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fontselector.cpp
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20 
21 #include <QEvent>
22 #include <QFontDialog>
23 #include <QHBoxLayout>
24 #include <QLabel>
25 #include <QPushButton>
26 
27 #include "fontselector.h"
28 
29 FontSelector::FontSelector(QWidget *parent) : QWidget(parent)
30 {
31  QHBoxLayout *layout = new QHBoxLayout(this);
32  QPushButton *chooseButton = new QPushButton(tr("Choose..."), this);
33  connect(chooseButton, SIGNAL(clicked()), SLOT(chooseFont()));
34 
35  layout->addWidget(_demo = new QLabel("Font"));
36  layout->addWidget(chooseButton);
37  layout->setContentsMargins(0, 0, 0, 0);
38 
39  _demo->setFrameStyle(QFrame::StyledPanel);
40  _demo->setFrameShadow(QFrame::Sunken);
41  _demo->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
42  _font = font();
43 }
44 
45 
46 void FontSelector::setSelectedFont(const QFont &font)
47 {
48  _font = font;
49  _demo->setText(QString("%1 %2pt").arg(font.family()).arg(font.pointSize()));
50  _demo->setFont(font);
51  emit fontChanged(font);
52 }
53 
54 
56 {
57  bool ok;
58  QFont font = QFontDialog::getFont(&ok, _demo->font());
59  if (ok) {
60  setSelectedFont(font);
61  }
62 }
63 
64 
66 {
67  if (e->type() == QEvent::StyleChange) {
68  _demo->setFont(_font);
69  }
70 }