QmitkLabelColorItemDelegate Class Reference

Item delegate for rendering and editing label colors in a QmitkMultiLabelTreeView. More...

#include <QmitkLabelColorItemDelegate.h>

Inheritance diagram for QmitkLabelColorItemDelegate:

Collaboration diagram for QmitkLabelColorItemDelegate:

Public Member Functions
	QmitkLabelColorItemDelegate (QObject *parent=nullptr)
	Constructs the color item delegate. More...
bool	editorEvent (QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index) override
	Handles mouse events for opening the color picker dialog. More...
void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override
	Paints the label color as a filled rectangle. More...

Detailed Description

Item delegate for rendering and editing label colors in a QmitkMultiLabelTreeView.

Renders the label color as a filled rectangle in the color column and handles mouse click events to open a color picker dialog for changing the label color.

See also

QmitkMultiLabelTreeView

QmitkMultiLabelTreeModel

QmitkLabelToggleItemDelegate

Definition at line 31 of file QmitkLabelColorItemDelegate.h.

Constructor & Destructor Documentation

QmitkLabelColorItemDelegate()

QmitkLabelColorItemDelegate::QmitkLabelColorItemDelegate ( QObject *  parent = nullptr )

explicit

Constructs the color item delegate.

Parameters

[in]

parent

Optional parent QObject.

Member Function Documentation

editorEvent()

bool QmitkLabelColorItemDelegate::editorEvent ( QEvent *  event, QAbstractItemModel *  model, const QStyleOptionViewItem &  option, const QModelIndex &  index  )

override

Handles mouse events for opening the color picker dialog.

Parameters

[in]	event	The editor event.
[in]	model	The model being edited.
[in]	option	The style option for the item.
[in]	index	The model index of the item.

Returns

True if the event was handled; false otherwise.

paint()

void QmitkLabelColorItemDelegate::paint ( QPainter *  painter, const QStyleOptionViewItem &  option, const QModelIndex &  index  ) const

override

Paints the label color as a filled rectangle.

Parameters

[in]	painter	The painter used for rendering.
[in]	option	The style option for the item.
[in]	index	The model index of the item.

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

• QmitkLabelColorItemDelegate.h