/usr/include/qgis/qgsrasterminmaxwidget.h is in libqgis-dev 2.18.17+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | /***************************************************************************
qgsrasterminmaxwidget.h
---------------------------------
begin : July 2012
copyright : (C) 2012 by Radim Blazek
email : radim dot blazek at gmail dot com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSRASTERMINMAXWIDGET_H
#define QGSRASTERMINMAXWIDGET_H
#include "ui_qgsrasterminmaxwidgetbase.h"
#include "qgsrasterlayer.h"
#include "qgsrectangle.h"
class QgsMapCanvas;
/** \ingroup gui
* \class QgsRasterMinMaxWidget
*/
class GUI_EXPORT QgsRasterMinMaxWidget: public QWidget, private Ui::QgsRasterMinMaxWidgetBase
{
Q_OBJECT
public:
QgsRasterMinMaxWidget( QgsRasterLayer* theLayer, QWidget *parent = nullptr );
~QgsRasterMinMaxWidget();
/** Sets the extent to use for minimum and maximum value calculation.
* @param theExtent extent in raster layer's CRS
* @note if a map canvas is set using setMapCanvas(), its extent will take
* precedence over any extent set using this method.
*/
void setExtent( const QgsRectangle & theExtent ) { mExtent = theExtent; }
/** Sets the map canvas associated with the widget. This allows the widget to retrieve the current
* map extent from the canvas. If a canvas is set it will take precedence over any extent
* set from calling setExtent().
* @param canvas map canvas
* @see mapCanvas()
* @note added in QGIS 2.16
*/
void setMapCanvas( QgsMapCanvas* canvas );
/** Returns the map canvas associated with the widget.
* @see setMapCanvas()
* @see canvasExtent()
* @note added in QGIS 2.16
*/
QgsMapCanvas* mapCanvas();
void setBands( const QList<int> & theBands ) { mBands = theBands; }
/** Return the extent selected by the user.
* Either an empty extent for 'full' or the current visible extent.
*/
QgsRectangle extent();
/** Return the selected sample size. */
int sampleSize() { return cboAccuracy->currentIndex() == 0 ? 250000 : 0; }
// Load programmaticaly with current values
void load() { on_mLoadPushButton_clicked(); }
signals:
void load( int theBandNo, double theMin, double theMax, int origin );
private slots:
void on_mLoadPushButton_clicked();
private:
QgsRasterLayer* mLayer;
QList<int> mBands;
QgsRectangle mExtent;
QgsMapCanvas* mCanvas;
};
#endif // QGSRASTERMINMAXWIDGET_H
|