QgsScaleVisibilityDialog Class Reference

A dialog allowing users to enter a scale visibility range. More...

#include <qgsscalevisibilitydialog.h>

Inheritance diagram for QgsScaleVisibilityDialog:

Public Slots
void	setMaximumScale (double scale)
	Set the maximum scale, or 0 to indicate the minimum is not set. More...
void	setMinimumScale (double scale)
	Set the minimum scale, or 0 to indicate the minimum is not set. More...
void	setScaleVisiblity (bool hasScaleVisibility)
	Set whether scale based visibility is enabled. More...

Public Member Functions
	QgsScaleVisibilityDialog (QWidget *parent=nullptr, const QString &title=QString(), QgsMapCanvas *mapCanvas=nullptr)
	Constructor for QgsScaleVisibilityDialog, with specified dialog title. More...
bool	hasScaleVisibility () const
	Returns true if scale based visibilty is enabled. More...
double	maximumScale () const
	Returns the selected maximum scale, or 0 if maximum scale is not set. More...
double	minimumScale () const
	Returns the selected minimum scale, or 0 if minimum scale is not set. More...

Properties
bool	hasScaleVisibility
double	maximumScale
double	minimumScale

Detailed Description

A dialog allowing users to enter a scale visibility range.

Definition at line 32 of file qgsscalevisibilitydialog.h.

Constructor & Destructor Documentation

QgsScaleVisibilityDialog::QgsScaleVisibilityDialog ( QWidget *  parent = nullptr, const QString &  title = QString(), QgsMapCanvas *  mapCanvas = nullptr  )

explicit

Constructor for QgsScaleVisibilityDialog, with specified dialog title.

The mapCanvas argument can be used to associate the dialog with a map canvas, allowing use of the current map scale within the dialog.

Definition at line 24 of file qgsscalevisibilitydialog.cpp.

Member Function Documentation

bool QgsScaleVisibilityDialog::hasScaleVisibility

(

)

const

Returns true if scale based visibilty is enabled.

double QgsScaleVisibilityDialog::maximumScale

(

)

const

Returns the selected maximum scale, or 0 if maximum scale is not set.

The scale value indicates the scale denominator, e.g. 1000.0 for a 1:1000 map.

See also

minimumScale()

setMaximumScale())

double QgsScaleVisibilityDialog::minimumScale

(

)

const

Returns the selected minimum scale, or 0 if minimum scale is not set.

The scale value indicates the scale denominator, e.g. 1000.0 for a 1:1000 map.

See also

maximumScale()

setMinimumScale()

void QgsScaleVisibilityDialog::setMaximumScale ( double  scale )

slot

Set the maximum scale, or 0 to indicate the minimum is not set.

The scale value indicates the scale denominator, e.g. 1000.0 for a 1:1000 map.

See also

maximumScale()

setMinimumScale()

Definition at line 77 of file qgsscalevisibilitydialog.cpp.

void QgsScaleVisibilityDialog::setMinimumScale ( double  scale )

slot

Set the minimum scale, or 0 to indicate the minimum is not set.

The scale value indicates the scale denominator, e.g. 1000.0 for a 1:1000 map.

See also

minimumScale()

setMaximumScale()

Definition at line 67 of file qgsscalevisibilitydialog.cpp.

void QgsScaleVisibilityDialog::setScaleVisiblity ( bool  hasScaleVisibility )

slot

Set whether scale based visibility is enabled.

See also

hasScaleVisibility()

Definition at line 57 of file qgsscalevisibilitydialog.cpp.

Property Documentation

bool QgsScaleVisibilityDialog::hasScaleVisibility

readwrite

Definition at line 35 of file qgsscalevisibilitydialog.h.

double QgsScaleVisibilityDialog::maximumScale

readwrite

Definition at line 37 of file qgsscalevisibilitydialog.h.

double QgsScaleVisibilityDialog::minimumScale

readwrite

Definition at line 36 of file qgsscalevisibilitydialog.h.

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

• /build/qgis-3.4.15+24xenial/src/gui/qgsscalevisibilitydialog.h
• /build/qgis-3.4.15+24xenial/src/gui/qgsscalevisibilitydialog.cpp