DtActionGroup Class Reference

This subclas of the Qt QActionGroup will try and replicate some of the old functionality for easier porting. More...

Inheritance diagram for DtActionGroup:

Public Member Functions
	DtActionGroup (QMenu *parent)
virtual	~DtActionGroup ()
void	setUsesDropDown (bool b)
bool	usesDropDown () const
void	setTitle (const QString &t)
const QString &	title () const
void	setTearOffEnabled (bool)
	Only valid if item uses a drop down menu.
QMenu *	menu ()
QMenu *	menuParent ()
QAction *	addAction (QAction *action, QString addBefore="")
	These are overridden to call createMenu (and add to menu) if this item uses a dropdown.
QAction *	addAction (const QString &text, QString addBefore="")
QAction *	addAction (const QIcon &icon, const QString &text, QString addBefore="")
virtual QMenu *	createMenu ()
	Creates a menu but does not add it to the parent menu immediately.
void	addActions (const QList< QAction * > &)
	Calls addAction for each action in the list.
void	removeAttachment ()
void	linkTo (DtActionGroup *, int)
void	attach ()
	Attaches these menu items to either the menu (main) or action group menu this is linked to.
QAction *	action (int)
int	numActions () const

Protected Slots
virtual void	actionDestroyed ()

Protected Member Functions
virtual QAction *	addActionInternal (QAction *, QString addBefore)
	Adds the action to the menu (if drop down) and removes from action group. Called from addAction commands.

Protected Attributes
QMenu *	myDropDownMenu
QMenu *	myMenuParent
bool	myUsesDropDown
QString	myTitle
DtActionGroup *	myLinkTo
int	myInsertAtIndex
QList< QAction * >	myActions

Detailed Description

This subclas of the Qt QActionGroup will try and replicate some of the old functionality for easier porting.

Under the Qt4 architecture, there are no such things are drop drown menus for actions groups – they are all QMenus. If the usesDropDown flag is true, then, a QMenu will be created and added to the popup menu and the action items that are part of this action group added to that menu

Constructor & Destructor Documentation

DtActionGroup::DtActionGroup

(

QMenu *

parent

)

virtual DtActionGroup::~DtActionGroup ( )

virtual

Member Function Documentation

void DtActionGroup::setUsesDropDown ( bool  b )

inline

bool DtActionGroup::usesDropDown ( ) const

inline

void DtActionGroup::setTitle

(

const QString &

t

)

const QString& DtActionGroup::title ( ) const

inline

void DtActionGroup::setTearOffEnabled

(

bool

)

Only valid if item uses a drop down menu.

QMenu* DtActionGroup::menu

(

)

QMenu* DtActionGroup::menuParent

(

)

QAction* DtActionGroup::addAction	(	QAction *	action,
		QString	addBefore = ""
	)

These are overridden to call createMenu (and add to menu) if this item uses a dropdown.

Note that since the parent class does not have these methods as virtual, if they are called as part of the base class, this will not work

QAction* DtActionGroup::addAction	(	const QString &	text,
		QString	addBefore = ""
	)

QAction* DtActionGroup::addAction	(	const QIcon &	icon,
		const QString &	text,
		QString	addBefore = ""
	)

virtual QMenu* DtActionGroup::createMenu ( )

virtual

Creates a menu but does not add it to the parent menu immediately.

void DtActionGroup::addActions

(

const QList< QAction * > &

)

Calls addAction for each action in the list.

void DtActionGroup::removeAttachment

(

)

void DtActionGroup::linkTo	(	DtActionGroup *	,
		int
	)

void DtActionGroup::attach

(

)

Attaches these menu items to either the menu (main) or action group menu this is linked to.

QAction* DtActionGroup::action

(

int

)

int DtActionGroup::numActions

(

)

const

virtual void DtActionGroup::actionDestroyed ( )

protectedvirtualslot

virtual QAction* DtActionGroup::addActionInternal ( QAction *  , QString  addBefore  )

protectedvirtual

Adds the action to the menu (if drop down) and removes from action group. Called from addAction commands.

Member Data Documentation

QMenu* DtActionGroup::myDropDownMenu

protected

QMenu* DtActionGroup::myMenuParent

protected

bool DtActionGroup::myUsesDropDown

protected

QString DtActionGroup::myTitle

protected

DtActionGroup* DtActionGroup::myLinkTo

protected

int DtActionGroup::myInsertAtIndex

protected

QList<QAction*> DtActionGroup::myActions

protected

---

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

• include/commonWgt/popupMenu.h