QgsUnitSelectionWidget Class Reference

Widget displaying a combobox allowing the user to choose between millimeter and map units If the user chooses map units, a button appears allowing the specification of minimum and maximum scale. More...

#include <qgsunitselectionwidget.h>

Inheritance diagram for QgsUnitSelectionWidget:

Collaboration diagram for QgsUnitSelectionWidget:

Signals
void	changed ()

Public Member Functions
	QgsUnitSelectionWidget (QWidget *parent=0)
void	setUnits (const QStringList &units, int mapUnitIdx)
	Sets the units which the user can choose from in the combobox. More...
int	getUnit () const
	Get the selected unit index. More...
void	setUnit (int unitIndex)
	Sets the selected unit index. More...
QgsMapUnitScale	getMapUnitScale () const
	Returns the map unit scale. More...
void	setMapUnitScale (const QgsMapUnitScale &scale)
	Sets the map unit scale. More...

Private Slots
void	showDialog ()
void	toggleUnitRangeButton ()

Private Attributes
QgsMapUnitScaleDialog *	mUnitScaleDialog
int	mMapUnitIdx

Detailed Description

Widget displaying a combobox allowing the user to choose between millimeter and map units If the user chooses map units, a button appears allowing the specification of minimum and maximum scale.

Definition at line 47 of file qgsunitselectionwidget.h.

Constructor & Destructor Documentation

QgsUnitSelectionWidget::QgsUnitSelectionWidget

(

QWidget *

parent = 0

)

Definition at line 70 of file qgsunitselectionwidget.cpp.

References changed(), mMapUnitIdx, mUnitScaleDialog, showDialog(), toggleUnitRangeButton(), and tr.

Member Function Documentation

void QgsUnitSelectionWidget::changed ( )

signal

Referenced by QgsUnitSelectionWidget(), and showDialog().

QgsMapUnitScale QgsUnitSelectionWidget::getMapUnitScale ( ) const

inline

Returns the map unit scale.

Definition at line 66 of file qgsunitselectionwidget.h.

int QgsUnitSelectionWidget::getUnit ( ) const

inline

Get the selected unit index.

Definition at line 62 of file qgsunitselectionwidget.h.

void QgsUnitSelectionWidget::setMapUnitScale ( const QgsMapUnitScale &  scale )

inline

Sets the map unit scale.

Definition at line 68 of file qgsunitselectionwidget.h.

void QgsUnitSelectionWidget::setUnit

(

int

unitIndex

)

Sets the selected unit index.

Definition at line 93 of file qgsunitselectionwidget.cpp.

void QgsUnitSelectionWidget::setUnits	(	const QStringList &	units,
		int	mapUnitIdx
	)

Sets the units which the user can choose from in the combobox.

mapUnitIdx specifies which entry corresponds to the map units, or -1 if none

Definition at line 85 of file qgsunitselectionwidget.cpp.

References mMapUnitIdx.

void QgsUnitSelectionWidget::showDialog ( )

privateslot

Definition at line 100 of file qgsunitselectionwidget.cpp.

References changed(), QgsMapUnitScaleDialog::getMapUnitScale(), QgsMapUnitScale::maxScale, QgsMapUnitScale::minScale, mUnitScaleDialog, and QgsMapUnitScaleDialog::setMapUnitScale().

Referenced by QgsUnitSelectionWidget().

void QgsUnitSelectionWidget::toggleUnitRangeButton ( )

privateslot

Definition at line 117 of file qgsunitselectionwidget.cpp.

References mMapUnitIdx.

Referenced by QgsUnitSelectionWidget().

Member Data Documentation

int QgsUnitSelectionWidget::mMapUnitIdx

private

Definition at line 53 of file qgsunitselectionwidget.h.

Referenced by QgsUnitSelectionWidget(), setUnits(), and toggleUnitRangeButton().

QgsMapUnitScaleDialog* QgsUnitSelectionWidget::mUnitScaleDialog

private

Definition at line 52 of file qgsunitselectionwidget.h.

Referenced by QgsUnitSelectionWidget(), and showDialog().

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

• /tmp/buildd/qgis-2.4.0+unstable1/src/gui/qgsunitselectionwidget.h
• /tmp/buildd/qgis-2.4.0+unstable1/src/gui/qgsunitselectionwidget.cpp