nana::dragger Class Reference

Helper class that allows the user to drag windows. More...

Inheritance diagram for nana::dragger:

Classes
class	dragger_impl_t

Public Member Functions
	dragger ()
	~dragger ()
	dragger (dragger &&)
dragger &	operator= (dragger &&)
void	target (window)
void	target (window, const rectangle &restrict_area, nana::arrange)
void	remove_target (window)
void	trigger (window)

Detailed Description

Helper class that allows the user to drag windows.

If a user presses the mouse on the specified window and moves the mouse, the specified window is dragged. The drag target window and trigger window can be set more than once. See Is it possible to make event inside event handler? and How to make widget movable by mouse the best way

Examples:

drag-button.cpp, and window-dragger.cpp.

Constructor & Destructor Documentation

nana::dragger::dragger

(

)

nana::dragger::~dragger

(

)

nana::dragger::dragger

(

dragger &&

other

)

Member Function Documentation

dragger & nana::dragger::operator=

(

dragger &&

other

)

void nana::dragger::remove_target

(

window

wd

)

void nana::dragger::target

(

window

wd

)

Examples:

window-dragger.cpp.

void nana::dragger::target	(	window	wd,
		const rectangle &	restrict_area,
		nana::arrange	arg
	)

void nana::dragger::trigger

(

window

tg

)

Examples:

drag-button.cpp.