Warning, file /utilities/kdebugsettings/src/environmentplaintextedit.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     SPDX-FileCopyrightText: 2015-2023 Laurent Montel <montel@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 
 */
 
 #include "environmentplaintextedit.h"
 #include <KLocalizedString>
 #include <QPaintEvent>
 #include <QPainter>
 
 EnvironmentPlainTextEdit::EnvironmentPlainTextEdit(QWidget *parent)
     : QTextEdit(parent)
 {
 }
 
 EnvironmentPlainTextEdit::~EnvironmentPlainTextEdit() = default;
 
 void EnvironmentPlainTextEdit::contextMenuEvent(QContextMenuEvent *event)
 {
     if (document()->isEmpty()) {
         return;
     }
     QTextEdit::contextMenuEvent(event);
 }
 
 void EnvironmentPlainTextEdit::paintEvent(QPaintEvent *event)
 {
     if (document()->isEmpty()) {
         QPainter p(viewport());
 
         QFont font = p.font();
         font.setItalic(true);
         p.setFont(font);
 
         if (!mTextColor.isValid()) {
             slotGeneralPaletteChanged();
         }
         p.setPen(mTextColor);
 
         p.drawText(QRect(0, 0, width(), height()), Qt::AlignCenter, i18n("No rules have been defined in the environment variable \"QT_LOGGING_RULES\"."));
     } else {
         QTextEdit::paintEvent(event);
     }
 }
 
 void EnvironmentPlainTextEdit::slotGeneralPaletteChanged()
 {
     const QPalette palette = viewport()->palette();
     QColor color = palette.text().color();
     color.setAlpha(128);
     mTextColor = color;
 }