File indexing completed on 2024-05-19 04:36:40

 /* This file is part of the TikZKit project.
  *
  * Copyright (C) 2014 Dominik Haumann <dhaumann@kde.org>
  *
  * This library is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Library General Public License as published
  * by the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This library 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 Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
 
 #ifndef TIKZUI_TOOL_LAYOUT_H
 #define TIKZUI_TOOL_LAYOUT_H
 
 #include <QRect>
 #include <QLayout>
 #include <QLayoutItem>
 
 /**
  * The ToolLayout layouts the added widgets in a grid.
  * It places the child widgets such that as many widgets as possible fit into
  * a line. Typical applications are toolboxes of graphical programs like in
  * The Gimp or Krita.
  */
 class ToolLayout : public QLayout
 {
 public:
     /**
      * Constructor with @p parent.
      */
     ToolLayout(QWidget *parent = nullptr);
 
     /**
      * Virtual destructor.
      */
     virtual ~ToolLayout();
 
     /**
      * Add @p item to the layout.
      */
     void addItem(QLayoutItem *item) override;
 
     /**
      * Returns the item with the given @p index.
      */
     QLayoutItem *itemAt(int index) const override;
 
     /**
      * Remove @p index from the layout. Afterwards, the returned QLayoutItem
      * is not managed by this layout anymore.
      */
     QLayoutItem *takeAt(int index) override;
 
     /**
      * Returns the number of items managed by this layout.
      */
     int count() const override;
 
     /**
      * Reimplement to return no expanding directions.
      */
     Qt::Orientations expandingDirections() const override;
 
     /**
      * Return @e true, since this layout supports heightForWidth().
      */
     bool hasHeightForWidth() const override;
 
     /**
      * Returns the required height for @p width, taking margins into account.
      */
     int heightForWidth(int width) const override;
 
     /**
      * Returns the minimum size of the layout, which equals the size of the
      * largest child widget extended by the contents margins.
      */
     QSize minimumSize() const override;
 
     /**
      * Returns the minimumSize().
      */
     QSize sizeHint() const override;
 
     /**
      * Relayouts the child widgets in the available @p rect.
      */
     void setGeometry(const QRect &rect) override;
 
 private:
     int doLayout(const QRect &rect, bool dryRun = false) const;
 
     QList<QLayoutItem *> m_items;
 };
 
 #endif // TIKZUI_TOOL_LAYOUT_H
 
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