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registrykeytable.cpp
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registrykeytable.cpp
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/*******************************************************************************
* fred Copyright (c) 2011 by Gillen Daniel <gillen.dan@pinguin.lu> *
* *
* Forensic Registry EDitor (fred) is a cross-platform M$ registry hive editor *
* with special feautures useful during forensic analysis. *
* *
* This program is free software: you can redistribute it and/or modify it *
* under the terms of the GNU General Public License as published by the Free *
* Software Foundation, either version 3 of the License, or (at your option) *
* any later version. *
* *
* This program is distributed in the hope that it will be useful, but WITHOUT *
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
* more details. *
* *
* You should have received a copy of the GNU General Public License along with *
* this program. If not, see <http://www.gnu.org/licenses/>. *
*******************************************************************************/
#include "registrykeytable.h"
#include <QHeaderView>
RegistryKeyTable::RegistryKeyTable(QWidget *p_parent) : QTableView(p_parent) {
// Configure widget
this->setSelectionMode(QAbstractItemView::SingleSelection);
this->setSelectionBehavior(QAbstractItemView::SelectRows);
this->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
}
void RegistryKeyTable::setModel(QAbstractItemModel *p_model) {
QTableView::setModel(p_model);
// Resize table rows / columns to fit data
this->resizeColumnsToContents();
this->horizontalHeader()->stretchLastSection();
}
int RegistryKeyTable::sizeHintForColumn(int column) const {
int size_hint=-1;
int i=0;
int item_width=0;
QFontMetrics fm(this->fontMetrics());
QModelIndex idx;
if(this->model()==NULL) return -1;
// Find string that needs the most amount of space
idx=this->model()->index(i,column);
while(idx.isValid()) {
item_width=fm.width(this->model()->data(idx).toString())+10;
if(item_width>size_hint) size_hint=item_width;
idx=this->model()->index(++i,column);
}
return size_hint;
}

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