Provides display and editing facilities for data items from a model. More...

#include <dbdelegate.h>

Inheritance diagram for DbDelegate:

Public Member Functions
virtual const DbModel *	dbModelConst (const QModelIndex &index) const

virtual DbModel *	dbModel (const QModelIndex &index) const

virtual QVariant	getData (const QModelIndex &index, int role) const

virtual QModelIndex	mapIndex (const QModelIndex &idx) const

	DbDelegate (QObject *parent=NULL)
	Default constructor.

virtual	~DbDelegate ()
	Destructor.

virtual void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
	Painting an item.

virtual QSize	sizeHint (const QStyleOptionViewItem &option, const QModelIndex &index) const
	The size needed by the delegate to display the item.

virtual QWidget *	createEditor (QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
	Create a widget for editing a gived value.

virtual void	setEditorData (QWidget *editor, const QModelIndex &index) const
	Sets the data to be displayed and edited from the model.

virtual void	setModelData (QWidget editor, QAbstractItemModel model, const QModelIndex &index) const
	Gets data from the editor and stores it in the model.

virtual void	updateEditorGeometry (QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const
	Updates the editor for the item according to the style.

virtual QString	displayText (const QVariant &value, const QLocale &locale) const
	Last chance to change displayed text before actual paint.

Static Public Member Functions
static bool	setAllDelegates (QTableView *view)
	Sets all delegates for a table. More...

static bool	setAllDelegates (DbTaew table, QTableView view)
	Sets all delegates for a table. More...

static bool	resetAllDelegates (QTableView *view)
	Resets all delegates for a table. More...

Control SetUp
Prepare controls to be used according to their type.
static bool	setupControl (const DbModelCol &col_data, QCheckBox *control, const QVariant &value)

static bool	setupControl (const DbModelCol &col_data, QComboBox *control, const QVariant &value)

static bool	setupControl (const DbModelCol &col_data, QDateEdit *control, const QVariant &value)

static bool	setupControl (const DbModelCol &col_data, QDateTimeEdit *control, const QVariant &value)

static bool	setupControl (const DbModelCol &col_data, QDoubleSpinBox *control, const QVariant &value)

static bool	setupControl (const DbModelCol &col_data, QLineEdit *control, const QVariant &value)

static bool	setupControl (const DbModelCol &col_data, QSpinBox *control, const QVariant &value)

static bool	setupControl (const DbModelCol &col_data, QTimeEdit *control, const QVariant &value)

static bool	setupControl (const DbModelCol &col_data, QTextEdit *control, const QVariant &value)

Protected Member Functions
virtual void	initStyleOption (QStyleOptionViewItem *option, const QModelIndex &index) const
	Initialize style options for an item.

virtual bool	eventFilter (QObject object, QEvent event)
	Filter out some events.

virtual bool	editorEvent (QEvent event, QAbstractItemModel model, const QStyleOptionViewItem &option, const QModelIndex &index)
	Start of editing and mouse events.

Detailed Description

Provides display and editing facilities for data items from a model.

Member Function Documentation

bool DbDelegate::resetAllDelegates ( QTableView * view )

static

Resets all delegates for a table.

The method iterates all columns, gets the delegate and checks if it is a DbDelegate. If so it removes it and deletes the instance.

Parameters

view	the view where delegates were installed

bool DbDelegate::setAllDelegates ( QTableView * view )

static

Sets all delegates for a table.

This overload simply extracts the table or view definition and passes that to base implementation.

Parameters

view	The target view.

bool DbDelegate::setAllDelegates	(	DbTaew *	table,
		QTableView *	view
	)

static

Sets all delegates for a table.

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