QgsComposerMouseHandles Class Reference

Handles drawing of selection outlines and mouse handles. More...

#include <qgscomposermousehandles.h>

Public Types
enum	MouseAction {   MoveItem, ResizeUp, ResizeDown, ResizeLeft,   ResizeRight, ResizeLeftUp, ResizeRightUp, ResizeLeftDown,   ResizeRightDown, SelectItem, NoAction }
	Describes the action (move or resize in different directon) to be done during mouse move. More...
enum	ItemPositionMode {   UpperLeft, UpperMiddle, UpperRight, MiddleLeft,   Middle, MiddleRight, LowerLeft, LowerMiddle,   LowerRight }
enum	SnapGuideMode { Item, Point }

Public Slots
void	selectionChanged ()
	Sets up listeners to sizeChanged signal for all selected items.
void	selectedItemSizeChanged ()
	Redraws handles when selected item size changes.
void	selectedItemRotationChanged ()
	Redraws handles when selected item rotation changes.

Public Member Functions
	QgsComposerMouseHandles (QgsComposition *composition)
virtual	~QgsComposerMouseHandles ()
void	setComposition (QgsComposition *c)
QgsComposition *	composition ()
void	paint (QPainter *painter, const QStyleOptionGraphicsItem *itemStyle, QWidget *pWidget)
QgsComposerMouseHandles::MouseAction	mouseActionForScenePos (const QPointF &sceneCoordPos)
	Finds out which mouse move action to choose depending on the scene cursor position.
bool	isDragging ()
	Returns true is user is currently dragging the handles.
bool	isResizing ()
	Returns true is user is currently resizing with the handles.

Protected Member Functions
void	mouseMoveEvent (QGraphicsSceneMouseEvent *event)
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
void	mousePressEvent (QGraphicsSceneMouseEvent *event)
void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event)
void	hoverMoveEvent (QGraphicsSceneHoverEvent *event)
void	hoverLeaveEvent (QGraphicsSceneHoverEvent *event)

Detailed Description

Handles drawing of selection outlines and mouse handles.

Responsible for mouse interactions such as resizing and moving selected items.

Member Enumeration Documentation

enum QgsComposerMouseHandles::ItemPositionMode

Enumerator:

UpperLeft
UpperMiddle
UpperRight
MiddleLeft
Middle
MiddleRight
LowerLeft
LowerMiddle
LowerRight

enum QgsComposerMouseHandles::MouseAction

Describes the action (move or resize in different directon) to be done during mouse move.

Enumerator:

MoveItem
ResizeUp
ResizeDown
ResizeLeft
ResizeRight
ResizeLeftUp
ResizeRightUp
ResizeLeftDown
ResizeRightDown
SelectItem
NoAction

enum QgsComposerMouseHandles::SnapGuideMode

Enumerator:

Item
Point

Constructor & Destructor Documentation

QgsComposerMouseHandles::QgsComposerMouseHandles

(

QgsComposition *

composition

)

QgsComposerMouseHandles::~QgsComposerMouseHandles ( )

virtual

Member Function Documentation

QgsComposition* QgsComposerMouseHandles::composition ( )

inline

void QgsComposerMouseHandles::hoverLeaveEvent ( QGraphicsSceneHoverEvent *  event )

protected

void QgsComposerMouseHandles::hoverMoveEvent ( QGraphicsSceneHoverEvent *  event )

protected

bool QgsComposerMouseHandles::isDragging ( )

inline

Returns true is user is currently dragging the handles.

bool QgsComposerMouseHandles::isResizing ( )

inline

Returns true is user is currently resizing with the handles.

QgsComposerMouseHandles::MouseAction QgsComposerMouseHandles::mouseActionForScenePos

(

const QPointF &

sceneCoordPos

)

Finds out which mouse move action to choose depending on the scene cursor position.

void QgsComposerMouseHandles::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent *  event )

protected

void QgsComposerMouseHandles::mouseMoveEvent ( QGraphicsSceneMouseEvent *  event )

protected

void QgsComposerMouseHandles::mousePressEvent ( QGraphicsSceneMouseEvent *  event )

protected

void QgsComposerMouseHandles::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

protected

void QgsComposerMouseHandles::paint	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	itemStyle,
		QWidget *	pWidget
	)

void QgsComposerMouseHandles::selectedItemRotationChanged ( )

slot

Redraws handles when selected item rotation changes.

void QgsComposerMouseHandles::selectedItemSizeChanged ( )

slot

Redraws handles when selected item size changes.

void QgsComposerMouseHandles::selectionChanged ( )

slot

Sets up listeners to sizeChanged signal for all selected items.

void QgsComposerMouseHandles::setComposition ( QgsComposition *  c )

inline

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

• /tmp/buildd/qgis-2.6.0+wheezy1/src/core/composer/qgscomposermousehandles.h
• /tmp/buildd/qgis-2.6.0+wheezy1/src/core/composer/qgscomposermousehandles.cpp