src/uisupport/abstractitemview.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2018 by the Quassel Project                        *
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  20
  21 #include "abstractitemview.h"
  22
  23 AbstractItemView::AbstractItemView(QWidget *parent)
  24     : QWidget(parent),
  25     _model(nullptr),
  26     _selectionModel(nullptr)
  27 {
  28 }
  29
  30
  31 void AbstractItemView::setModel(QAbstractItemModel *model)
  32 {
  33     if (_model) {
  34         disconnect(_model, nullptr, this, nullptr);
  35     }
  36     _model = model;
  37     connect(model, &QAbstractItemModel::dataChanged,
  38         this, &AbstractItemView::dataChanged);
  39     connect(model, &QAbstractItemModel::rowsAboutToBeRemoved,
  40         this, &AbstractItemView::rowsAboutToBeRemoved);
  41     connect(model, &QAbstractItemModel::rowsInserted,
  42         this, &AbstractItemView::rowsInserted);
  43 }
  44
  45
  46 void AbstractItemView::setSelectionModel(QItemSelectionModel *selectionModel)
  47 {
  48     if (_selectionModel) {
  49         disconnect(_selectionModel, nullptr, this, nullptr);
  50     }
  51     _selectionModel = selectionModel;
  52     connect(selectionModel, &QItemSelectionModel::currentChanged,
  53         this, &AbstractItemView::currentChanged);
  54     connect(selectionModel, &QItemSelectionModel::selectionChanged,
  55         this, &AbstractItemView::selectionChanged);
  56 }