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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   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         *
  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   QHBoxLayout *layout = new QHBoxLayout(this);
  31   QPushButton *chooseButton = new QPushButton(tr("Choose..."), this);
  32   connect(chooseButton, SIGNAL(clicked()), SLOT(chooseFont()));
  33
  34   layout->addWidget(_demo = new QLabel("Font"));
  35   layout->addWidget(chooseButton);
  36   layout->setContentsMargins(0, 0, 0, 0);
  37
  38   _demo->setFrameStyle(QFrame::StyledPanel);
  39   _demo->setFrameShadow(QFrame::Sunken);
  40   _demo->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
  41   _font = font();
  42 }
  43
  44 void FontSelector::setSelectedFont(const QFont &font) {
  45   _font = font;
  46   _demo->setText(QString("%1 %2pt").arg(font.family()).arg(font.pointSize()));
  47   _demo->setFont(font);
  48   emit fontChanged(font);
  49 }
  50
  51 void FontSelector::chooseFont() {
  52   bool ok;
  53   QFont font = QFontDialog::getFont(&ok, _demo->font());
  54   if(ok) {
  55     setSelectedFont(font);
  56   }
  57 }
  58
  59 void FontSelector::changeEvent(QEvent *e) {
  60   if(e->type() == QEvent::StyleChange) {
  61     _demo->setFont(_font);
  62   }
  63 }
  64
  65