File indexing completed on 2024-04-21 05:51:23

 /*
     SPDX-FileCopyrightText: 2007-2008 Robert Knight <robertknight@gmail.com>
     SPDX-FileCopyrightText: 2018 Harald Sitter <sitter@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef LABELSALIGNER_H
 #define LABELSALIGNER_H
 
 #include <QObject>
 #include <QVector>
 
 class QWidget;
 class QGridLayout;
 
 namespace Konsole
 {
 /**
  * An utility class for aligning 0th column in multiple QGridLayouts.
  *
  * Limitations:
  * - a layout can't be nested in another layout
  * - reference widget must be an ancestor of all added layouts
  * - only 0th column is processed (widgets spanning multiple columns
  *   are ignored)
  */
 class LabelsAligner : public QObject
 {
     Q_OBJECT
 
 public:
     explicit LabelsAligner(QWidget *refWidget);
 
     void addLayout(QGridLayout *layout);
     void addLayouts(const QVector<QGridLayout *> &layouts);
     void setReferenceWidget(QWidget *refWidget);
 
 public Q_SLOTS:
     void updateLayouts();
     void align();
 
 private:
     int getLeftMargin(const QGridLayout *layout);
 
     static constexpr int LABELS_COLUMN = 0;
 
     QWidget *_refWidget;
     QVector<QGridLayout *> _layouts;
 };
 
 }
 
 #endif