KoZoomWidget Class Reference

#include <KoZoomWidget.h>

Inheritance diagram for KoZoomWidget:

Classes
class	Private

Public Slots
void	setCurrentZoomLevel (const QString &valueString)
void	setCurrentZoomLevel (int index)
void	setSliderState (int size, int index)
void	setSliderValue (int value)
void	setUsePrintResolutionMode (bool value)
void	setZoomLevelsState (const QStringList &values, int index, const QString &activeText)

Signals
void	sigUsePrintResolutionModeChanged (bool value)
void	sliderValueChanged (int value)
void	zoomLevelChanged (const QString &level)
void	zoomLevelChangedIndex (int index)

Public Member Functions
bool	isZoomInputFlat () const
	KoZoomWidget (QWidget *parent, int maxZoom)
void	setZoomInputFlat (bool flat)
	~KoZoomWidget () override

Private Attributes
QScopedPointer< Private > const	d

Detailed Description

Definition at line 17 of file KoZoomWidget.h.

Constructor & Destructor Documentation

KoZoomWidget()

KoZoomWidget::KoZoomWidget	(	QWidget *	parent,
		int	maxZoom )

Definition at line 40 of file KoZoomWidget.cpp.

    : QWidget(parent)
    , d(new Private)
{
    QHBoxLayout *layout = new QHBoxLayout(this);
    //layout->setSizeConstraint(QLayout::SetFixedSize);
    layout->setContentsMargins(0, 0, 0, 0);
    layout->setSpacing(0);
 
    d->input = new KoZoomInput(this);
    connect(d->input, SIGNAL(zoomLevelChanged(QString)), this, SIGNAL(zoomLevelChanged(QString)));
    connect(d->input, SIGNAL(zoomLevelChangedIndex(int)), this, SIGNAL(zoomLevelChangedIndex(int)));
    layout->addWidget(d->input);
 
    d->slider = new QSlider(Qt::Horizontal);
    d->slider->setToolTip(i18n("Zoom"));
    d->slider->setMinimum(0);
    d->slider->setMaximum(maxZoom);
    d->slider->setValue(0);
    d->slider->setSingleStep(1);
    d->slider->setPageStep(1);
    d->slider->setMinimumWidth(80);
    layout->addWidget(d->slider);
    layout->setStretch(1, 1);
 
    d->canvasMappingButton = new QToolButton(this);
    d->canvasMappingButton->setIcon(kisIcon("zoom-pixels"));
    d->canvasMappingButton->setCheckable(true);
    d->canvasMappingButton->setChecked(false);
    d->canvasMappingButton->setAutoRaise(true);
    layout->addWidget(d->canvasMappingButton);
    connect(d->canvasMappingButton, &QToolButton::toggled, this, [this](bool value) {
        d->updateUsePrintResolutionButtonIcon(value);
        Q_EMIT sigUsePrintResolutionModeChanged(value);
    });
    d->updateUsePrintResolutionButtonIcon(false);
 
    connect(d->slider, SIGNAL(valueChanged(int)), this, SIGNAL(sliderValueChanged(int)));
}

References connect(), d, kisIcon, sliderValueChanged(), value(), zoomLevelChanged(), and zoomLevelChangedIndex().

~KoZoomWidget()

KoZoomWidget::~KoZoomWidget ( )

override

Definition at line 80 of file KoZoomWidget.cpp.

{
}

Member Function Documentation

isZoomInputFlat()

bool KoZoomWidget::isZoomInputFlat

(

)

const

Definition at line 84 of file KoZoomWidget.cpp.

{
    return d->input->isFlat();
}

References d.

setCurrentZoomLevel [1/2]

void KoZoomWidget::setCurrentZoomLevel ( const QString & valueString )

slot

Definition at line 113 of file KoZoomWidget.cpp.

{
    d->input->setCurrentZoomLevel(valueString);
}

References d.

setCurrentZoomLevel [2/2]

void KoZoomWidget::setCurrentZoomLevel ( int index )

slot

Definition at line 108 of file KoZoomWidget.cpp.

{
    d->input->setCurrentZoomLevel(index);
}

References d.

setSliderState

void KoZoomWidget::setSliderState ( int size, int index )

slot

Definition at line 94 of file KoZoomWidget.cpp.

{
    QSignalBlocker b(d->slider);
    d->slider->setMaximum(size - 1);
    d->slider->setValue(index);
}

References d.

setSliderValue

void KoZoomWidget::setSliderValue ( int value )

slot

Definition at line 118 of file KoZoomWidget.cpp.

{
    QSignalBlocker b(d->slider);
    d->slider->setValue(value);
}

References d, and value().

setUsePrintResolutionMode

void KoZoomWidget::setUsePrintResolutionMode ( bool value )

slot

Definition at line 142 of file KoZoomWidget.cpp.

{
    if (d->canvasMappingButton->isChecked() != value) {
        QSignalBlocker b(d->canvasMappingButton);
        d->canvasMappingButton->setChecked(value);
        d->updateUsePrintResolutionButtonIcon(value);
    }
}

References d, and value().

setZoomInputFlat()

void KoZoomWidget::setZoomInputFlat

(

bool

flat

)

Definition at line 89 of file KoZoomWidget.cpp.

{
    d->input->setFlat(flat);
}

References d.

setZoomLevelsState

void KoZoomWidget::setZoomLevelsState ( const QStringList & values, int index, const QString & activeText )

slot

Definition at line 101 of file KoZoomWidget.cpp.

{
    QSignalBlocker b(d->input);
    d->input->setZoomLevels(values);
    d->input->setCurrentZoomLevel(index, activeText);
}

References d.

sigUsePrintResolutionModeChanged

void KoZoomWidget::sigUsePrintResolutionModeChanged ( bool value )

signal

sliderValueChanged

void KoZoomWidget::sliderValueChanged ( int value )

signal

Signal sliderValueChanged is triggered when the user moves the slider

Parameters

value

value of the slider

zoomLevelChanged

void KoZoomWidget::zoomLevelChanged ( const QString & level )

signal

Signal zoomLevelChanged is triggered when the user changes the KoZoomInput combobox widget

Parameters

level

value of the slider

zoomLevelChangedIndex

void KoZoomWidget::zoomLevelChangedIndex ( int index )

signal

Member Data Documentation

d

QScopedPointer<Private> const KoZoomWidget::d

private

Definition at line 54 of file KoZoomWidget.h.

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

• libs/widgets/KoZoomWidget.h
• libs/widgets/KoZoomWidget.cpp