File indexing completed on 2024-12-01 04:36:37

0001 /*
0002    SPDX-FileCopyrightText: 2020-2024 Laurent Montel <montel@kde.org>
0003 
0004    SPDX-License-Identifier: LGPL-2.0-or-later
0005 */
0006 #pragma once
0007 #include "libruqolawidgets_export.h"
0008 #include <QLayout>
0009 #include <QVector>
0010 
0011 class LIBRUQOLAWIDGETS_EXPORT FlowLayout : public QLayout
0012 {
0013     Q_OBJECT
0014 
0015 public:
0016     explicit FlowLayout(QWidget *parent = nullptr);
0017     ~FlowLayout() override;
0018 
0019     [[nodiscard]] int horizontalSpacing() const;
0020     void setHorizontalSpacing(int horizontalSpacing);
0021 
0022     [[nodiscard]] int verticalSpacing() const;
0023     void setVerticalSpacing(int verticalSpacing);
0024 
0025     QSize sizeHint() const override;
0026     QSize minimumSize() const override;
0027 
0028     void addItem(QLayoutItem *item) override;
0029     QLayoutItem *itemAt(int index) const override;
0030     QLayoutItem *takeAt(int index) override;
0031     [[nodiscard]] int count() const override;
0032 
0033     [[nodiscard]] Qt::Orientations expandingDirections() const override;
0034     [[nodiscard]] bool hasHeightForWidth() const override;
0035     [[nodiscard]] int heightForWidth(int width) const override;
0036 
0037     void setGeometry(const QRect &rect) override;
0038 
0039     void clear();
0040     void clearAndDeleteWidgets();
0041 
0042 private:
0043     LIBRUQOLAWIDGETS_NO_EXPORT int doFlow(QRect rect, bool effective) const;
0044     QVector<QLayoutItem *> mItems;
0045     int mHorizontalSpacing = -1;
0046     int mVerticalSpacing = -1;
0047 };