void ListWidgetButtonContainer::reLayout()
{

    QListView *list = static_cast<QListView*>(parentWidget());
    Q_ASSERT(list);
    Q_ASSERT(list->viewport());

    QRect geometry;
    geometry.setHeight(list->viewport()->geometry().top()-list->contentsRect().top());
    geometry.setWidth(list->contentsRect().width());
    geometry.moveBottomLeft(list->viewport()->geometry().topLeft());

    setGeometry(geometry);

}
Exemplo n.º 2
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void TransparentBg::backgroundUpdated()
{
    if (parent()->inherits("QTextEdit")){
        QTextEdit *text = static_cast<QTextEdit*>(parent());
        const QPixmap *pix = background(text->colorGroup().color(QColorGroup::Base));
        QPoint pp = text->viewportToContents(QPoint(0, 0));
        bgX = pp.x();
        bgY = pp.y();
        if ((pix == NULL) || pix->isNull()){
            if (text->paper().pixmap() && !text->paper().pixmap()->isNull()){
                text->setPaper(QBrush(text->colorGroup().base()));
                text->setStaticBackground(false);
            }
            return;
        }
        QPoint pp1 = text->topLevelWidget()->mapFromGlobal(text->mapToGlobal(QPoint(0, 0)));
        QPixmap bg(bgX + text->width(), bgY + text->height());
        QPainter p;
        p.begin(&bg);
        p.drawTiledPixmap(bgX, bgY, text->width(), text->height(), *pix, pp1.x(), pp1.y());
        p.end();
        text->setPaper(QBrush(text->colorGroup().background(), bg));
        text->setStaticBackground(true);
        text->setBackgroundMode(QWidget::NoBackground);
        text->viewport()->setBackgroundMode(QWidget::NoBackground);
        return;
    }
    if (parent()->inherits("QListView")){
        QListView *p = static_cast<QListView*>(parent());
        p->viewport()->repaint();
    }
}
Exemplo n.º 3
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void tst_QItemDelegate::editorKeyPress()
{
    QFETCH(QString, initial);
    QFETCH(QString, expected);

    QStandardItemModel model;
    model.appendRow(new QStandardItem(initial));

    QListView view;
    view.setModel(&model);
    view.show();

    QModelIndex index = model.index(0, 0);
    view.setCurrentIndex(index); // the editor will only selectAll on the current index
    view.edit(index);

    QList<QLineEdit*> lineEditors = qFindChildren<QLineEdit *>(view.viewport());
    QCOMPARE(lineEditors.count(), 1);

    QLineEdit *editor = lineEditors.at(0);
    QCOMPARE(editor->selectedText(), initial);

    QTest::keyClicks(editor, expected);
    QTest::keyClick(editor, Qt::Key_Enter);
    QApplication::processEvents();

    QCOMPARE(index.data().toString(), expected);
}
Exemplo n.º 4
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// Reimplemented 
void QmvItem::paintCell( QPainter *p, const QColorGroup &cg,
                                 int column, int width, int alignment )
{
    QListView *listview = listView();
    
    QColorGroup g( cg );
    g.setColor( QColorGroup::Base, backgroundColor() );
    g.setColor( QColorGroup::Foreground, Qt::black );
    g.setColor( QColorGroup::Text, Qt::black );
    
    int indent = 0;
    if ( column == 0 ) {
        indent = 20 + (shuttletupleattribute  ? 20 : 0 );
        p->fillRect( 0, 0, width, height(), backgroundColor() );
        p->save();
        p->translate( indent, 0 );
    }

    if ( isChanged() && column == 0 ) {
        p->save();
        QFont f = p->font();
        f.setBold( TRUE );
        p->setFont( f );
    }

    if ( !hasCustomContents() || column != 1 ) {
        QListViewItem::paintCell( p, g, column, width - indent, alignment  );
    } else {
        p->fillRect( 0, 0, width, height(), backgroundColor() );
        drawCustomContents( p, QRect( 0, 0, width, height() ) );
    }
    
    if ( isChanged() && column == 0 )
        p->restore();
    if ( column == 0 )
        p->restore();
        // Draw +/- open/close control icon on tuple items
    if ( !shuttletupleattribute && column == 0 ) {
        p->save();
        p->setPen( cg.foreground() );
        p->setBrush( cg.base() );
        p->drawRect( 5, height() / 2 - 4, 9, 9 );
        p->drawLine( 7, height() / 2, 11, height() / 2 );
        if ( !isOpen() )
            p->drawLine( 9, height() / 2 - 2, 9, height() / 2 + 2 );
        p->restore();
    }
    
    p->save();
    p->setPen( QPen( cg.dark(), 1 ) );
    p->drawLine( 0, height() - 1, width, height() - 1 );
    p->drawLine( width - 1, 0, width - 1, height() );
    p->restore();

    if ( listview->currentItem() == this && column == 0 &&
         !listview->hasFocus() && !listview->viewport()->hasFocus() )
        paintFocus( p, cg, QRect( 0, 0, width, height() ) );


}
Exemplo n.º 5
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void tst_QItemDelegate::doubleEditorNegativeInput()
{
    QStandardItemModel model;

    QStandardItem *item = new QStandardItem;
    item->setData(10.0, Qt::DisplayRole);
    model.appendRow(item);

    QListView view;
    view.setModel(&model);
    view.show();

    QModelIndex index = model.index(0, 0);
    view.setCurrentIndex(index); // the editor will only selectAll on the current index
    view.edit(index);

    QList<QDoubleSpinBox*> editors = qFindChildren<QDoubleSpinBox *>(view.viewport());
    QCOMPARE(editors.count(), 1);

    QDoubleSpinBox *editor = editors.at(0);
    QCOMPARE(editor->value(), double(10));

    QTest::keyClick(editor, Qt::Key_Minus);
    QTest::keyClick(editor, Qt::Key_1);
    QTest::keyClick(editor, Qt::Key_0);
    QTest::keyClick(editor, Qt::Key_Comma); //support both , and . locales
    QTest::keyClick(editor, Qt::Key_Period);
    QTest::keyClick(editor, Qt::Key_0);
    QTest::keyClick(editor, Qt::Key_Enter);
    QApplication::processEvents();

    QCOMPARE(index.data().toString(), QString("-10"));
}
Exemplo n.º 6
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void tst_QItemDelegate::task257859_finalizeEdit()
{
    QStandardItemModel model;
    model.appendRow(new QStandardItem());

    QListView view;
    view.setModel(&model);
    view.show();
    QApplication::setActiveWindow(&view);
    view.setFocus();
    QTest::qWait(30);

    QModelIndex index = model.index(0, 0);
    view.edit(index);
    QTest::qWait(30);

    QList<QLineEdit *> lineEditors = qFindChildren<QLineEdit *>(view.viewport());
    QCOMPARE(lineEditors.count(), 1);

    QPointer<QWidget> editor = lineEditors.at(0);
    QCOMPARE(editor->hasFocus(), true);

    QDialog dialog;
    QTimer::singleShot(500, &dialog, SLOT(close()));
    dialog.exec();
    QTRY_VERIFY(!editor);
}
Exemplo n.º 7
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void RosterBoxItem::paintCell(QPainter *p, const QColorGroup &cg, int column, int width, int align)
{
	if(!v_rt){
		QListViewItem::paintCell(p, cg, column, width, align);
		return;
	}
	
	p->save();
	
	QListView* lv = listView();
	
	if ( isSelected() != v_selected || lv->isActiveWindow() != v_active) 
		setup();
	
	int r = lv->itemMargin();
	
	const QBrush *paper;
	// setup (colors, sizes, ...)
	if ( isSelected() ) {
		paper = &cg.brush( QColorGroup::Highlight );
	}
	else{
		const QColorGroup::ColorRole crole = QPalette::backgroundRoleFromMode( lv->viewport()->backgroundMode() );
		paper = &cg.brush( crole );
	}
	
	const QPixmap * px = pixmap( column );
	QRect pxrect;
	int pxw = 0;
	int pxh = 0;
	if(px) {
		pxw = px->width();
		pxh = px->height();
		pxrect = QRect(r, (height() - pxh)/2, pxw, pxh);
		r += pxw + lv->itemMargin();
	}
	
	if(px)
		pxrect.moveTop( (height() - pxh)/2 );
	
	// start drawing
	QRect rtrect(r, (height() - v_rt->height())/2, v_widthUsed, v_rt->height());
	v_rt->draw(p, rtrect.left(), rtrect.top(), rtrect, cg, paper);
	
	QRegion clip(0, 0, width, height());
	clip -= rtrect;
	p->setClipRegion(clip, QPainter::CoordPainter);
	p->fillRect( 0, 0, width, height(), *paper );
	
	if(px)
		p->drawPixmap(pxrect, *px);
	
	p->restore();
}
Exemplo n.º 8
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void ListViewDnd::updateLine( const QPoint & dragPos )
{
    QListViewItem * item = itemAt(dragPos);
    QListView * src = (QListView *) this->src;

    int ypos = item ? 
	( src->itemRect( item ).bottom() - ( line->height() / 2 ) ) : 
	( src->itemRect( src->firstChild() ).top() );

    int xpos = dropDepth( item, dragPos ) * src->treeStepSize();
    line->resize( src->viewport()->width() - xpos, line->height() );
    line->move( xpos, ypos );
}
Exemplo n.º 9
0
Arquivo: main.cpp Projeto: maxxant/qt
int main(int argc, char *argv[])
{
    Q_INIT_RESOURCE(interview);

    QApplication app(argc, argv);
    QSplitter page;

    QAbstractItemModel *data = new Model(1000, 10, &page);
    QItemSelectionModel *selections = new QItemSelectionModel(data);

    QTableView *table = new QTableView;
    table->setModel(data);
    table->setSelectionModel(selections);
    table->horizontalHeader()->setMovable(true);
    table->verticalHeader()->setMovable(true);
    // Set StaticContents to enable minimal repaints on resizes.
    table->viewport()->setAttribute(Qt::WA_StaticContents);
    page.addWidget(table);

    QTreeView *tree = new QTreeView;
    tree->setModel(data);
    tree->setSelectionModel(selections);
    tree->setUniformRowHeights(true);
    tree->header()->setStretchLastSection(false);
    tree->viewport()->setAttribute(Qt::WA_StaticContents);
    // Disable the focus rect to get minimal repaints when scrolling on Mac.
    tree->setAttribute(Qt::WA_MacShowFocusRect, false);
    page.addWidget(tree);

    QListView *list = new QListView;
    list->setModel(data);
    list->setSelectionModel(selections);
    list->setViewMode(QListView::IconMode);
    list->setSelectionMode(QAbstractItemView::ExtendedSelection);
    list->setAlternatingRowColors(false);
    list->viewport()->setAttribute(Qt::WA_StaticContents);
    list->setAttribute(Qt::WA_MacShowFocusRect, false);
    page.addWidget(list);

    page.setWindowIcon(QPixmap(":/images/interview.png"));
    page.setWindowTitle("Interview");
    page.show();

    return app.exec();
}
void ConfigurationItem::paintCell(QPainter *p, const QColorGroup &cg, int column,
    int width, int align)
{
    if ( (column == 0) || (column == 1) || (column == 2) )
    {
        if ( !p )
            return;
    
        QListView *lv = listView();
        if ( !lv )
            return;
    
        const BackgroundMode bgmode = lv->viewport()->backgroundMode();
        const QColorGroup::ColorRole crole = QPalette::backgroundRoleFromMode( bgmode );
        p->fillRect(0, 0, width, height(), cg.brush(crole));

        QFontMetrics fm(lv->fontMetrics());
        int boxsize = lv->style().pixelMetric(QStyle::PM_CheckListButtonSize, lv);
        int marg = lv->itemMargin();
        int styleflags = QStyle::Style_Default;
                
        if (((column == 0) && m_contents) || ((column == 1) && m_index) || ((column == 2) && m_fullTextSearch))
            styleflags |= QStyle::Style_On;
        else
            styleflags |= QStyle::Style_Off;
        if ((column == 0) || ((column == 1) && m_indexPossible) || ((column == 2) && m_fullTextSearchPossible))
            styleflags |= QStyle::Style_Enabled;

        int x = 0;
        int y = 0;
        x += 3;
        if (align & AlignVCenter)
            y = ((height() - boxsize) / 2) + marg;
        else
            y = (fm.height() + 2 + marg - boxsize) / 2;

        QStyleOption opt(this);
        lv->style().drawPrimitive(QStyle::PE_CheckListIndicator, p,
            QRect(x, y, boxsize, fm.height() + 2 + marg), cg, styleflags, opt);
               
        return;
    }
    QListViewItem::paintCell(p, cg, column, width, align);
}
Exemplo n.º 11
0
void tst_QItemDelegate::enterKey()
{
    QFETCH(WidgetType, widget);
    QFETCH(int, key);
    QFETCH(bool, expectedFocus);

    QStandardItemModel model;
    model.appendRow(new QStandardItem());

    QListView view;
    view.setModel(&model);
    view.show();
    QApplication::setActiveWindow(&view);
    view.setFocus();
    QTest::qWait(30);

    struct TestDelegate : public QItemDelegate
    {
        WidgetType widgetType;
        virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& /*option*/, const QModelIndex& /*index*/) const
        {
            QWidget *editor = 0;
            switch(widgetType) {
            case LineEdit:
                editor = new QLineEdit(parent);
                break;
            case TextEdit:
                editor = new QTextEdit(parent);
                break;
            case PlainTextEdit:
                editor = new QPlainTextEdit(parent);
                break;
            }
            editor->setObjectName(QString::fromLatin1("TheEditor"));
            return editor;
        }
    } delegate;

    delegate.widgetType = widget;

    view.setItemDelegate(&delegate);
    QModelIndex index = model.index(0, 0);
    view.setCurrentIndex(index); // the editor will only selectAll on the current index
    view.edit(index);
    QTest::qWait(30);

    QList<QWidget*> lineEditors = qFindChildren<QWidget *>(view.viewport(), QString::fromLatin1("TheEditor"));
    QCOMPARE(lineEditors.count(), 1);

    QPointer<QWidget> editor = lineEditors.at(0);
    QCOMPARE(editor->hasFocus(), true);

    QTest::keyClick(editor, Qt::Key(key));
    QApplication::processEvents();

    // The line edit has already been destroyed, so avoid that case.
    if (widget == TextEdit || widget == PlainTextEdit) {
        QVERIFY(!editor.isNull());
        QCOMPARE(editor && editor->hasFocus(), expectedFocus);
    }
}
Exemplo n.º 12
0
void ChannelListItem::paintCell( QPainter *p, const QColorGroup &cg, int column, int width, int align )
{
	QPixmap back( width, height() );
	QPainter paint( &back );
	//KListViewItem::paintCell( &paint, cg, column, width, align );
	// PASTED FROM KLISTVIEWITEM:
	// set the alternate cell background colour if necessary
	QColorGroup _cg = cg;
	if (isAlternate())
		if (listView()->viewport()->backgroundMode()==Qt::FixedColor)
			_cg.setColor(QColorGroup::Background, static_cast< KListView* >(listView())->alternateBackground());
		else
			_cg.setColor(QColorGroup::Base, static_cast< KListView* >(listView())->alternateBackground());
	// PASTED FROM QLISTVIEWITEM
	{
		QPainter *p = &paint;

		QListView *lv = listView();
		if ( !lv )
			return;
		QFontMetrics fm( p->fontMetrics() );

		// any text we render is done by the Components, not by this class, so make sure we've nothing to write
		QString t;

		// removed text truncating code from Qt - we do that differently, further on

		int marg = lv->itemMargin();
		int r = marg;
	//	const QPixmap * icon = pixmap( column );

		const BackgroundMode bgmode = lv->viewport()->backgroundMode();
		const QColorGroup::ColorRole crole = QPalette::backgroundRoleFromMode( bgmode );

		if ( _cg.brush( crole ) != lv->colorGroup().brush( crole ) )
			p->fillRect( 0, 0, width, height(), _cg.brush( crole ) );
		else
		{
			// all copied from QListView::paintEmptyArea

			//lv->paintEmptyArea( p, QRect( 0, 0, width, height() ) );
			QStyleOption opt( lv->sortColumn(), 0 ); // ### hack; in 3.1, add a property in QListView and QHeader
			QStyle::SFlags how = QStyle::Style_Default;
			if ( lv->isEnabled() )
				how |= QStyle::Style_Enabled;

			lv->style().drawComplexControl( QStyle::CC_ListView,
						p, lv, QRect( 0, 0, width, height() ), lv->colorGroup(),
						how, QStyle::SC_ListView, QStyle::SC_None,
						opt );
		}



		if ( isSelected() &&
		(column == 0 || lv->allColumnsShowFocus()) ) {
			p->fillRect( r - marg, 0, width - r + marg, height(),
					_cg.brush( QColorGroup::Highlight ) );
	// removed text pen setting code from Qt
		}

		// removed icon drawing code from Qt

		// draw the tree gubbins
		if ( multiLinesEnabled() && column == 0 && isOpen() && childCount() ) {
			int textheight = fm.size( align, t ).height() + 2 * lv->itemMargin();
			textheight = QMAX( textheight, QApplication::globalStrut().height() );
			if ( textheight % 2 > 0 )
				textheight++;
			if ( textheight < height() ) {
				int w = lv->treeStepSize() / 2;
				lv->style().drawComplexControl( QStyle::CC_ListView, p, lv,
								QRect( 0, textheight, w + 1, height() - textheight + 1 ), _cg,
								lv->isEnabled() ? QStyle::Style_Enabled : QStyle::Style_Default,
								QStyle::SC_ListViewExpand,
								(uint)QStyle::SC_All, QStyleOption( this ) );
			}
		}
	}
	// END OF PASTE


	//do you see a better way to tell the TextComponent we are selected ?  - Olivier 2004-09-02
	if ( isSelected() )
		_cg.setColor(QColorGroup::Text , _cg.highlightedText() );

	QSimpleRichText myrichtext( text(column), paint.font() );
	myrichtext.draw(  &paint, 0, 0, paint.window(), _cg );

	paint.end();
	p->drawPixmap( 0, 0, back );
}