16#ifndef QGSSCALEWIDGET_H
17#define QGSSCALEWIDGET_H
37 Q_PROPERTY(
bool showCurrentScaleButton READ showCurrentScaleButton WRITE setShowCurrentScaleButton )
38 Q_PROPERTY(
bool scale READ scale WRITE setScale NOTIFY scaleChanged )
39 Q_PROPERTY(
bool minScale READ minScale WRITE setMinScale )
55 void setShowCurrentScaleButton(
bool showCurrentScaleButton );
61 bool showCurrentScaleButton() {
return mShowCurrentScaleButton;}
72 QString
scaleString()
const {
return mScaleComboBox->scaleString(); }
78 bool setScaleString(
const QString &
string ) {
return mScaleComboBox->setScaleString(
string ); }
85 double scale()
const {
return mScaleComboBox->scale(); }
102 double minScale()
const {
return mScaleComboBox->minScale(); }
128 void setAllowNull(
bool allowNull );
137 bool allowNull()
const;
147 void setPredefinedScales(
const QVector< double > &scales );
156 void setScale(
double scale );
162 void updateScales(
const QStringList &scales = QStringList() ) { mScaleComboBox->updateScales( scales ); }
168 void setScaleFromCanvas();
176 void setMinScale(
double scale ) { mScaleComboBox->setMinScale( scale ); }
199 void menuAboutToShow();
203 QToolButton *mCurrentScaleButton =
nullptr;
205 QMenu *mMenu =
nullptr;
206 bool mShowCurrentScaleButton =
false;
Map canvas is a class for displaying all GIS data types on a canvas.
A combobox which lets the user select map scale from predefined list and highlights nearest to curren...
static QString toString(double scale)
Helper function to convert a scale double to scale string.
static double toDouble(const QString &string, bool *ok=nullptr)
Helper function to convert a scale string to double.