VP1ColorSelectButton Class Reference

#include <VP1ColorSelectButton.h>

Inheritance diagram for VP1ColorSelectButton:

Collaboration diagram for VP1ColorSelectButton:

Classes
class	Imp

Public Slots
void	launchColorChooser ()
void	setColor (const QColor &)
void	setDimension (int dim)

Signals
void	colorChanged (const QColor &)
void	aboutToShowColorDialog ()

Public Member Functions
	VP1ColorSelectButton (QWidget *parent=0, const QColor &initialcolor=Qt::black, int dim=24)
virtual	~VP1ColorSelectButton ()
QColor	color () const
void	setText (const QString &)

Static Public Member Functions
static void	setColButtonProperties (QPushButton *, const QColor &col, int dim)

Protected Slots
void	updateButton ()

Private Attributes
Imp *	m_d

Detailed Description

Definition at line 20 of file VP1ColorSelectButton.h.

Constructor & Destructor Documentation

VP1ColorSelectButton()

VP1ColorSelectButton::VP1ColorSelectButton	(	QWidget *	parent = 0,
		const QColor &	initialcolor = Qt::black,
		int	dim = 24 )

Definition at line 33 of file VP1ColorSelectButton.cxx.

  : QPushButton(parent), m_d(new Imp(initialcolor,this,dim))
{
  connect (this,SIGNAL(clicked()),this,SLOT(launchColorChooser()));
  QTimer::singleShot(0, this, SLOT(updateButton()));
}

~VP1ColorSelectButton()

VP1ColorSelectButton::~VP1ColorSelectButton ( )

virtual

Definition at line 80 of file VP1ColorSelectButton.cxx.

{
  delete m_d; m_d=0;
}

Member Function Documentation

aboutToShowColorDialog

void VP1ColorSelectButton::aboutToShowColorDialog ( )

signal

color()

QColor VP1ColorSelectButton::color

(

)

const

Definition at line 108 of file VP1ColorSelectButton.cxx.

{
  return m_d->presentcolor;
}

colorChanged

void VP1ColorSelectButton::colorChanged ( const QColor & )

signal

launchColorChooser

void VP1ColorSelectButton::launchColorChooser ( )

slot

Definition at line 86 of file VP1ColorSelectButton.cxx.

{
  VP1Msg::messageVerbose("VP1ColorSelectButton emitting aboutToShowColorDialog()");
  emit aboutToShowColorDialog();
  QColor color = QColorDialog::getColor(m_d->presentcolor, this);
  setColor(color);
}

setColButtonProperties()

void VP1ColorSelectButton::setColButtonProperties ( QPushButton * pb, const QColor & col, int dim )

static

Definition at line 49 of file VP1ColorSelectButton.cxx.

                                                                                           {
 
//  if (VP1Msg::verbose())
//    VP1Msg::messageVerbose("setColButtonProperties: button="+VP1Msg::str(pb)+", color="+VP1Msg::str(col));
 
  if (pb->objectName().isEmpty()) {
    VP1Msg::messageDebug("VP1ColorSelectButton::setColButtonProperties() WARNING: Empty objectName()!!");
    pb->setObjectName("VP1ColorSelectButton_setColButtonProperties");
  }
 
  if (!pb->text().isEmpty()) {
    VP1Msg::messageDebug("VP1ColorSelectButton::setColButtonProperties() WARNING: Noticed non-empty text field. Clearing!");
    pb->QPushButton::setText("");
  }
 
  pb->setStyleSheet("QPushButton#"+pb->objectName()+" { background-color: "
        +col.name()+"; border-color: "+col.name()+"; }");
  pb->setFocusPolicy(Qt::NoFocus);
  if (dim>0) {
    QSize sz = QSize(dim,dim);
    QSizePolicy sp(QSizePolicy::Fixed, QSizePolicy::Fixed);
    sp.setHorizontalStretch(0);
    sp.setVerticalStretch(0);
    sp.setHeightForWidth(pb->sizePolicy().hasHeightForWidth());
    pb->setSizePolicy(sp);
    pb->setMinimumSize(sz);
    pb->setMaximumSize(sz);
  }
}

setColor

void VP1ColorSelectButton::setColor ( const QColor & col )

slot

Definition at line 95 of file VP1ColorSelectButton.cxx.

{
  if (!col.isValid())
    return;
  if (m_d->presentcolor==col)
    return;
  m_d->presentcolor=col;
  updateButton();
  VP1Msg::messageVerbose("VP1ColorSelectButton emitting colorChanged("+col.name()+")");
  emit colorChanged(col);
}

setDimension

void VP1ColorSelectButton::setDimension ( int dim )

slot

Definition at line 121 of file VP1ColorSelectButton.cxx.

{
  if (m_d->dim == dim)
    return;
  m_d->dim = dim;
  updateButton();
}

setText()

void VP1ColorSelectButton::setText

(

const QString &

s

)

Definition at line 114 of file VP1ColorSelectButton.cxx.

{
  if (!s.isEmpty())
    VP1Msg::messageDebug("VP1ColorSelectButton::setText() called (with '"+s+"'), but not allowed!");
}

updateButton

void VP1ColorSelectButton::updateButton ( )

protectedslot

Definition at line 41 of file VP1ColorSelectButton.cxx.

{
  if (objectName().isEmpty())
    setObjectName("VP1ColorSelectButton");
  setColButtonProperties(this,m_d->presentcolor,m_d->dim);
}

Member Data Documentation

m_d

Imp* VP1ColorSelectButton::m_d

private

Definition at line 45 of file VP1ColorSelectButton.h.

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

• VP1ColorSelectButton.h
• VP1ColorSelectButton.cxx