Q3ListBoxText Class Reference

Member Function Documentation

Q3ListBoxText::Q3ListBoxText ( Q3ListBox * listbox, const QString & text = QString() )

Constructs a list box item in list box listbox showing the text text.

Q3ListBoxText::Q3ListBoxText ( const QString & text = QString() )

Constructs a list box item showing the text text.

Q3ListBoxText::Q3ListBoxText ( Q3ListBox * listbox, const QString & text, Q3ListBoxItem * after )

Constructs a list box item in list box listbox showing the text text. The item is inserted after the item after, or at the beginning if after is 0.

Q3ListBoxText::~Q3ListBoxText ()

Destroys the item.

int Q3ListBoxText::height ( const Q3ListBox * lb ) const [virtual]

Reimplemented from Q3ListBoxItem::height().

Returns the height of a line of text in list box lb.

See also paint() and width().

void Q3ListBoxText::paint ( QPainter * painter ) [virtual protected]

Reimplemented from Q3ListBoxItem::paint().

Draws the text using painter.

int Q3ListBoxText::rtti () const [virtual]

Reimplemented from Q3ListBoxItem::rtti().

Returns 1.

Make your derived classes return their own values for rtti(), and you can distinguish between listbox items. You should use values greater than 1000 preferably a large random number, to allow for extensions to this class.

int Q3ListBoxText::width ( const Q3ListBox * lb ) const [virtual]

Reimplemented from Q3ListBoxItem::width().

Returns the width of this line in list box lb.

See also paint() and height().