KoColorPopupButton Class Reference

A widget for. More...

#include <KoColorPopupButton.h>

Inheritance diagram for KoColorPopupButton:

Signals
void	iconSizeChanged ()
	Emitted when a resource was selected.

Public Member Functions
	KoColorPopupButton (QWidget *parent=0)
QSize	sizeHint () const override
	~KoColorPopupButton () override

Protected Member Functions
void	resizeEvent (QResizeEvent *) override
	reimplemented from QToolButton

Detailed Description

A widget for.

Definition at line 18 of file KoColorPopupButton.h.

Constructor & Destructor Documentation

KoColorPopupButton()

KoColorPopupButton::KoColorPopupButton ( QWidget * parent = 0 )

explicit

Constructor for the widget, where value is set to 0

Parameters

parent

parent QWidget

Definition at line 15 of file KoColorPopupButton.cpp.

    : QToolButton(parent)
{
    setToolButtonStyle(Qt::ToolButtonIconOnly);
}

~KoColorPopupButton()

KoColorPopupButton::~KoColorPopupButton ( )

override

Destructor

Definition at line 21 of file KoColorPopupButton.cpp.

{
}

Member Function Documentation

iconSizeChanged

void KoColorPopupButton::iconSizeChanged ( )

signal

Emitted when a resource was selected.

resizeEvent()

void KoColorPopupButton::resizeEvent ( QResizeEvent * e )

overrideprotected

reimplemented from QToolButton

Definition at line 33 of file KoColorPopupButton.cpp.

{
    QStyleOptionToolButton opt;
    initStyleOption(&opt);
    QSize size = iconSize();
 
    QSize rect = style()->sizeFromContents(QStyle::CT_ToolButton, &opt, size, this);
    int iconWidth = size.width() - rect.width() + e->size().width();
 
    if (iconWidth != size.width()) {
        size.setWidth(iconWidth);
        setIconSize(size);
    }
    QToolButton::resizeEvent(e);
 
    Q_EMIT iconSizeChanged();
}

References iconSize(), and iconSizeChanged().

sizeHint()

QSize KoColorPopupButton::sizeHint ( ) const

override

Definition at line 25 of file KoColorPopupButton.cpp.

{
    QStyleOptionToolButton opt;
    initStyleOption(&opt);
 
    return style()->sizeFromContents(QStyle::CT_ToolButton, &opt, QSize(16,16), this);
}

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

• libs/widgets/KoColorPopupButton.h
• libs/widgets/KoColorPopupButton.cpp