kopia lustrzana https://github.com/f4exb/sdrangel
53 wiersze
2.2 KiB
C++
53 wiersze
2.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
|
|
// //
|
|
// Subclasses QTextEdit to implement and editingFinished() signal like //
|
|
// QLineEdit's one //
|
|
// //
|
|
// 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 as 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 V3 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 "customtextedit.h"
|
|
|
|
CustomTextEdit::CustomTextEdit(QWidget* parent) : QTextEdit(parent), textChanged(false), trackChange(false)
|
|
{
|
|
connect(this,&QTextEdit::textChanged,this,&CustomTextEdit::handleTextChange);
|
|
}
|
|
|
|
void CustomTextEdit::focusInEvent(QFocusEvent* e)
|
|
{
|
|
trackChange = true;
|
|
textChanged = false;
|
|
QTextEdit::focusInEvent(e);
|
|
}
|
|
|
|
void CustomTextEdit::focusOutEvent(QFocusEvent *e)
|
|
{
|
|
QTextEdit::focusOutEvent(e);
|
|
trackChange = false;
|
|
|
|
if (textChanged)
|
|
{
|
|
textChanged = false;
|
|
emit editingFinished();
|
|
}
|
|
}
|
|
|
|
void CustomTextEdit::handleTextChange()
|
|
{
|
|
if (trackChange) {
|
|
textChanged = true;
|
|
}
|
|
}
|