src/uisupport/fontselector.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-09 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
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   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  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         *
  13  *   GNU General Public License for more details.                          *
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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   init();
  31 }
  32
  33 FontSelector::FontSelector(const QString &label, QWidget *parent) : QWidget(parent) {
  34   init(label);
  35 }
  36
  37 void FontSelector::init(const QString &label) {
  38   QHBoxLayout *layout = new QHBoxLayout(this);
  39   QPushButton *chooseButton = new QPushButton(tr("Choose..."), this);
  40   connect(chooseButton, SIGNAL(clicked()), SLOT(chooseFont()));
  41
  42   layout->addWidget(_label = new QLabel(label));
  43   layout->addWidget(_demo = new QLabel("Font"));
  44   layout->addWidget(chooseButton);
  45   layout->setContentsMargins(0, 0, 0, 0);
  46
  47   _demo->setFrameStyle(QFrame::StyledPanel);
  48   _demo->setFrameShadow(QFrame::Sunken);
  49   _demo->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
  50   _font = font();
  51 }
  52
  53 void FontSelector::setText(const QString &label) {
  54   _label->setText(label);
  55 }
  56
  57 void FontSelector::setSelectedFont(const QFont &font) {
  58   _font = font;
  59   _demo->setText(QString("%1 %2pt").arg(font.family()).arg(font.pointSize()));
  60   _demo->setFont(font);
  61   emit fontChanged(font);
  62 }
  63
  64 void FontSelector::chooseFont() {
  65   bool ok;
  66   QFont font = QFontDialog::getFont(&ok, _demo->font());
  67   if(ok) {
  68     setSelectedFont(font);
  69   }
  70 }
  71
  72 void FontSelector::changeEvent(QEvent *e) {
  73   if(e->type() == QEvent::StyleChange) {
  74     _demo->setFont(_font);
  75   }
  76 }
  77
  78