src/uisupport/fontselector.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2015 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
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   8  *   (at your option) version 3.                                           *
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  10  *   This program is distributed in the hope that it will be useful,       *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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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
  55 void FontSelector::chooseFont()
  56 {
  57     bool ok;
  58     QFont font = QFontDialog::getFont(&ok, _demo->font());
  59     if (ok) {
  60         setSelectedFont(font);
  61     }
  62 }
  63
  64
  65 void FontSelector::changeEvent(QEvent *e)
  66 {
  67     if (e->type() == QEvent::StyleChange) {
  68         _demo->setFont(_font);
  69     }
  70 }