toolButtonWrapperWidget.h

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/*******************************************************************************
** Copyright (c) 2015 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include <vrfGuiCoreQt/vrfGuiCoreQt.h>
#include <QWidget>

class QAction;
class QHBoxLayout;
class QToolButton;
class QSpacerItem;

namespace makVrf
{
   class DT_DLL_VRFGUICOREQT DtToolButtonWrapperWidget : public QWidget
   {
   public:
      DtToolButtonWrapperWidget(QWidget* parent, const Qt::WindowFlags& flags = 0);

      //DTOR
      virtual ~DtToolButtonWrapperWidget();

      virtual QToolButton* addAction(QAction*);

      virtual void layoutButtons();

      virtual void setIconSize(const QSize&);
      const QSize& iconSize() const
      {
         return myIconSize;
      }

      virtual void setIconSpacing(int);
      int iconSpacing() const
      {
         return myIconSpacing;
      }

      virtual void clear();

   protected:
      virtual void resizeEvent(QResizeEvent*);
      virtual void showEvent(QShowEvent*);
      virtual void addToLayout(QToolButton*);

   protected:
      struct Layout
      {
         QHBoxLayout* layout;
         std::vector<QToolButton*> buttons;
         int currentWidth;
         QSpacerItem* spacerItem;
      };

      std::vector<Layout> myLayouts;
      std::vector<QToolButton*> myButtons;

      QSize myIconSize;
      int myIconSpacing;
      bool myNeedsLayout;
   };
}