Marble::MarbleNavigator Class Reference

#include <MarbleNavigator.h>

Inheritance diagram for Marble::MarbleNavigator:

Public Slots
void	changeZoom (int zoom)

Signals
void	goHome ()
void	moveDown ()
void	moveLeft ()
void	moveRight ()
void	moveUp ()
void	zoomChanged (int zoom)
void	zoomIn ()
void	zoomOut ()

Public Member Functions
	MarbleNavigator (QWidget *parent=0)
	~MarbleNavigator ()
int	minimumZoom () const

Protected Member Functions
void	resizeEvent (QResizeEvent *)

Detailed Description

A widget class that contains simple controls for a MarbleWidget.

This widget lets the user control an instance of MarbleWidget. The user can control panning and zooming as well as returning to a predefined view called the 'Home' position. You cannot change the Home position from the MarbleNavigator, though.

See also

MarbleWidget

MarbleControlBox

Definition at line 52 of file MarbleNavigator.h.

Constructor & Destructor Documentation

Marble::MarbleNavigator::MarbleNavigator ( QWidget *  parent = 0 )

explicit

Construct a new MarbleNavigator.

Parameters

parent

the parent widget

Definition at line 35 of file MarbleNavigator.cpp.

Marble::MarbleNavigator::~MarbleNavigator

(

)

Definition at line 65 of file MarbleNavigator.cpp.

Member Function Documentation

void Marble::MarbleNavigator::changeZoom ( int  zoom )

slot

Sets the value of the slider.

Parameters

zoom	The new zoom value.

This slot should be called when the zoom value is changed from the widget itself, e.g. by using the scroll wheel. It sets the value of the slider, but nothing more. In particular it doesn't emit the zoomChanged signal.

Definition at line 77 of file MarbleNavigator.cpp.

void Marble::MarbleNavigator::goHome ( )

signal

Signal emitted when the Home button has been pressed.

int Marble::MarbleNavigator::minimumZoom

(

)

const

Return the minimum zoom level set in the widget.

Returns

the minimum zoom level set in the widget.

Definition at line 71 of file MarbleNavigator.cpp.

void Marble::MarbleNavigator::moveDown ( )

signal

Signal emitted when the Move Down button has been pressed.

void Marble::MarbleNavigator::moveLeft ( )

signal

Signal emitted when the Move Left button has been pressed.

void Marble::MarbleNavigator::moveRight ( )

signal

Signal emitted when the Move Right button has been pressed.

void Marble::MarbleNavigator::moveUp ( )

signal

Signal emitted when the Move Up button has been pressed.

void Marble::MarbleNavigator::resizeEvent ( QResizeEvent *  )

protected

Reimplementation of the resizeEvent() of the widget.

If the MarbleNavigator gets shrunk enough, the slider will be hidden, leaving only the Zoom Up and Zoom Down buttons.

Definition at line 86 of file MarbleNavigator.cpp.

void Marble::MarbleNavigator::zoomChanged ( int  zoom )

signal

Signal emitted when the zoom slider has been moved.

Parameters

zoom	The new zoom value.

void Marble::MarbleNavigator::zoomIn ( )

signal

Signal emitted when the Zoom In button has been pressed.

void Marble::MarbleNavigator::zoomOut ( )

signal

Signal emitted when the Zoom Out button has been pressed.

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

• MarbleNavigator.h
• MarbleNavigator.cpp