digiKam Developer Documentation
Professional Photo Management with the Power of Open Source
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Digikam::TableViewColumn Class Referenceabstract
+ Inheritance diagram for Digikam::TableViewColumn:

Public Types

enum  ColumnCompareResult { CmpEqual = 0 , CmpABiggerB = 1 , CmpALessB = 2 }
 
enum  ColumnFlag { ColumnNoFlags = 0 , ColumnCustomPainting = 1 , ColumnCustomSorting = 2 , ColumnHasConfigurationWidget = 4 }
 
typedef QFlags< ColumnFlag > ColumnFlags
 

Signals

void signalAllDataChanged ()
 
void signalDataChanged (const qlonglong imageId)
 

Public Member Functions

 TableViewColumn (TableViewShared *const tableViewShared, const TableViewColumnConfiguration &pConfiguration, QObject *const parent=nullptr)
 
virtual bool columnAffectedByChangeset (const ImageChangeset &imageChangeset) const
 
virtual ColumnCompareResult compare (TableViewModel::Item *const itemA, TableViewModel::Item *const itemB) const
 This function should never be called, because subclasses have to do the comparison on their own.
 
virtual QVariant data (TableViewModel::Item *const item, const int role) const
 
virtual ColumnFlags getColumnFlags () const
 
virtual TableViewColumnConfiguration getConfiguration () const
 
virtual TableViewColumnConfigurationWidgetgetConfigurationWidget (QWidget *const parentWidget) const
 
virtual QString getTitle () const =0
 
virtual bool paint (QPainter *const painter, const QStyleOptionViewItem &option, TableViewModel::Item *const item) const
 
virtual void setConfiguration (const TableViewColumnConfiguration &newConfiguration)
 
virtual QSize sizeHint (const QStyleOptionViewItem &option, TableViewModel::Item *const item) const
 
virtual void updateThumbnailSize ()
 

Static Public Member Functions

template<class MyType >
static ColumnCompareResult compareHelper (const MyType &A, const MyType &B)
 
static bool compareHelperBoolFailCheck (const bool okA, const bool okB, ColumnCompareResult *const result)
 
template<typename columnClass >
static bool CreateFromConfiguration (TableViewShared *const tableViewShared, const TableViewColumnConfiguration &pConfiguration, TableViewColumn **const pNewColumn, QObject *const parent)
 
template<typename columnClass >
static bool getSubColumnIndex (const QString &subColumnId, typename columnClass::SubColumn *const subColumn)
 

Protected Attributes

TableViewColumnConfiguration configuration
 
TableViewShared *const s = nullptr
 

Member Function Documentation

◆ columnAffectedByChangeset()

bool Digikam::TableViewColumn::columnAffectedByChangeset ( const ImageChangeset imageChangeset) const
virtual

◆ compare()

TableViewColumn::ColumnCompareResult Digikam::TableViewColumn::compare ( TableViewModel::Item *const  itemA,
TableViewModel::Item *const  itemB 
) const
virtual

◆ data()

◆ getColumnFlags()

TableViewColumn::ColumnFlags Digikam::TableViewColumn::getColumnFlags ( ) const
virtual

◆ paint()

bool Digikam::TableViewColumn::paint ( QPainter *const  painter,
const QStyleOptionViewItem &  option,
TableViewModel::Item *const  item 
) const
virtual

◆ sizeHint()

QSize Digikam::TableViewColumn::sizeHint ( const QStyleOptionViewItem &  option,
TableViewModel::Item *const  item 
) const
virtual

◆ updateThumbnailSize()

void Digikam::TableViewColumn::updateThumbnailSize ( )
virtual