#include <items.h>

Inheritance diagram for Items:

Collaboration diagram for Items:

Public Member Functions
	Items (QWidget parent=0, const char name=0)

void	keyPressEvent (QKeyEvent *e)

QSize	sizeHint () const

Private Slots
void	repaintGroup (Q3IconViewItem *pseudoSelection)

void	clearPseudoSelection ()

Private Attributes
Item *	currentPseudoSelection

Detailed Description

Definition at line 25 of file items.h.

Constructor & Destructor Documentation

◆ Items()

Items::Items	(	QWidget *	parent = 0,
		const char *	name = 0 )

Definition at line 22 of file items.cpp.

                                         : Q3IconView( parent, name)
{
  currentPseudoSelection = NULL;
//  setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Minimum);
 
  //connect mouse over events to paint pseudo selection in ligher blue
  connect( this, SIGNAL(onItem(Q3IconViewItem*)),
                this, SLOT(repaintGroup(Q3IconViewItem*)) );
 
  //clear any pseudo selection when mouse moves off icons
  connect( this, SIGNAL(onViewport()),
                this, SLOT(clearPseudoSelection()) );
}

References clearPseudoSelection(), currentPseudoSelection, and repaintGroup().

Member Function Documentation

◆ clearPseudoSelection

void Items::clearPseudoSelection ( )

privateslot

Definition at line 81 of file items.cpp.

{
  //if old pseudo selection unselect it
  if(currentPseudoSelection != NULL)
  {
    currentPseudoSelection->setMousedOver(false);
    repaintItem(currentPseudoSelection);
    currentPseudoSelection = NULL;
  }
}

References currentPseudoSelection, and Item::setMousedOver().

Referenced by Items(), and repaintGroup().

◆ keyPressEvent()

void Items::keyPressEvent ( QKeyEvent * e )

Definition at line 37 of file items.cpp.

{
  //change key left/right presses to up/down events
  int key = e->key();
  if( key == Qt::Key_Left) key = Qt::Key_Up;
  if( key == Qt::Key_Right) key = Qt::Key_Down;
 
  Q3IconView::keyPressEvent(
    new QKeyEvent(QEvent::KeyPress,
              key,
              e->ascii(),
              e->state(),
              e->text(),
              e->isAutoRepeat(),
              e->count() ) );
}

◆ repaintGroup

void Items::repaintGroup ( Q3IconViewItem * pseudoSelection )

privateslot

Definition at line 70 of file items.cpp.

{
  //if old pseudo selection unselect it
  clearPseudoSelection();
 
  //paint new selection
  currentPseudoSelection = (Item*)pseudoSelection;
  currentPseudoSelection->setMousedOver(true);
  repaintItem(currentPseudoSelection);
}

References clearPseudoSelection(), currentPseudoSelection, and Item::setMousedOver().

Referenced by Items().

◆ sizeHint()

QSize Items::sizeHint ( ) const

Definition at line 54 of file items.cpp.

{
  QSize s = Q3IconView::sizeHint();
 
  //find max item width
  s.setWidth(0);
  Q3IconViewItem *item;
  for( item = firstItem(); item != NULL; item = item->nextItem() )
  {
    if(item->width() + 2 > s.width() )
      s.setWidth( item->width() );
  }
  s.setWidth( s.width() + 2*spacing() );
  return s;
}

Member Data Documentation

◆ currentPseudoSelection

Item* Items::currentPseudoSelection

private

Definition at line 40 of file items.h.

Referenced by clearPseudoSelection(), Items(), and repaintGroup().

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

Public Member Functions

Private Slots

Private Attributes