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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
#include <QLabel>
#include <QVBoxLayout>
#include <QResizeEvent>
#include <QStyleOption>
#include "LabeledToolButton.h"
#include <QApplication>
/*
*
* Tool Button with a label on it, instead of the normal text rendering
*
*/
LabeledToolButton::LabeledToolButton(QWidget * parent)
: QToolButton(parent)
, m_label(new QLabel(this))
{
//QToolButton::setText(" ");
m_label->setWordWrap(true);
m_label->setMouseTracking(false);
m_label->setAlignment(Qt::AlignCenter);
m_label->setTextInteractionFlags(Qt::TextSelectableByMouse);
// somehow, this makes word wrap work in the QLabel. yay.
m_label->setMinimumWidth(100);
}
QString LabeledToolButton::text() const
{
return m_label->text();
}
void LabeledToolButton::setText(const QString & text)
{
m_label->setText(text);
}
/*!
\reimp
*/
QSize LabeledToolButton::sizeHint() const
{
/*
Q_D(const QToolButton);
if (d->sizeHint.isValid())
return d->sizeHint;
*/
ensurePolished();
int w = 0, h = 0;
QStyleOptionToolButton opt;
initStyleOption(&opt);
QSize sz =m_label->sizeHint();
w = sz.width();
h = sz.height();
opt.rect.setSize(QSize(w, h)); // PM_MenuButtonIndicator depends on the height
if (popupMode() == MenuButtonPopup)
w += style()->pixelMetric(QStyle::PM_MenuButtonIndicator, &opt, this);
QSize rawSize = style()->sizeFromContents(QStyle::CT_ToolButton, &opt, QSize(w, h), this);
QSize sizeHint = rawSize.expandedTo(QApplication::globalStrut());
return sizeHint;
}
void LabeledToolButton::resizeEvent(QResizeEvent * event)
{
m_label->setGeometry(QRect(4, 4, width()-8, height()-8));
QWidget::resizeEvent(event);
}
|
