sidepane.cpp

   1 /*
   2   sidepane.cpp
   3
   4   This file is part of GammaRay, the Qt application inspection and
   5   manipulation tool.
   6
   7   Copyright (C) 2010-2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
   8   Author: Kevin Funk <kevin.funk@kdab.com>
   9
  10   This program is free software; you can redistribute it and/or modify
  11   it under the terms of the GNU General Public License as published by
  12   the Free Software Foundation, either version 2 of the License, or
  13   (at your option) any later version.
  14
  15   This program is distributed in the hope that it will be useful,
  16   but WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18   GNU General Public License for more details.
  19
  20   You should have received a copy of the GNU General Public License
  21   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22 */
  23
  24 #include "sidepane.h"
  25
  26 #include <QDebug>
  27 #include <QStyledItemDelegate>
  28
  29 using namespace GammaRay;
  30
  31 class Delegate : public QStyledItemDelegate
  32 {
  33   public:
  34     explicit Delegate(QObject *parent = 0)
  35       : QStyledItemDelegate(parent)
  36     {
  37     }
  38
  39     virtual QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
  40     {
  41       static const int heightMargin = 10;
  42
  43       QSize size = QStyledItemDelegate::sizeHint(option, index);
  44       size.setHeight(size.height() + heightMargin);
  45       return size;
  46     }
  47 };
  48
  49 SidePane::SidePane(QWidget *parent)
  50   : QListView(parent)
  51 {
  52   viewport()->setAutoFillBackground(false);
  53
  54   setItemDelegate(new Delegate(this));
  55 }
  56
  57 SidePane::~SidePane()
  58 {
  59 }
  60
  61 QSize SidePane::sizeHint() const
  62 {
  63   static const int widthMargin = 10;
  64
  65   if (!model()) {
  66     return QSize(0, 0);
  67   }
  68
  69   const int width = sizeHintForColumn(0) + widthMargin;
  70   const int height = QListView::sizeHint().height();
  71
  72   return QSize(width, height);
  73 }
  74
  75 void SidePane::resizeEvent(QResizeEvent *e)
  76 {
  77   setMinimumWidth(sizeHint().width());
  78
  79   QListView::resizeEvent(e);
  80 }
  81
  82 #include "sidepane.moc"