te::qt::widgets::SymbolPreviewWidget Class Reference

A widget used to preview symbol elements. More...

#include <SymbolPreviewWidget.h>

Inheritance diagram for te::qt::widgets::SymbolPreviewWidget:

Initializer Methods
Methods related to instantiation and destruction.
QLabel *	m_previewLabel
	Qt element that will be used to visualize preview result.
te::gm::Geometry *	m_geom
	Geometry used to draw the preview.
QSize	m_size
	Preview size.
	SymbolPreviewWidget (const QSize &size, QWidget *parent=0)
	Constructs a symbol preview widget with fixed size, which is a child of parent, with widget flags set to f.
	~SymbolPreviewWidget ()
	Destructor.
void	updatePreview (Symbol *symbol)
	Preview a symbol element.
void	updatePreview (const std::vector< te::se::Symbolizer * > &symbolizers)
	Preview a set of symbolizer elements.
void	updatePreview (te::se::Symbolizer *symbolizer)
	Preview a symbolizer element.
void	clear ()
	Clear the preview symbolizer.

Detailed Description

A widget used to preview symbol elements.

Definition at line 61 of file SymbolPreviewWidget.h.

Constructor & Destructor Documentation

SymbolPreviewWidget()

te::qt::widgets::SymbolPreviewWidget::SymbolPreviewWidget	(	const QSize &	size,
		QWidget *	parent = 0
	)

Constructs a symbol preview widget with fixed size, which is a child of parent, with widget flags set to f.

Parameters

size	The preview size.
parent	The widget's parent.

~SymbolPreviewWidget()

te::qt::widgets::SymbolPreviewWidget::~SymbolPreviewWidget

(

)

Destructor.

Member Function Documentation

clear()

void te::qt::widgets::SymbolPreviewWidget::clear

(

)

Clear the preview symbolizer.

updatePreview() [1/3]

void te::qt::widgets::SymbolPreviewWidget::updatePreview

(

const std::vector< te::se::Symbolizer * > &

symbolizers

)

Preview a set of symbolizer elements.

Parameters

symbolizers

The set of symbolizer elements.

Note

The widget will NOT take the ownership of the given symbolizers.

updatePreview() [2/3]

void te::qt::widgets::SymbolPreviewWidget::updatePreview

(

Symbol *

symbol

)

Preview a symbol element.

Parameters

symb	A valid symbol element.

Note

The widget will NOT take the ownership of the given symbol.

updatePreview() [3/3]

void te::qt::widgets::SymbolPreviewWidget::updatePreview

(

te::se::Symbolizer *

symbolizer

)

Preview a symbolizer element.

Parameters

symb	A valid symbolizer element.

Note

The widget will NOT take the ownership of the given symbolizer.

Member Data Documentation

m_geom

te::gm::Geometry* te::qt::widgets::SymbolPreviewWidget::m_geom

private

Geometry used to draw the preview.

Definition at line 120 of file SymbolPreviewWidget.h.

m_previewLabel

QLabel* te::qt::widgets::SymbolPreviewWidget::m_previewLabel

private

Qt element that will be used to visualize preview result.

Definition at line 119 of file SymbolPreviewWidget.h.

m_size

QSize te::qt::widgets::SymbolPreviewWidget::m_size

private

Preview size.

Definition at line 121 of file SymbolPreviewWidget.h.

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

• /home/castejon/castejon_files/develop/terralib5/git_release/src/terralib/qt/widgets/se/SymbolPreviewWidget.h