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QToolTipGroup Class Reference


The QToolTipGroup class collects tool tips into natural groups. More...

#include <qtooltip.h>

Inherits QObject.

List of all member functions.

Public Members

Signals


Detailed Description

The QToolTipGroup class collects tool tips into natural groups.

Tool tips can display two texts, the one in the tip and optionally another one, typically in a status bar. QToolTipGroup provides a way to link tool tips to this status bar.

QToolTipGroup has practically no API, it is only used as an argument to QToolTip's member functions, for example like this:

    QToolTipGroup * g = new QToolTipGroup( this, "tool tip relay" );
    connect( g, SIGNAL(showTip(const char *)),
             myLabel, SLOT(setText(const char *)) );
    connect( g, SIGNAL(removeTip()),
             myLabel, SLOT(clear()) );
    QToolTip::add( giraffeButton, "feed giraffe",
                   g, "Give the giraffe a meal" );
    QToolTip::add( gorillaButton, "feed gorilla",
                   g, "Give the gorilla a meal" );

This example makes the object myLabel (which you have to supply) display (one assumes, though you can make myLabel do anything, of course) the strings "Give the giraffe a meal" and "Give the gorilla a meal" while the relevant tool tips are being displayed.

Deleting a tool tip group removes the tool tips in it.


Member Function Documentation

QToolTipGroup::QToolTipGroup ( QObject * parent, const char * name = 0 )

Constructs a tool tip group.

QToolTipGroup::~QToolTipGroup ()

Destroy this tool tip groups and all tool tips in it.

void QToolTipGroup::removeTip () [signal]

This signal is emitted when a tool tip in this group is hidden. See the QToolTipGroup documentation for an example of use.

See also: showTip().

void QToolTipGroup::showTip ( const char * longText ) [signal]

This signal is emitted when one of the tool tips in the group is displayed. longText is the supplementary text for the displayed tool tip.

See also: removeTip().


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Copyright İ 1998 Troll TechTrademarks
Qt version 1.42