1 /*******************************************************************************
3 This file is part of mDictionary.
5 mDictionary is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 mDictionary is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with mDictionary. If not, see <http://www.gnu.org/licenses/>.
18 Copyright 2010 Comarch S.A.
20 *******************************************************************************/
21 //! \file TranslationWidgetAutoResizer.h
22 //! \brief Implements translation widget auto resizer
23 //! \author Mateusz Półrola <mateusz.polrola@comarch.pl>a
25 #ifndef TRANSLATIONWIDGETAUTORESIZER_H
26 #define TRANSLATIONWIDGETAUTORESIZER_H
28 #include <QtGui/qtextedit.h>
29 class TranslationWidgetAutoResizer : public QObject
34 TranslationWidgetAutoResizer(QWidget *parent) :QObject(parent),
35 textEdit(qobject_cast<QTextEdit* >((parent))),
36 edit(qobject_cast<QFrame* >((parent))) {
38 connect(parent, SIGNAL(textChanged()), this,
39 SLOT(textEditChanged()));
40 connect(parent, SIGNAL(cursorPositionChanged()),
41 this, SLOT(textEditChanged()));
45 inline void textEditChanged();
52 void TranslationWidgetAutoResizer::textEditChanged() {
53 QTextDocument *doc = textEdit->document();
55 QSize s = doc->size().toSize();
57 const QRect fr = edit->frameRect();
58 const QRect cr = edit->contentsRect();
60 edit->setMinimumHeight(qMax(70, s.height() + (fr.height() - cr.height()) -
63 edit->setMinimumHeight(qMax(70, s.height() + (fr.height() - cr.height()) -
67 #endif // TRANSLATIONWIDGETAUTORESIZER_H