxyStyle::hitTestComplexControl(control, option, pos, widget);
con's avatar
con committed
188
189
190
191
192
}

int ManhattanStyle::pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const
{
    int retval = 0;
193
    retval = QProxyStyle::pixelMetric(metric, option, widget);
con's avatar
con committed
194
195
196
197
198
199
200
201
202
    switch (metric) {
    case PM_SplitterWidth:
        if (widget && widget->property("minisplitter").toBool())
            retval = 1;
        break;
    case PM_ToolBarIconSize:
        if (panelWidget(widget))
            retval = 16;
        break;
203
    case PM_DockWidgetHandleExtent:
204
205
    case PM_DockWidgetSeparatorExtent:
        return 1;
206
207
208
    case PM_MenuPanelWidth:
    case PM_MenuBarHMargin:
    case PM_MenuBarVMargin:
con's avatar
con committed
209
210
211
212
213
214
    case PM_ToolBarFrameWidth:
        if (panelWidget(widget))
            retval = 1;
        break;
    case PM_ButtonShiftVertical:
    case PM_ButtonShiftHorizontal:
215
    case PM_MenuBarPanelWidth:
con's avatar
con committed
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
    case PM_ToolBarItemMargin:
    case PM_ToolBarItemSpacing:
        if (panelWidget(widget))
            retval = 0;
        break;
    case PM_DefaultFrameWidth:
        if (qobject_cast<const QLineEdit*>(widget) && panelWidget(widget))
            return 1;
        break;
    default:
        break;
    }
    return retval;
}

QPalette ManhattanStyle::standardPalette() const
{
233
    return QProxyStyle::standardPalette();
con's avatar
con committed
234
235
236
237
}

void ManhattanStyle::polish(QApplication *app)
{
238
    return QProxyStyle::polish(app);
con's avatar
con committed
239
240
241
242
}

void ManhattanStyle::unpolish(QApplication *app)
{
243
    return QProxyStyle::unpolish(app);
con's avatar
con committed
244
245
}

246
QPalette panelPalette(const QPalette &oldPalette, bool lightColored = false)
con's avatar
con committed
247
{
248
249
    Q_UNUSED(lightColored);
    QColor color = creatorTheme()->color(Theme::PanelTextColor);
con's avatar
con committed
250
251
252
253
254
255
256
257
258
259
260
261
262
    QPalette pal = oldPalette;
    pal.setBrush(QPalette::All, QPalette::WindowText, color);
    pal.setBrush(QPalette::All, QPalette::ButtonText, color);
    pal.setBrush(QPalette::All, QPalette::Foreground, color);
    color.setAlpha(100);
    pal.setBrush(QPalette::Disabled, QPalette::WindowText, color);
    pal.setBrush(QPalette::Disabled, QPalette::ButtonText, color);
    pal.setBrush(QPalette::Disabled, QPalette::Foreground, color);
    return pal;
}

void ManhattanStyle::polish(QWidget *widget)
{
263
    QProxyStyle::polish(widget);
con's avatar
con committed
264

265
    // OxygenStyle forces a rounded widget mask on toolbars and dock widgets
Daniel Teske's avatar
Daniel Teske committed
266
    if (baseStyle()->inherits("OxygenStyle") || baseStyle()->inherits("Oxygen::Style")) {
267
        if (qobject_cast<QToolBar*>(widget) || qobject_cast<QDockWidget*>(widget)) {
268
            widget->removeEventFilter(baseStyle());
269
270
            widget->setContentsMargins(0, 0, 0, 0);
        }
con's avatar
con committed
271
272
    }
    if (panelWidget(widget)) {
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
273
274
275
276
277

        // Oxygen and possibly other styles override this
        if (qobject_cast<QDockWidget*>(widget))
            widget->setContentsMargins(0, 0, 0, 0);

con's avatar
con committed
278
        widget->setAttribute(Qt::WA_LayoutUsesWidgetRect, true);
con's avatar
con committed
279
280
        if (qobject_cast<QToolButton*>(widget)) {
            widget->setAttribute(Qt::WA_Hover);
281
            widget->setMaximumHeight(Utils::StyleHelper::navigationWidgetHeight() - 2);
282
        } else if (qobject_cast<QLineEdit*>(widget)) {
con's avatar
con committed
283
            widget->setAttribute(Qt::WA_Hover);
284
            widget->setMaximumHeight(Utils::StyleHelper::navigationWidgetHeight() - 2);
285
        } else if (qobject_cast<QLabel*>(widget)) {
286
            widget->setPalette(panelPalette(widget->palette(), lightColored(widget)));
287
        } else if (widget->property("panelwidget_singlerow").toBool()) {
288
            widget->setFixedHeight(Utils::StyleHelper::navigationWidgetHeight());
289
        } else if (qobject_cast<QStatusBar*>(widget)) {
290
            widget->setFixedHeight(Utils::StyleHelper::navigationWidgetHeight() + 2);
291
        } else if (qobject_cast<QComboBox*>(widget)) {
292
            widget->setMaximumHeight(Utils::StyleHelper::navigationWidgetHeight() - 2);
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
293
294
            widget->setAttribute(Qt::WA_Hover);
        }
con's avatar
con committed
295
296
297
298
299
    }
}

void ManhattanStyle::unpolish(QWidget *widget)
{
300
    QProxyStyle::unpolish(widget);
con's avatar
con committed
301
    if (panelWidget(widget)) {
con's avatar
con committed
302
        widget->setAttribute(Qt::WA_LayoutUsesWidgetRect, false);
con's avatar
con committed
303
304
305
306
        if (qobject_cast<QTabBar*>(widget))
            widget->setAttribute(Qt::WA_Hover, false);
        else if (qobject_cast<QToolBar*>(widget))
            widget->setAttribute(Qt::WA_Hover, false);
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
307
308
        else if (qobject_cast<QComboBox*>(widget))
            widget->setAttribute(Qt::WA_Hover, false);
con's avatar
con committed
309
310
311
312
313
    }
}

void ManhattanStyle::polish(QPalette &pal)
{
314
    QProxyStyle::polish(pal);
con's avatar
con committed
315
316
}

Alessandro Portale's avatar
Alessandro Portale committed
317
QIcon ManhattanStyle::standardIconImplementation(StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget) const
con's avatar
con committed
318
{
Alessandro Portale's avatar
Alessandro Portale committed
319
320
321
322
323
324
325
326
327
    QIcon icon;
    switch (standardIcon) {
    case QStyle::SP_TitleBarCloseButton:
    case QStyle::SP_ToolBarHorizontalExtensionButton:
        return QIcon(standardPixmap(standardIcon, option, widget));
    default:
        icon = baseStyle()->standardIcon(standardIcon, option, widget);
    }
    return icon;
con's avatar
con committed
328
329
330
331
332
}

QPixmap ManhattanStyle::standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt,
                                       const QWidget *widget) const
{
333
    if (widget && !panelWidget(widget))
334
        return QProxyStyle::standardPixmap(standardPixmap, opt, widget);
335

con's avatar
con committed
336
337
    QPixmap pixmap;
    switch (standardPixmap) {
338
339
    case QStyle::SP_ToolBarHorizontalExtensionButton:
        pixmap = d->extButtonPixmap;
340
        break;
341
342
    case QStyle::SP_TitleBarCloseButton:
        pixmap = d->closeButtonPixmap;
con's avatar
con committed
343
344
        break;
    default:
345
        pixmap = QProxyStyle::standardPixmap(standardPixmap, opt, widget);
346
        break;
con's avatar
con committed
347
348
349
350
351
352
353
    }
    return pixmap;
}

int ManhattanStyle::styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget,
                              QStyleHintReturn *returnData) const
{
354
    int ret = QProxyStyle::styleHint(hint, option, widget, returnData);
con's avatar
con committed
355
    switch (hint) {
356
357
358
359
360
    // Make project explorer alternate rows all the way
    case QStyle::SH_ItemView_PaintAlternatingRowColorsForEmptyArea:
        if (widget && widget->property("AlternateEmpty").toBool())
            ret = true;
        break;
con's avatar
con committed
361
    case QStyle::SH_EtchDisabledText:
362
363
        if (panelWidget(widget))
            ret = false;
con's avatar
con committed
364
        break;
365
366
367
    case QStyle::SH_ItemView_ArrowKeysNavigateIntoChildren:
        ret = true;
        break;
368
369
370
371
372
373
374
    case QStyle::SH_ItemView_ActivateItemOnSingleClick:
        // default depends on the style
        if (widget) {
            QVariant activationMode = widget->property("ActivationMode");
            if (activationMode.isValid())
                ret = activationMode.toBool();
        }
con's avatar
con committed
375
    default:
376
        break;
con's avatar
con committed
377
378
379
380
381
382
383
    }
    return ret;
}

void ManhattanStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option,
                                   QPainter *painter, const QWidget *widget) const
{
Alessandro Portale's avatar
Alessandro Portale committed
384
    if (!panelWidget(widget))
385
        return QProxyStyle::drawPrimitive(element, option, painter, widget);
con's avatar
con committed
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414

    bool animating = (option->state & State_Animating);
    int state = option->state;
    QRect rect = option->rect;
    QRect oldRect;
    QRect newRect;
    if (widget && (element == PE_PanelButtonTool) && !animating) {
        QWidget *w = const_cast<QWidget *> (widget);
        int oldState = w->property("_q_stylestate").toInt();
        oldRect = w->property("_q_stylerect").toRect();
        newRect = w->rect();
        w->setProperty("_q_stylestate", (int)option->state);
        w->setProperty("_q_stylerect", w->rect());

        // Determine the animated transition
        bool doTransition = ((state & State_On)         != (oldState & State_On)     ||
                             (state & State_MouseOver)  != (oldState & State_MouseOver));
        if (oldRect != newRect)
        {
            doTransition = false;
            d->animator.stopAnimation(widget);
        }

        if (doTransition) {
            QImage startImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
            QImage endImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
            Animation *anim = d->animator.widgetAnimation(widget);
            QStyleOption opt = *option;
            opt.state = (QStyle::State)oldState;
415
            opt.state |= State_Animating;
con's avatar
con committed
416
417
418
419
420
421
422
423
424
425
426
            startImage.fill(0);
            Transition *t = new Transition;
            t->setWidget(w);
            QPainter startPainter(&startImage);
            if (!anim) {
                drawPrimitive(element, &opt, &startPainter, widget);
            } else {
                anim->paint(&startPainter, &opt);
                d->animator.stopAnimation(widget);
            }
            QStyleOption endOpt = *option;
427
            endOpt.state |= State_Animating;
con's avatar
con committed
428
429
430
431
432
433
            t->setStartImage(startImage);
            d->animator.startAnimation(t);
            endImage.fill(0);
            QPainter endPainter(&endImage);
            drawPrimitive(element, &endOpt, &endPainter, widget);
            t->setEndImage(endImage);
434
435
436
437
            if (oldState & State_MouseOver)
                t->setDuration(150);
            else
                t->setDuration(75);
con's avatar
con committed
438
439
440
441
442
            t->setStartTime(QTime::currentTime());
        }
    }

    switch (element) {
443
    case PE_IndicatorDockWidgetResizeHandle:
444
        painter->fillRect(option->rect, creatorTheme()->color(Theme::DockWidgetResizeHandleColor));
445
446
447
448
        break;
    case PE_FrameDockWidget:
        QCommonStyle::drawPrimitive(element, option, painter, widget);
        break;
con's avatar
con committed
449
450
451
    case PE_PanelLineEdit:
        {
            painter->save();
452
453
454
455
456
457

            // Fill the line edit background
            QRect filledRect = option->rect.adjusted(1, 1, -1, -1);
            painter->setBrushOrigin(filledRect.topLeft());
            painter->fillRect(filledRect, option->palette.base());

con's avatar
con committed
458
            if (option->state & State_Enabled)
459
                Utils::StyleHelper::drawCornerImage(d->lineeditImage, painter, option->rect, 5, 5, 5, 5);
con's avatar
con committed
460
            else
461
                Utils::StyleHelper::drawCornerImage(d->lineeditImage_disabled, painter, option->rect, 5, 5, 5, 5);
con's avatar
con committed
462
463

            if (option->state & State_HasFocus || option->state & State_MouseOver) {
464
                QColor hover = Utils::StyleHelper::baseColor();
con's avatar
con committed
465
466
467
468
469
470
                if (state & State_HasFocus)
                    hover.setAlpha(100);
                else
                    hover.setAlpha(50);

                painter->setPen(QPen(hover, 1));
471
                painter->drawRect(QRectF(option->rect).adjusted(1.5, 1.5, -1.5, -1.5));
con's avatar
con committed
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
            }
            painter->restore();
        }
        break;

    case PE_FrameStatusBarItem:
        break;

    case PE_PanelButtonTool: {
            Animation *anim = d->animator.widgetAnimation(widget);
            if (!animating && anim) {
                anim->paint(painter, option);
            } else {
                bool pressed = option->state & State_Sunken || option->state & State_On;
                QColor shadow(0, 0, 0, 30);
                painter->setPen(shadow);
                if (pressed) {
489
490
491
                    QColor shade(0, 0, 0, 40);
                    painter->fillRect(rect, shade);
                    painter->drawLine(rect.topLeft() + QPoint(1, 0), rect.topRight() - QPoint(1, 0));
con's avatar
con committed
492
                    painter->drawLine(rect.topLeft(), rect.bottomLeft());
493
494
                    painter->drawLine(rect.topRight(), rect.bottomRight());
                   // painter->drawLine(rect.bottomLeft()  + QPoint(1, 0), rect.bottomRight()  - QPoint(1, 0));
con's avatar
con committed
495
496
                    QColor highlight(255, 255, 255, 30);
                    painter->setPen(highlight);
497
                } else if (option->state & State_Enabled && option->state & State_MouseOver) {
498
                    painter->fillRect(rect, creatorTheme()->color(Theme::PanelButtonToolBackgroundColorHover));
499
500
501
                } else if (widget && widget->property("highlightWidget").toBool()) {
                    QColor shade(0, 0, 0, 128);
                    painter->fillRect(rect, shade);
con's avatar
con committed
502
                }
503
504
505
506
507
508
509
                if (option->state & State_HasFocus && (option->state & State_KeyboardFocusChange)) {
                    QColor highlight = option->palette.highlight().color();
                    highlight.setAlphaF(0.4);
                    painter->setPen(QPen(highlight.lighter(), 1));
                    highlight.setAlphaF(0.3);
                    painter->setBrush(highlight);
                    painter->setRenderHint(QPainter::Antialiasing);
510
511
                    const QRectF rect = option->rect;
                    painter->drawRoundedRect(rect.adjusted(2.5, 2.5, -2.5, -2.5), 2, 2);
512
                }
con's avatar
con committed
513
514
515
516
517
518
           }
        }
        break;

    case PE_PanelStatusBar:
        {
519
520
521
522
523
524
525
526
527
528
529
530
531
            if (creatorTheme()->widgetStyle() == Theme::StyleDefault) {
                painter->save();
                QLinearGradient grad = Utils::StyleHelper::statusBarGradient(rect);
                painter->fillRect(rect, grad);
                painter->setPen(QColor(255, 255, 255, 60));
                painter->drawLine(rect.topLeft() + QPoint(0,1),
                                  rect.topRight()+ QPoint(0,1));
                painter->setPen(Utils::StyleHelper::borderColor().darker(110)); //TODO: make themable
                painter->drawLine(rect.topLeft(), rect.topRight());
                painter->restore();
            } else {
                painter->fillRect(rect, creatorTheme()->color(Theme::PanelStatusBarBackgroundColor));
            }
con's avatar
con committed
532
533
534
535
536
        }
        break;

    case PE_IndicatorToolBarSeparator:
        {
537
            QColor separatorColor = Utils::StyleHelper::borderColor();
con's avatar
con committed
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
            separatorColor.setAlpha(100);
            painter->setPen(separatorColor);
            const int margin = 6;
            if (option->state & State_Horizontal) {
                const int offset = rect.width()/2;
                painter->drawLine(rect.bottomLeft().x() + offset,
                            rect.bottomLeft().y() - margin,
                            rect.topLeft().x() + offset,
                            rect.topLeft().y() + margin);
            } else { //Draw vertical separator
                const int offset = rect.height()/2;
                painter->setPen(QPen(option->palette.background().color().darker(110)));
                painter->drawLine(rect.topLeft().x() + margin ,
                            rect.topLeft().y() + offset,
                            rect.topRight().x() - margin,
                            rect.topRight().y() + offset);
            }
        }
        break;

    case PE_IndicatorToolBarHandle:
        {
            bool horizontal = option->state & State_Horizontal;
            painter->save();
            QPainterPath path;
563
564
            int x = option->rect.x() + (horizontal ? 2 : 6);
            int y = option->rect.y() + (horizontal ? 6 : 2);
con's avatar
con committed
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
            static const int RectHeight = 2;
            if (horizontal) {
                while (y < option->rect.height() - RectHeight - 6) {
                    path.moveTo(x, y);
                    path.addRect(x, y, RectHeight, RectHeight);
                    y += 6;
                }
            } else {
                while (x < option->rect.width() - RectHeight - 6) {
                    path.moveTo(x, y);
                    path.addRect(x, y, RectHeight, RectHeight);
                    x += 6;
                }
            }

            painter->setPen(Qt::NoPen);
581
            QColor dark = Utils::StyleHelper::borderColor();
con's avatar
con committed
582
583
            dark.setAlphaF(0.4);

584
            QColor light = Utils::StyleHelper::baseColor();
con's avatar
con committed
585
586
587
588
589
590
591
592
593
594
595
596
597
598
            light.setAlphaF(0.4);

            painter->fillPath(path, light);
            painter->save();
            painter->translate(1, 1);
            painter->fillPath(path, dark);
            painter->restore();
            painter->translate(3, 3);
            painter->fillPath(path, light);
            painter->translate(1, 1);
            painter->fillPath(path, dark);
            painter->restore();
        }
        break;
599
600
601
602
603
    case PE_IndicatorArrowUp:
    case PE_IndicatorArrowDown:
    case PE_IndicatorArrowRight:
    case PE_IndicatorArrowLeft:
        {
604
            Utils::StyleHelper::drawArrow(element, painter, option);
605
606
        }
        break;
con's avatar
con committed
607
608

    default:
609
        QProxyStyle::drawPrimitive(element, option, painter, widget);
con's avatar
con committed
610
611
612
613
614
615
616
617
        break;
    }
}

void ManhattanStyle::drawControl(ControlElement element, const QStyleOption *option,
                                 QPainter *painter, const QWidget *widget) const
{
    if (!panelWidget(widget))
618
        return QProxyStyle::drawControl(element, option, painter, widget);
con's avatar
con committed
619
620

    switch (element) {
621
622
623
624
625
626
627
628
629
630
    case CE_Splitter:
        painter->fillRect(option->rect, Utils::StyleHelper::borderColor());
        break;

    case CE_TabBarTabShape:
        // Most styles draw a single dark outline. This looks rather ugly when combined with our
        // single pixel dark separator so we adjust the first tab to compensate for this

        if (const QStyleOptionTabV3 *tab = qstyleoption_cast<const QStyleOptionTabV3 *>(option)) {
            QStyleOptionTabV3 adjustedTab = *tab;
631
632
633
634
            if (tab->cornerWidgets == QStyleOptionTab::NoCornerWidgets && (
                    tab->position == QStyleOptionTab::Beginning ||
                    tab->position == QStyleOptionTab::OnlyOneTab))
            {
635
636
637
638
639
640
641
642
643
644
                if (option->direction == Qt::LeftToRight)
                    adjustedTab.rect = adjustedTab.rect.adjusted(-1, 0, 0, 0);
                else
                    adjustedTab.rect = adjustedTab.rect.adjusted(0, 0, 1 ,0);
            }
            QProxyStyle::drawControl(element, &adjustedTab, painter, widget);
            return;
        }
        break;

645
646
647
648
    case CE_MenuBarItem:
        painter->save();
        if (const QStyleOptionMenuItem *mbi = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
            QColor highlightOutline = Utils::StyleHelper::borderColor().lighter(120);
649
650
651
652
653
654
655
656
            const bool act = mbi->state & (State_Sunken | State_Selected);
            const bool dis = !(mbi->state & State_Enabled);

            if (creatorTheme()->widgetStyle() == Theme::StyleFlat)
                painter->fillRect(option->rect, creatorTheme()->color(Theme::MenuBarItemBackgroundColor));
            else
                Utils::StyleHelper::menuGradient(painter, option->rect, option->rect);

657
658
659
            QStyleOptionMenuItem item = *mbi;
            item.rect = mbi->rect;
            QPalette pal = mbi->palette;
660
661
662
            pal.setBrush(QPalette::ButtonText, dis
                ? creatorTheme()->color(Theme::MenuBarItemTextColorDisabled)
                : creatorTheme()->color(Theme::MenuBarItemTextColorNormal));
663
664
665
666
667
668
669
670
671
672
673
674
675
            item.palette = pal;
            QCommonStyle::drawControl(element, &item, painter, widget);

            if (act) {
                // Fill|
                QColor baseColor = Utils::StyleHelper::baseColor();
                QLinearGradient grad(option->rect.topLeft(), option->rect.bottomLeft());
                grad.setColorAt(0, baseColor.lighter(120));
                grad.setColorAt(1, baseColor.lighter(130));
                painter->fillRect(option->rect.adjusted(1, 1, -1, 0), grad);

                // Outline
                painter->setPen(QPen(highlightOutline, 0));
676
                const QRect r = option->rect;
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
                painter->drawLine(QPoint(r.left(), r.top() + 1), QPoint(r.left(), r.bottom()));
                painter->drawLine(QPoint(r.right(), r.top() + 1), QPoint(r.right(), r.bottom()));
                painter->drawLine(QPoint(r.left() + 1, r.top()), QPoint(r.right() - 1, r.top()));
                highlightOutline.setAlpha(60);
                painter->setPen(QPen(highlightOutline, 0));
                painter->drawPoint(r.topLeft());
                painter->drawPoint(r.topRight());

                QPalette pal = mbi->palette;
                uint alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
                if (!styleHint(SH_UnderlineShortcut, mbi, widget))
                    alignment |= Qt::TextHideMnemonic;
                pal.setBrush(QPalette::Text, dis ? Qt::gray : QColor(0, 0, 0, 60));
                drawItemText(painter, item.rect.translated(0, 1), alignment, pal, mbi->state & State_Enabled, mbi->text, QPalette::Text);
                pal.setBrush(QPalette::Text, dis ? Qt::gray : Qt::white);
                drawItemText(painter, item.rect, alignment, pal, mbi->state & State_Enabled, mbi->text, QPalette::Text);
            }
        }
        painter->restore();
        break;

con's avatar
con committed
698
699
700
    case CE_ComboBoxLabel:
        if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
            if (panelWidget(widget)) {
701
                painter->save();
con's avatar
con committed
702
703
                QRect editRect = subControlRect(CC_ComboBox, cb, SC_ComboBoxEditField, widget);
                QPalette customPal = cb->palette;
704
                bool drawIcon = !(widget && widget->property("hideicon").toBool());
con's avatar
con committed
705

706
                if (!cb->currentIcon.isNull() && drawIcon) {
con's avatar
con committed
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
                    QIcon::Mode mode = cb->state & State_Enabled ? QIcon::Normal
                                                                 : QIcon::Disabled;
                    QPixmap pixmap = cb->currentIcon.pixmap(cb->iconSize, mode);
                    QRect iconRect(editRect);
                    iconRect.setWidth(cb->iconSize.width() + 4);
                    iconRect = alignedRect(cb->direction,
                                           Qt::AlignLeft | Qt::AlignVCenter,
                                           iconRect.size(), editRect);
                    if (cb->editable)
                        painter->fillRect(iconRect, customPal.brush(QPalette::Base));
                    drawItemPixmap(painter, iconRect, Qt::AlignCenter, pixmap);

                    if (cb->direction == Qt::RightToLeft)
                        editRect.translate(-4 - cb->iconSize.width(), 0);
                    else
                        editRect.translate(cb->iconSize.width() + 4, 0);
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
723
724
725

                    // Reserve some space for the down-arrow
                    editRect.adjust(0, 0, -13, 0);
con's avatar
con committed
726
727
                }

728
729
730
731
732
733
734
735
736
737
738
739
740
741
                QLatin1Char asterisk('*');
                int elideWidth = editRect.width();

                bool notElideAsterisk = widget && widget->property("notelideasterisk").toBool()
                                        && cb->currentText.endsWith(asterisk)
                                        && option->fontMetrics.width(cb->currentText) > elideWidth;

                QString text;
                if (notElideAsterisk) {
                    elideWidth -= option->fontMetrics.width(asterisk);
                    text = asterisk;
                }
                text.prepend(option->fontMetrics.elidedText(cb->currentText, Qt::ElideRight, elideWidth));

742
743
744
                if (creatorTheme()->flag(Theme::ComboBoxDrawTextShadow)
                    && (option->state & State_Enabled))
                {
745
                    painter->setPen(QColor(0, 0, 0, 70));
746
                    painter->drawText(editRect.adjusted(1, 0, -1, 0), Qt::AlignLeft | Qt::AlignVCenter, text);
747
                }
748
                if (!(option->state & State_Enabled))
749
750
                    painter->setOpacity(0.8);
                painter->setPen(creatorTheme()->color(Theme::ComboBoxTextColor));
751
                painter->drawText(editRect.adjusted(1, 0, -1, 0), Qt::AlignLeft | Qt::AlignVCenter, text);
752
753

                painter->restore();
con's avatar
con committed
754
            } else {
755
                QProxyStyle::drawControl(element, option, painter, widget);
con's avatar
con committed
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
            }
        }
        break;

    case CE_SizeGrip: {
            painter->save();
            QColor dark = Qt::white;
            dark.setAlphaF(0.1);
            int x, y, w, h;
            option->rect.getRect(&x, &y, &w, &h);
            int sw = qMin(h, w);
            if (h > w)
                painter->translate(0, h - w);
            else
                painter->translate(w - h, 0);
            int sx = x;
            int sy = y;
            int s = 4;
            painter->setPen(dark);
            if (option->direction == Qt::RightToLeft) {
                sx = x + sw;
                for (int i = 0; i < 4; ++i) {
                    painter->drawLine(x, sy, sx, sw);
                    sx -= s;
                    sy += s;
                }
            } else {
                for (int i = 0; i < 4; ++i) {
                    painter->drawLine(sx, sw, sw, sy);
                    sx += s;
                    sy += s;
                }
            }
            painter->restore();
        }
        break;

793
    case CE_MenuBarEmptyArea: {
794
795
796
797
798
799
800
801
802
803
            if (creatorTheme()->widgetStyle() == Theme::StyleDefault) {
                Utils::StyleHelper::menuGradient(painter, option->rect, option->rect);
                painter->save();
                painter->setPen(Utils::StyleHelper::borderColor());
                painter->drawLine(option->rect.bottomLeft() + QPointF(0.5, 0.5),
                                  option->rect.bottomRight() + QPointF(0.5, 0.5));
                painter->restore();
            } else {
                painter->fillRect(option->rect, creatorTheme()->color(Theme::MenuBarEmptyAreaBackgroundColor));
            }
804
805
806
        }
        break;

con's avatar
con committed
807
808
809
    case CE_ToolBar:
        {
            QRect rect = option->rect;
810
            bool horizontal = option->state & State_Horizontal;
811
812
813

            // Map offset for global window gradient
            QRect gradientSpan;
814
815
816
            if (widget) {
                QPoint offset = widget->window()->mapToGlobal(option->rect.topLeft()) -
                                widget->mapToGlobal(option->rect.topLeft());
817
                gradientSpan = QRect(offset, widget->window()->size());
818
            }
819
820
821

            bool drawLightColored = lightColored(widget);
            if (horizontal)
822
823
824
825
826
827
828
829
830
831
832
833
            {
                // draws the background of the 'Type hierarchy', 'Projects' headers
                if (creatorTheme()->widgetStyle() == Theme::StyleFlat)
                    painter->fillRect (rect, creatorTheme()->color(Theme::ToolBarBackgroundColor));
                else
                    Utils::StyleHelper::horizontalGradient(painter, gradientSpan, rect, drawLightColored);
            } else {
                if (creatorTheme()->widgetStyle() == Theme::StyleFlat)
                    painter->fillRect (rect, creatorTheme()->color(Theme::ToolBarBackgroundColor));
                else
                    Utils::StyleHelper::verticalGradient(painter, gradientSpan, rect, drawLightColored);
            }
con's avatar
con committed
834

835
            if (!drawLightColored) {
836
                painter->setPen(Utils::StyleHelper::borderColor());
837
            }
838
839
            else
                painter->setPen(QColor(0x888888));
con's avatar
con committed
840
841

            if (horizontal) {
842
843
844
                // Note: This is a hack to determine if the
                // toolbar should draw the top or bottom outline
                // (needed for the find toolbar for instance)
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
845
                QColor lighter(Utils::StyleHelper::sidebarHighlight());
846
847
                if (drawLightColored)
                    lighter = QColor(255, 255, 255, 180);
848
                if (widget && widget->property("topBorder").toBool()) {
849
850
851
                    painter->drawLine(rect.topLeft(), rect.topRight());
                    painter->setPen(lighter);
                    painter->drawLine(rect.topLeft() + QPoint(0, 1), rect.topRight() + QPoint(0, 1));
con's avatar
con committed
852
                } else {
853
854
855
                    painter->drawLine(rect.bottomLeft(), rect.bottomRight());
                    painter->setPen(lighter);
                    painter->drawLine(rect.topLeft(), rect.topRight());
con's avatar
con committed
856
857
                }
            } else {
858
859
                painter->drawLine(rect.topLeft(), rect.bottomLeft());
                painter->drawLine(rect.topRight(), rect.bottomRight());
con's avatar
con committed
860
861
862
            }
        }
        break;
863

con's avatar
con committed
864
    default:
865
        QProxyStyle::drawControl(element, option, painter, widget);
con's avatar
con committed
866
867
868
869
870
871
872
873
        break;
    }
}

void ManhattanStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option,
                                        QPainter *painter, const QWidget *widget) const
{
    if (!panelWidget(widget))
874
         return     QProxyStyle::drawComplexControl(control, option, painter, widget);
con's avatar
con committed
875
876
877
878
879

    QRect rect = option->rect;
    switch (control) {
    case CC_ToolButton:
        if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
880
881
882
883
884
885
            bool reverse = option->direction == Qt::RightToLeft;
            bool drawborder = (widget && widget->property("showborder").toBool());

            if (drawborder)
                drawButtonSeparator(painter, rect, reverse);

con's avatar
con committed
886
887
888
889
890
891
            QRect button, menuarea;
            button = subControlRect(control, toolbutton, SC_ToolButton, widget);
            menuarea = subControlRect(control, toolbutton, SC_ToolButtonMenu, widget);

            State bflags = toolbutton->state;
            if (bflags & State_AutoRaise) {
892
                if (!(bflags & State_MouseOver))
con's avatar
con committed
893
894
895
896
                    bflags &= ~State_Raised;
            }

            State mflags = bflags;
897
898
899
900
901
902
            if (toolbutton->state & State_Sunken) {
                if (toolbutton->activeSubControls & SC_ToolButton)
                    bflags |= State_Sunken;
                if (toolbutton->activeSubControls & SC_ToolButtonMenu)
                    mflags |= State_Sunken;
            }
con's avatar
con committed
903
904
905
906

            QStyleOption tool(0);
            tool.palette = toolbutton->palette;
            if (toolbutton->subControls & SC_ToolButton) {
907
908
909
                tool.rect = button;
                tool.state = bflags;
                drawPrimitive(PE_PanelButtonTool, &tool, painter, widget);
con's avatar
con committed
910
911
912
            }

            QStyleOptionToolButton label = *toolbutton;
913
914

            label.palette = panelPalette(option->palette, lightColored(widget));
915
916
            if (widget && widget->property("highlightWidget").toBool())
                label.palette.setColor(QPalette::ButtonText, Qt::red);
con's avatar
con committed
917
918
            int fw = pixelMetric(PM_DefaultFrameWidth, option, widget);
            label.rect = button.adjusted(fw, fw, -fw, -fw);
919

con's avatar
con committed
920
921
922
923
924
925
926
927
928
929
930
            drawControl(CE_ToolButtonLabel, &label, painter, widget);

            if (toolbutton->subControls & SC_ToolButtonMenu) {
                tool.state = mflags;
                tool.rect = menuarea.adjusted(1, 1, -1, -1);
                if (mflags & (State_Sunken | State_On | State_Raised)) {
                    painter->setPen(Qt::gray);
                    painter->drawLine(tool.rect.topLeft(), tool.rect.bottomLeft());
                    if (mflags & (State_Sunken)) {
                        QColor shade(0, 0, 0, 50);
                        painter->fillRect(tool.rect.adjusted(0, -1, 1, 1), shade);
931
                    } else if (!Utils::HostOsInfo::isMacHost() && (mflags & State_MouseOver)) {
con's avatar
con committed
932
933
934
935
936
937
                        QColor shade(255, 255, 255, 50);
                        painter->fillRect(tool.rect.adjusted(0, -1, 1, 1), shade);
                    }
                }
                tool.rect = tool.rect.adjusted(2, 2, -2, -2);
                drawPrimitive(PE_IndicatorArrowDown, &tool, painter, widget);
938
            } else if (toolbutton->features & QStyleOptionToolButton::HasMenu
939
                       && widget && !widget->property("noArrow").toBool()) {
940
                int arrowSize = 6;
con's avatar
con committed
941
942
943
                QRect ir = toolbutton->rect.adjusted(1, 1, -1, -1);
                QStyleOptionToolButton newBtn = *toolbutton;
                newBtn.palette = panelPalette(option->palette);
944
945
                newBtn.rect = QRect(ir.right() - arrowSize - 1,
                                    ir.height() - arrowSize - 2, arrowSize, arrowSize);
946
                drawPrimitive(PE_IndicatorArrowDown, &newBtn, painter, widget);
con's avatar
con committed
947
948
949
950
951
            }
        }
        break;

    case CC_ComboBox:
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
952
        if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
con's avatar
con committed
953
            painter->save();
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
954
955
            bool isEmpty = cb->currentText.isEmpty() && cb->currentIcon.isNull();
            bool reverse = option->direction == Qt::RightToLeft;
956
            bool drawborder = !(widget && widget->property("hideborder").toBool());
957
            bool drawleftborder = (widget && widget->property("drawleftborder").toBool());
958
            bool alignarrow = !(widget && widget->property("alignarrow").toBool());
con's avatar
con committed
959

960
            if (drawborder) {
961
                drawButtonSeparator(painter, rect, reverse);
962
963
964
                if (drawleftborder)
                    drawButtonSeparator(painter, rect.adjusted(0, 0, -rect.width() + 2, 0), reverse);
            }
965

Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
966
            QStyleOption toolbutton = *option;
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
967
968
            if (isEmpty)
                toolbutton.state &= ~(State_Enabled | State_Sunken);
969
            painter->save();
970
971
972
973
974
975
            if (drawborder) {
                int leftClipAdjust = 0;
                if (drawleftborder)
                    leftClipAdjust = 2;
                painter->setClipRect(toolbutton.rect.adjusted(leftClipAdjust, 0, -2, 0));
            }
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
976
            drawPrimitive(PE_PanelButtonTool, &toolbutton, painter, widget);
977
            painter->restore();
con's avatar
con committed
978
            // Draw arrow
979
            int menuButtonWidth = 12;
con's avatar
con committed
980
981
            int left = !reverse ? rect.right() - menuButtonWidth : rect.left();
            int right = !reverse ? rect.right() : rect.left() + menuButtonWidth;
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
982
            QRect arrowRect((left + right) / 2 + (reverse ? 6 : -6), rect.center().y() - 3, 9, 9);
983
984

            if (!alignarrow) {
985
986
987
988
989
                int labelwidth = option->fontMetrics.width(cb->currentText);
                if (reverse)
                    arrowRect.moveLeft(qMax(rect.width() - labelwidth - menuButtonWidth - 2, 4));
                else
                    arrowRect.moveLeft(qMin(labelwidth + menuButtonWidth - 2, rect.width() - menuButtonWidth - 4));
990
            }
con's avatar
con committed
991
            if (option->state & State_On)
992
993
                arrowRect.translate(QProxyStyle::pixelMetric(PM_ButtonShiftHorizontal, option, widget),
                                    QProxyStyle::pixelMetric(PM_ButtonShiftVertical, option, widget));
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
994

con's avatar
con committed
995
996
            QStyleOption arrowOpt = *option;
            arrowOpt.rect = arrowRect;
Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
997
998
999
            if (isEmpty)
                arrowOpt.state &= ~(State_Enabled | State_Sunken);

Jens Bache-Wiig's avatar
Jens Bache-Wiig committed
1000
1001
1002
1003
1004
1005
1006
1007
            if (styleHint(SH_ComboBox_Popup, option, widget)) {
                arrowOpt.rect.translate(0, -3);
                drawPrimitive(PE_IndicatorArrowUp, &arrowOpt, painter, widget);
                arrowOpt.rect.translate(0, 6);
                drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, painter, widget);
            } else {
                drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, painter, widget);
            }
1008

con's avatar
con committed
1009
1010
1011
            painter->restore();
        }
        break;
1012

con's avatar
con committed
1013
    default:
1014
        QProxyStyle::drawComplexControl(control, option, painter, widget);
con's avatar
con committed
1015
1016
1017
        break;
    }
}
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037

void ManhattanStyle::drawButtonSeparator(QPainter *painter, const QRect &rect, bool reverse) const
{
    QLinearGradient grad(rect.topRight(), rect.bottomRight());
    grad.setColorAt(0, QColor(255, 255, 255, 20));
    grad.setColorAt(0.4, QColor(255, 255, 255, 60));
    grad.setColorAt(0.7, QColor(255, 255, 255, 50));
    grad.setColorAt(1, QColor(255, 255, 255, 40));
    painter->setPen(QPen(grad, 0));
    painter->drawLine(rect.topRight(), rect.bottomRight());
    grad.setColorAt(0, QColor(0, 0, 0, 30));
    grad.setColorAt(0.4, QColor(0, 0, 0, 70));
    grad.setColorAt(0.7, QColor(0, 0, 0, 70));
    grad.setColorAt(1, QColor(0, 0, 0, 40));
    painter->setPen(QPen(grad, 0));
    if (!reverse)
       painter->drawLine(rect.topRight() - QPoint(1,0), rect.bottomRight() - QPoint(1,0));
    else
       painter->drawLine(rect.topLeft(), rect.bottomLeft());
 }