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//===========================================
// Lumina-DE source code
// Copyright (c) 2014, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
// This is the dialog for showing a lot of text in a scrollable format (instead of QMessageBox)
//===========================================
#ifndef _LUMINA_FILE_MANAGER_SCROLL_DIALOG_H
#define _LUMINA_FILE_MANAGER_SCROLL_DIALOG_H
#include <QDialog>
#include <QVBoxLayout>
#include <QTextEdit>
#include <QDialogButtonBox>
class ScrollDialog : public QDialog{
Q_OBJECT
private:
QDialogButtonBox *buttons;
QTextEdit *label;
QVBoxLayout *layout1;
public:
ScrollDialog(QWidget *parent = 0) : QDialog(parent){
//Create the widgets
buttons = new QDialogButtonBox(QDialogButtonBox::Ok, Qt::Horizontal, this);
label = new QTextEdit(this);
label->setReadOnly(true);
label->setWordWrapMode(QTextOption::NoWrap);
layout1 = new QVBoxLayout(this);
//Put them in the dialog
layout1->addWidget(label);
layout1->addWidget(buttons);
this->setLayout(layout1);
//Connect signals/slots
connect(buttons, SIGNAL(accepted()), this, SLOT(accept()) );
connect(buttons, SIGNAL(rejected()), this, SLOT(reject()) );
//Set a useful size/position
this->resize(400,200);
if(parent!=0){
QPoint ctr = parent->mapToGlobal(parent->geometry().center());
this->move( ctr.x()-(this->width()/2), ctr.y()-(this->height()/2) );
}
}
~ScrollDialog(){}
void setText(QString txt){
label->setPlainText(txt);
//this->resize( label->fontMetrics().horizontalAdvance(txt.section("\n",0,0))+30, this->height());
}
};
#endif
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