QwtDynGridLayout::PrivateData::LayoutIterator Class Reference

Collaboration diagram for QwtDynGridLayout::PrivateData::LayoutIterator:

List of all members.

Public Member Functions
	LayoutIterator (PrivateData *data)
virtual QLayoutItem *	current ()
virtual QLayoutItem *	next ()
virtual QLayoutItem *	takeCurrent ()

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Detailed Description

Definition at line 25 of file qwt_dyngrid_layout.cpp.

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Constructor & Destructor Documentation

QwtDynGridLayout::PrivateData::LayoutIterator::LayoutIterator

(

PrivateData *

data )

[inline]

Definition at line 28 of file qwt_dyngrid_layout.cpp.

References QwtDynGridLayout::PrivateData::itemList.

                                         :
            d_data(data)  
        {
            d_iterator = d_data->itemList.begin();
        }

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Member Function Documentation

virtual QLayoutItem* QwtDynGridLayout::PrivateData::LayoutIterator::current

(

)

[inline, virtual]

Definition at line 34 of file qwt_dyngrid_layout.cpp.

References QwtDynGridLayout::PrivateData::itemList.

        { 
            if (d_iterator == d_data->itemList.end())
               return NULL;

            return *d_iterator;
        }

virtual QLayoutItem* QwtDynGridLayout::PrivateData::LayoutIterator::next

(

)

[inline, virtual]

Definition at line 42 of file qwt_dyngrid_layout.cpp.

References QwtDynGridLayout::PrivateData::itemList.

        { 
            if (d_iterator == d_data->itemList.end())
               return NULL;

            d_iterator++;
            if (d_iterator == d_data->itemList.end())
               return NULL;

            return *d_iterator;
        }

virtual QLayoutItem* QwtDynGridLayout::PrivateData::LayoutIterator::takeCurrent

(

)

[inline, virtual]

Definition at line 54 of file qwt_dyngrid_layout.cpp.

References QwtDynGridLayout::PrivateData::isDirty, and QwtDynGridLayout::PrivateData::itemList.

        { 
            if ( d_iterator == d_data->itemList.end() )
                return NULL;

            QLayoutItem *item = *d_iterator;

            d_data->isDirty = true;
            d_iterator = d_data->itemList.remove(d_iterator);
            return item;
        }

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The documentation for this class was generated from the following file:

• qwt_dyngrid_layout.cpp