The QgsPixmapLabel class shows a pixmap and adjusts its size to the space given to the widget by the layout and keeping its aspect ratio. More...

#include <qgspixmaplabel.h>

Inheritance diagram for QgsPixmapLabel:

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Public Slots
void	clear ()
	Clears any label contents.

void	resizeEvent (QResizeEvent *) override

void	setPixmap (const QPixmap &)

Public Member Functions
	QgsPixmapLabel (QWidget *parent=nullptr)
	Constructor for QgsPixmapLabel.

int	heightForWidth (int width) const override
	Calculates the height for the given width.

QSize	sizeHint () const override
	An optimal size for the widget.

Detailed Description

The QgsPixmapLabel class shows a pixmap and adjusts its size to the space given to the widget by the layout and keeping its aspect ratio.

Definition at line 28 of file qgspixmaplabel.h.

Constructor & Destructor Documentation

◆ QgsPixmapLabel()

QgsPixmapLabel::QgsPixmapLabel ( QWidget * parent = nullptr )

explicit

Constructor for QgsPixmapLabel.

Definition at line 20 of file qgspixmaplabel.cpp.

Member Function Documentation

◆ clear

void QgsPixmapLabel::clear ( )

slot

Clears any label contents.

Definition at line 70 of file qgspixmaplabel.cpp.

◆ heightForWidth()

int QgsPixmapLabel::heightForWidth ( int width ) const

override

Calculates the height for the given width.

Parameters

width The width for the widget

Returns: An appropriate height

Definition at line 43 of file qgspixmaplabel.cpp.

◆ resizeEvent

void QgsPixmapLabel::resizeEvent ( QResizeEvent * e )

overrideslot

Definition at line 60 of file qgspixmaplabel.cpp.

◆ setPixmap

void QgsPixmapLabel::setPixmap ( const QPixmap & p )

slot

Definition at line 25 of file qgspixmaplabel.cpp.

◆ sizeHint()

QSize QgsPixmapLabel::sizeHint ( ) const

override

An optimal size for the widget.

Effectively using the height determined from the width with the given aspect ratio.

Returns: A size hint

Definition at line 51 of file qgspixmaplabel.cpp.

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

/build/qgis-3.41.0+git20241214+cea29feecf2+99sid/src/gui/qgspixmaplabel.h
/build/qgis-3.41.0+git20241214+cea29feecf2+99sid/src/gui/qgspixmaplabel.cpp

Public Slots

Public Member Functions