Special Button that can shrink and expand in a layout. More...

#include <WScaleToolButton.h>

Inheritance diagram for WScaleToolButton:

Collaboration diagram for WScaleToolButton:

Public Member Functions
	WScaleToolButton (size_t length=WPREFERRED_LABEL_LENGTH, QWidget *parent=NULL)
	Constructor. More...

	WScaleToolButton (const QString &text, size_t length=WPREFERRED_LABEL_LENGTH, QWidget *parent=NULL)
	Constructor. More...

virtual QSize	sizeHint () const
	overwritten from QToolButton, returning the widgets prefered size More...

virtual QSize	minimumSizeHint () const
	overwritten from QToolButton, returning the widgets prefered size More...

virtual void	setText (const QString &text)
	reimplemented function to setText More...

virtual void	addAdditionalWidth (int margin)
	Set this to reserve extra space for a margin. More...

virtual void	setMinimalLength (size_t chars)
	How many characters should be visible all the time? More...

virtual size_t	getMinimalLength () const
	Get the current minimal number of characters. More...

Protected Member Functions
virtual void	resizeEvent (QResizeEvent *event)
	custom implementation of the resize event to fit the QString into the butons current size More...

Private Member Functions
void	fitTextToSize ()
	set the actual text which is shown on the QToolButton More...

Private Attributes
QString	m_orgText
	QString to remember the original unshortend text of the widget. More...

int	m_additionalWidth
	The additional width we need to reserver (like for margins). More...

size_t	m_minLength
	Minimal character number. More...

Detailed Description

Special Button that can shrink and expand in a layout.

Definition at line 36 of file WScaleToolButton.h.

Constructor & Destructor Documentation

◆ WScaleToolButton() [1/2]

WScaleToolButton::WScaleToolButton	(	size_t	length = `WPREFERRED_LABEL_LENGTH`,
		QWidget *	parent = `NULL`
	)

Constructor.

Parameters

parent	the widgets parent
length	the minimal number of characters visible

Definition at line 27 of file WScaleToolButton.cpp.

References m_additionalWidth, m_minLength, and m_orgText.

◆ WScaleToolButton() [2/2]

WScaleToolButton::WScaleToolButton	(	const QString &	text,
		size_t	length = `WPREFERRED_LABEL_LENGTH`,
		QWidget *	parent = `NULL`
	)

Constructor.

Creates the button with its original text

Parameters

text	text of the button
parent	the widgets parent
length	the minimal number of characters

Definition at line 36 of file WScaleToolButton.cpp.

References m_additionalWidth, m_minLength, m_orgText, and setText().

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Member Function Documentation

◆ addAdditionalWidth()

void WScaleToolButton::addAdditionalWidth ( int margin )

virtual

Set this to reserve extra space for a margin.

This function does not set the margin. This is still your task, using stylesheets. You will not need this when using QToolButton::setMargin().

Parameters

margin the margin to keep in mind for size calculations

Definition at line 90 of file WScaleToolButton.cpp.

References m_additionalWidth.

◆ fitTextToSize()

void WScaleToolButton::fitTextToSize ( )

private

set the actual text which is shown on the QToolButton

Definition at line 71 of file WScaleToolButton.cpp.

References m_orgText.

Referenced by resizeEvent(), and setText().

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◆ getMinimalLength()

size_t WScaleToolButton::getMinimalLength ( ) const

virtual

Get the current minimal number of characters.

Returns: the number of chars visible all the time

Definition at line 101 of file WScaleToolButton.cpp.

References m_minLength.

◆ minimumSizeHint()

QSize WScaleToolButton::minimumSizeHint ( ) const

virtual

overwritten from QToolButton, returning the widgets prefered size

Returns: minimum size of the button

Definition at line 58 of file WScaleToolButton.cpp.

References m_additionalWidth, m_minLength, and m_orgText.

◆ resizeEvent()

void WScaleToolButton::resizeEvent ( QResizeEvent * event )

protectedvirtual

custom implementation of the resize event to fit the QString into the butons current size

Parameters

event resize event passed from the parent widgets event handling

Definition at line 47 of file WScaleToolButton.cpp.

References fitTextToSize().

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◆ setMinimalLength()

void WScaleToolButton::setMinimalLength ( size_t chars )

virtual

How many characters should be visible all the time?

Parameters

chars the number of chars

Definition at line 95 of file WScaleToolButton.cpp.

References m_minLength, m_orgText, and setText().

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◆ setText()

void WScaleToolButton::setText ( const QString & text )

virtual

reimplemented function to setText

Parameters

text	text of the button

Definition at line 64 of file WScaleToolButton.cpp.

References fitTextToSize(), m_additionalWidth, m_minLength, and m_orgText.

Referenced by WQtPropertyGroupWidget::createPropertyGroupBox(), setMinimalLength(), WPropertyTriggerWidget::WPropertyTriggerWidget(), and WScaleToolButton().

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◆ sizeHint()

QSize WScaleToolButton::sizeHint ( ) const

virtual

overwritten from QToolButton, returning the widgets prefered size

Returns: prefered size of the button

Definition at line 52 of file WScaleToolButton.cpp.

References m_additionalWidth, and m_orgText.

Member Data Documentation

◆ m_additionalWidth

int WScaleToolButton::m_additionalWidth

private

The additional width we need to reserver (like for margins).

Definition at line 121 of file WScaleToolButton.h.

Referenced by addAdditionalWidth(), minimumSizeHint(), setText(), sizeHint(), and WScaleToolButton().

◆ m_minLength

size_t WScaleToolButton::m_minLength

private

Minimal character number.

Definition at line 126 of file WScaleToolButton.h.

Referenced by getMinimalLength(), minimumSizeHint(), setMinimalLength(), setText(), and WScaleToolButton().

◆ m_orgText

QString WScaleToolButton::m_orgText

private

QString to remember the original unshortend text of the widget.

Definition at line 116 of file WScaleToolButton.h.

Referenced by fitTextToSize(), minimumSizeHint(), setMinimalLength(), setText(), sizeHint(), and WScaleToolButton().

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

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ WScaleToolButton() [1/2]

◆ WScaleToolButton() [2/2]

Member Function Documentation

◆ addAdditionalWidth()

◆ fitTextToSize()

◆ getMinimalLength()

◆ minimumSizeHint()

◆ resizeEvent()

◆ setMinimalLength()

◆ setText()

◆ sizeHint()

Member Data Documentation

◆ m_additionalWidth

◆ m_minLength

◆ m_orgText