blob: da4f22f62b95884bff65f2ae0157d656e1a2b9d6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/*
* Copyright (c) 2012 Tobias Markmann
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
/*
* Copyright (c) 2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Swift/QtUI/QtVCardWidget/QtCloseButton.h>
#include <QMouseEvent>
#include <QPainter>
#include <QStyle>
#include <QStyleOption>
namespace Swift {
QtCloseButton::QtCloseButton(QWidget *parent) : QAbstractButton(parent) {
}
QSize QtCloseButton::sizeHint() const {
return QSize(style()->pixelMetric(QStyle::PM_TabCloseIndicatorWidth, nullptr, nullptr), style()->pixelMetric(QStyle::PM_TabCloseIndicatorHeight, nullptr, nullptr));
}
bool QtCloseButton::event(QEvent *e) {
if (e->type() == QEvent::Enter || e->type() == QEvent::Leave) {
update();
}
return QAbstractButton::event(e);
}
void QtCloseButton::paintEvent(QPaintEvent *) {
QPainter painter(this);
painter.setRenderHint(QPainter::HighQualityAntialiasing);
QStyleOption opt;
opt.init(this);
opt.state |= QStyle::State_AutoRaise;
if (underMouse() && !isDown()) {
opt.state |= QStyle::State_Raised;
} else if (isDown()) {
opt.state |= QStyle::State_Sunken;
}
style()->drawPrimitive(QStyle::PE_IndicatorTabClose, &opt, &painter, this);
}
}
|