C++ Q3Grid::setWhatsThis方法代码示例

void KasPrefsDialog::addLookPage()
{
   KVBox *lookPage = new KVBox( this );

   KPageWidgetItem *item = addPage( lookPage, i18n("Appearance") );
   item->setIcon( Icon( "appearance" ) );

   //
   // Item size
   //

   Q3Grid *itemSizeBox = new Q3Grid( 2, lookPage );
   itemSizeBox->setSpacing( spacingHint() );

   itemSizeBox->setWhatsThis(
		    i18n( "Specifies the size of the task items." ) );

   QLabel *itemSizeLabel = new QLabel( i18n("Si&ze:"), itemSizeBox );

   itemSizeCombo = new QComboBox( itemSizeBox );
   itemSizeCombo->insertItem( i18n( "Enormous" ) );
   itemSizeCombo->insertItem( i18n( "Huge" ) );
   itemSizeCombo->insertItem( i18n( "Large" ) );
   itemSizeCombo->insertItem( i18n( "Medium" ) );
   itemSizeCombo->insertItem( i18n( "Small" ) );
   itemSizeCombo->insertItem( i18n( "Custom" ) );

   itemSizeLabel->setBuddy( itemSizeCombo );

   connect( itemSizeCombo, SIGNAL( activated( int ) ),
	    kasbar, SLOT( setItemSize( int ) ) );
   connect( itemSizeCombo, SIGNAL( activated( int ) ), SLOT( itemSizeChanged( int ) ) );

   new QWidget( itemSizeBox );

   customSize = new QSpinBox( 5, 1000, 1, itemSizeBox );

   customSize->setValue( kasbar->itemExtent() );

   connect( customSize, SIGNAL( valueChanged( int ) ),
	    kasbar, SLOT( setItemExtent( int ) ) );
   connect( customSize, SIGNAL( valueChanged( int ) ),
	    kasbar, SLOT( customSizeChanged( int ) ) );

   int sz = kasbar->itemSize();
   itemSizeCombo->setCurrentItem( sz );
   customSize->setEnabled( sz == KasBar::Custom );

   //
   // Boxes per line
   //

   KHBox *maxBoxesBox = new KHBox( lookPage );
   maxBoxesBox->setWhatsThis(
		    i18n( "Specifies the maximum number of items that should be placed in a line "
			  "before starting a new row or column. If the value is 0 then all the "
			  "available space will be used." ) );
   QLabel *maxBoxesLabel = new QLabel( i18n("Bo&xes per line: "), maxBoxesBox );

   KConfig *conf = kasbar->config();
   if ( conf )
       conf->setGroup( "Layout" );
   maxBoxesSpin = new KIntSpinBox( 0, 50, 1,
				   conf ? conf->readEntry( "MaxBoxes", 0 ) : 11,
				   maxBoxesBox );
   connect( maxBoxesSpin, SIGNAL( valueChanged( int ) ), kasbar, SLOT( setMaxBoxes( int ) ) );
   maxBoxesLabel->setBuddy( maxBoxesSpin );

   //
   // Mode
   //

   detachedCheck = new QCheckBox( i18n("&Detach from screen edge"), lookPage );
   detachedCheck->setWhatsThis( i18n( "Detaches the bar from the screen edge and makes it draggable." ) );

   detachedCheck->setEnabled( !kasbar->isStandAlone() );
   detachedCheck->setChecked( kasbar->isDetached() );
   connect( detachedCheck, SIGNAL( toggled(bool) ), kasbar, SLOT( setDetached(bool) ) );

   (void) new QWidget( lookPage, "spacer" );
   (void) new QWidget( lookPage, "spacer" );
   (void) new QWidget( lookPage, "spacer" );
}

void GPConfigDlg::appendWidget(QWidget* parent, CameraWidget* widget)
{
    QWidget* newParent = parent;

    CameraWidgetType widget_type;
    const char* widget_name;
    const char* widget_info;
    const char* widget_label;
    float widget_value_float;
    int widget_value_int;
    const char* widget_value_string;
    gp_widget_get_type(widget, &widget_type);
    gp_widget_get_label(widget, &widget_label);
    gp_widget_get_info(widget, &widget_info);
    gp_widget_get_name(widget, &widget_name);

    // gphoto2 doesn't seem to have any standard for i18n
    QString whats_this = QString::fromLocal8Bit(widget_info);

    // Add this widget to parent
    switch (widget_type)
    {
        case GP_WIDGET_WINDOW:
        {
            setCaption(widget_label);

            break;
        }

        case GP_WIDGET_SECTION:
        {
            if (!d->tabWidget)
            {
                d->tabWidget = new QTabWidget(parent);
                parent->layout()->addWidget(d->tabWidget);
            }

            QWidget* tab = new QWidget(d->tabWidget);
            // widgets are to be aligned vertically in the tab
            QVBoxLayout* tabLayout = new QVBoxLayout(tab, marginHint(),
                                                     spacingHint());
            d->tabWidget->insertTab(tab, widget_label);
            KVBox* tabContainer = new KVBox(tab);
            tabContainer->setSpacing(spacingHint());
            tabLayout->addWidget(tabContainer);
            newParent = tabContainer;

            tabLayout->addStretch();

            break;
        }

        case GP_WIDGET_TEXT:
        {
            gp_widget_get_value(widget, &widget_value_string);

            Q3Grid* grid = new Q3Grid(2, Qt::Horizontal, parent);
            parent->layout()->addWidget(grid);
            grid->setSpacing(spacingHint());
            new QLabel(QString::fromLocal8Bit(widget_label) + ':', grid);
            QLineEdit* lineEdit = new QLineEdit(widget_value_string, grid);
            d->wmap.insert(widget, lineEdit);

            if (!whats_this.isEmpty())
            {
                grid->setWhatsThis(whats_this);
            }

            break;
        }

        case GP_WIDGET_RANGE:
        {
            float widget_low;
            float widget_high;
            float widget_increment;
            gp_widget_get_range(widget, &widget_low, &widget_high, &widget_increment);
            gp_widget_get_value(widget, &widget_value_float);

            Q3GroupBox* groupBox = new Q3GroupBox(1, Qt::Horizontal, widget_label, parent);
            parent->layout()->addWidget(groupBox);
            QSlider* slider = new QSlider(
                (int)widget_low,
                (int)widget_high,
                (int)widget_increment,
                (int)widget_value_float,
                Qt::Horizontal,
                groupBox);
            d->wmap.insert(widget, slider);

            if (!whats_this.isEmpty())
            {
                groupBox->setWhatsThis(whats_this);
            }

            break;
        }

        case GP_WIDGET_TOGGLE:
        {
//.........这里部分代码省略.........