void HoveringButtonsController::ForwardMouseClickEvent(float x, float y)
{
//To widgetspace
float x_widgetspace = x*(float)this->width();
float y_widgetspace = y*(float)this->height();
QPoint pos(x_widgetspace,y_widgetspace);
QMouseEvent e(QEvent::MouseButtonPress, pos, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
QApplication::sendEvent(this, &e);
//Iterate through buttons and check if they are pressed
for(int i = 0; i< layout()->count();i++)
{
QLayoutItem* item = layout()->itemAt(i);
QAbstractButton *button = dynamic_cast<QAbstractButton*>(item->widget());
if(button)
{
if(button->rect().contains(button->mapFromParent(pos)))
{
QMouseEvent e(QEvent::MouseButtonPress, pos - button->pos(),pos, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
QApplication::sendEvent(button, &e);
}
}
}
}
QStringList ContainerAreaLayout::listItems() const
{
QStringList items;
for (ItemList::const_iterator it = m_items.constBegin();
it != m_items.constEnd(); ++it)
{
QLayoutItem* item = (*it)->item;
BaseContainer* container = dynamic_cast<BaseContainer*>(item->widget());
if (!container)
{
continue;
}
AppletContainer* applet = dynamic_cast<AppletContainer*>(container);
if (applet)
{
items.append(applet->info().desktopFile());
}
else
{
// button containers don't give us anything useful that isn't
// i18n'd (e.g. all service buttons and url buttons simply report
// "URL" as their tileName()) which would require that we
// extend PanelButton to be more expressive to get something more
// instead i just cop'd out and use the visible name. good enough.
items.append(container->visibleName());
}
}
return items;
}
void ActionManagerDialog::switchPropertiesEditorWidget(QWidget* widget)
{
QLayout *layout = mPropertiesEditorParentWidget->layout();
if (! layout)
return;
QLayoutItem* item = layout->takeAt(0);
if (item && item->widget())
item->widget()->hide();
if (widget) {
layout->addWidget(widget);
if (widget->isHidden())
widget->show();
}
}
void QToolBar::setIconSize(const QSize &iconSize)
{
Q_D(QToolBar);
QSize sz = iconSize;
if (!sz.isValid()) {
QMainWindow *mw = qobject_cast<QMainWindow *>(parentWidget());
if (mw && mw->layout()) {
QLayout *layout = mw->layout();
int i = 0;
QLayoutItem *item = 0;
do {
item = layout->itemAt(i++);
if (item && (item->widget() == this))
sz = mw->iconSize();
} while (!sz.isValid() && item != 0);
}
}
if (!sz.isValid()) {
const int metric = style()->pixelMetric(QStyle::PM_ToolBarIconSize, 0, this);
sz = QSize(metric, metric);
}
if (d->iconSize != sz) {
d->iconSize = sz;
setMinimumSize(0, 0);
emit iconSizeChanged(d->iconSize);
}
d->explicitIconSize = iconSize.isValid();
d->layout->invalidate();
}
void MainWindow::clearLayout(QLayout* layout) {
QLayoutItem* item;
while ((item = layout->takeAt(0)) != nullptr) {
delete item->widget();
delete item;
}
}
void TestingTaskWidget::clearImage() {
QLayoutItem* item;
while((item = ui->verticalLayout_2->takeAt(0)) != NULL ) {
delete item->widget();
delete item;
}
}
void ShowWidget::DisplayAnswer()
{
Table t = this->table;
QLayoutItem *child;
while((child = gridlayout->takeAt(0)) != 0)
{
delete child->widget();
delete child;
}
for(int i=0;i<t.n;i++)
for(int j=0;j<t.n;j++)
{
QLabel *label = new QLabel();
QPixmap pmap(":/new/prefix1/Back");
QPainter painter1;
QFont font1("Arial",13,QFont::Bold,false);
QFont font2("Arial",9,QFont::Bold,false);
painter1.begin(&pmap);
if(t.n<10) painter1.setFont(font1);
else painter1.setFont(font2);
painter1.setPen(Qt::blue);
painter1.drawText(3,3,20,20,Qt::AlignCenter,QString::number(t.data[i][j],10));//将数字转化成输出
painter1.end();
label->setPixmap(pmap);
gridlayout->addWidget(label,i,j);
}
this->setWindowTitle(QString::number(t.n,10) + tr("阶魔方阵"));
this->show();
}
void RotationGroupTaskListView::clearRotationGroupTasks(){
QLayoutItem *item;
while((item = listContentLayout->takeAt(0)) != NULL){
delete item->widget();
delete item;
}
}
void VirshGui::handleDisconnect()
{
while (ui->vmListTable->rowCount() > 0) {
ui->vmListTable->removeRow(0);
}
ui->startStopButton->setText("keine Aktion");
ui->startStopButton->setDisabled(true);
ui->shutdownButton->setDisabled(true);
ui->rebootButton->setDisabled(true);
ui->virtViewerButton->setDisabled(true);
while (ui->snapshotsTabLayout->count() > 0) {
QLayoutItem *item = ui->snapshotsTabLayout->takeAt(0);
delete item->widget();
delete item;
}
ui->xmlDisplay->setText("");
ui->vmnameLabel->setText("");
ui->statusLabel->setText("");
ui->memoryLabel->setText("");
ui->cpucountLabel->setText("");
ui->typeLabel->setText("");
ui->archLabel->setText("");
ui->bootdevLabel->setText("");
ui->hvFeaturesLabel->setText("");
ui->cpuFeaturesLabel->setText("");
ui->refreshVmList->setDisabled(true);
QMessageBox disconnectBox;
disconnectBox.setText("Die SSH Verbindung wurde beendet.");
disconnectBox.exec();
}
QWidget *QLayoutItemProto::widget()
{
QLayoutItem *item = qscriptvalue_cast<QLayoutItem*>(thisObject());
if (item)
return item->widget();
return 0;
}
void TimeAnalysisWidget::updateLegend()
{
std::vector<std::string> &labels = _selectedScalar->labels();
// removinb previous legend
QFormLayout *layout = (QFormLayout *)_ui->legendGroupBox->layout();
QLayoutItem *child;
while (layout->count()!=0 && (child = layout->takeAt(0)) != 0) {
child->widget()->deleteLater();
delete child;
}
for (unsigned i=0; i<labels.size(); ++i) {
QLabel *colorLabel = new QLabel;
colorLabel->setAutoFillBackground(true);
colorLabel->setMinimumSize(70, 15);
QPalette palette = colorLabel->palette();
float denom = _selectedScalar->max() - _selectedScalar->min();
float normalizedValue = ( i - _selectedScalar->min() ) / ( denom == 0 ? 1.f : denom );
palette.setColor(colorLabel->backgroundRole(), _ui->projectionWidget->colorScale()->getColor(normalizedValue));
colorLabel->setPalette(palette);
layout->addRow(new QLabel(labels[i].c_str()), colorLabel);
}
repaint();
}
void QgsArcGisServiceSourceSelect::populateImageEncodings( const QStringList &availableEncodings )
{
QLayoutItem *item = nullptr;
while ( ( item = gbImageEncoding->layout()->takeAt( 0 ) ) )
{
delete item->widget();
delete item;
}
bool first = true;
QList<QByteArray> supportedFormats = QImageReader::supportedImageFormats();
foreach ( const QString &encoding, availableEncodings )
{
bool supported = false;
foreach ( const QByteArray &fmt, supportedFormats )
{
if ( encoding.startsWith( fmt, Qt::CaseInsensitive ) )
{
supported = true;
}
}
if ( !supported )
{
continue;
}
QRadioButton *button = new QRadioButton( encoding, this );
button->setChecked( first );
gbImageEncoding->layout()->addWidget( button );
mImageEncodingGroup->addButton( button );
first = false;
}
int LayoutVisitorsTray::doLayout(const QRect &rect, bool testOnly) const
{
int left, top, right, bottom;
getContentsMargins(&left, &top, &right, &bottom);
QRect effectiveRect = rect.adjusted(+left, +top, -right, -bottom);
int x = effectiveRect.x();
int y = effectiveRect.y();
int lineHeight = 0;
QLayoutItem *item;
foreach (item, itemList) {
QWidget *wid = item->widget();
int spaceX = horizontalSpacing();
if (spaceX == -1)
spaceX = wid->style()->layoutSpacing(
QSizePolicy::PushButton, QSizePolicy::PushButton, Qt::Horizontal);
int spaceY = verticalSpacing();
if (spaceY == -1)
spaceY = wid->style()->layoutSpacing(
QSizePolicy::PushButton, QSizePolicy::PushButton, Qt::Vertical);
int nextX = x + item->sizeHint().width() + spaceX;
if (nextX - spaceX > effectiveRect.right() && lineHeight > 0) {
x = effectiveRect.x();
y = y + lineHeight + spaceY;
nextX = x + item->sizeHint().width() + spaceX;
lineHeight = 0;
}
if (!testOnly)
item->setGeometry(QRect(QPoint(x, y), item->sizeHint()));
x = nextX;
lineHeight = qMax(lineHeight, item->sizeHint().height());
}
/** ***************************************************************************/
void SettingsWidget::updatePluginInformations(const QModelIndex & current) {
// Hidde the placehodler text
QLayoutItem *i = ui.widget_pluginInfos->layout()->takeAt(1);
delete i->widget();
delete i;
if (extensionManager_->extensionSpecs()[current.row()]->state() == ExtensionSpec::State::Loaded){
Extension *extension = dynamic_cast<Extension*>(extensionManager_->extensionSpecs()[current.row()]->instance());
if (!extension){
qWarning() << "Cannot cast an object of extension spec to an extension!";
return; // Should no happen
}
QWidget *pw = extension->widget();
if ( pw->layout() != nullptr)
pw->layout()->setMargin(0);
ui.widget_pluginInfos->layout()->addWidget(pw);// Takes ownership
ui.label_pluginTitle->setText(extension->name());
ui.label_pluginTitle->show();
}
else{
QString msg("Plugin not loaded.\n%1");
QLabel *lbl = new QLabel(msg.arg(extensionManager_->extensionSpecs()[current.row()]->lastError()));
lbl->setEnabled(false);
lbl->setAlignment(Qt::AlignCenter);
ui.widget_pluginInfos->layout()->addWidget(lbl);
ui.label_pluginTitle->hide();
}
}
void VCSlider::setWidgetStyle(SliderWidgetStyle mode)
{
if (mode == m_widgetMode)
return;
if (mode == WKnob && m_slider)
{
qDebug() << "Switching to knob widget";
disconnect(m_slider, SIGNAL(valueChanged(int)),
this, SLOT(slotSliderMoved(int)));
QLayoutItem* item;
while ( ( item = m_hbox->takeAt( 0 ) ) != NULL )
{
delete item->widget();
delete item;
}
m_slider = NULL;
m_knob = new KnobWidget(this);
m_knob->setEnabled(false);
m_hbox->addWidget(m_knob);
m_knob->show();
connect(m_knob, SIGNAL(valueChanged(int)),
this, SLOT(slotSliderMoved(int)));
}
void OtchetStudenty::on_pushButton_showReport_clicked()
{
MyPrint myPrint;
RowList list;
list[5] = tr("Специальность");
list[6] = tr("Группа");
list[7] = tr("Ф-а оплаты");
list[8] = tr("ФИО");
if(ui->checkBox1->isChecked())
list[9] = tr("Ф-а обучения");
if(ui->checkBox2->isChecked())
list[10] = tr("Дата рождения");
if(ui->checkBox3->isChecked())
list[11] = tr("Телефон");
if(ui->checkBox4->isChecked())
list[12] = tr("Email");
if(ui->checkBox5->isChecked())
list[13] = tr("Дата пост.");
if(ui->checkBox6->isChecked())
list[14] = tr("Паспорт");
if(ui->checkBox7->isChecked())
list[15] = tr("Телефоны род.");
if(ui->checkBox8->isChecked())
list[16] = tr("Email род.");
if(ui->checkBox9->isChecked())
list[17] = tr("Адрес прож-я");
if(ui->checkBox10->isChecked())
list[18] = tr("Адрес прописки");
if(ui->checkBox11->isChecked())
list[19] = tr("Школа");
QLayoutItem* item;
while ((item = ui->verticalLayout->takeAt(0) ) != NULL )
{
delete item->widget();
delete item;
}
body = myPrint.print(dal_studentsControl->getStudentsReport(ui->comboBox_spec->model()->index(ui->comboBox_spec->currentIndex(),0).data().toInt(),
ui->comboBox_gruppa->model()->index(ui->comboBox_gruppa->currentIndex(),0).data().toInt(),
ui->dateEdit_start->date(),
ui->dateEdit_end->date(),
ui->comboBox_formaObuc->model()->index(ui->comboBox_formaObuc->currentIndex(),0).data().toInt(),
ui->comboBox_formaOplaty->model()->index(ui->comboBox_formaOplaty->currentIndex(),0).data().toInt()),
list,
this->windowTitle(), "", 3);
QPrinter printer(QPrinter::HighResolution);
printer.setOutputFormat(QPrinter::PdfFormat);
printer.setOutputFileName("file.pdf");
QPrintPreviewDialog *preview = new QPrintPreviewDialog (&printer);
preview->setAttribute(Qt::WA_DeleteOnClose);
preview->setWindowFlags(Qt::Widget);
QList<QPrintPreviewWidget*> list2 = preview->findChildren<QPrintPreviewWidget*>();
if(!list2.isEmpty())
list2.first()->setZoomMode(QPrintPreviewWidget::FitToWidth);
connect(preview, SIGNAL(paintRequested(QPrinter *)), SLOT(printDocument(QPrinter *)));
ui->verticalLayout->addWidget(preview);
on_pushButton_graph_clicked();
preview->exec();
}
void CameraLayout::clear(){
for (int r = 0; r < rowCount(); ++r ){
for (int c = 0; c < columnCount(); ++c ){
QLayoutItem *item = itemAtPosition( r, c );
if ( item ){
removeItem( item );
if ( item->widget() ){
BlackWidget *bw = qobject_cast < BlackWidget *> ( item->widget() );
if ( bw ) delete bw;
//else is camera o similar
else item->widget()->setVisible( false );
}
}
delete item;
}
}
}
void MainWindow::doMoreShit()
{
QLayoutItem *child;
while ((child = popup->centerWidget()->layout()->takeAt(0)) != 0) {
child->widget()->deleteLater();
delete child;
}
}
//clear the formlayout
void ProfileMatchView::clearLayout(QLayout *layout)
{
QLayoutItem *item;
while((item = layout->takeAt(0)))
{
if (item->layout())
{
clearLayout(item->layout());
delete item->layout();
}
if (item->widget())
{
delete item->widget();
}
delete item;
}
}
CodeClassResultsWidget *CodeClassResultsGridWidget::resultsWidgetAt(int row, int col)
{
QLayoutItem *it = m_gridLayout->itemAtPosition(row, col);
if(it) {
return qobject_cast<CodeClassResultsWidget*>(it->widget());
}
return nullptr;
}
void ItemsWidget::removeItems()
{
QLayoutItem* item;
while ((item = this->layout->takeAt(0)) != NULL ) {
delete item->widget();
delete item;
}
}
SettingsWindow::~SettingsWindow()
{
QLayoutItem *child;
while((child = this->layout()->takeAt(0))!=NULL) {
child->widget()->deleteLater();
delete child;
}
}
void CComputerConfViewPrivate::removeLayoutWidgets()
{
QWidget * ptrWidget = NULL;
while(m_ptrGridLayout->count())
{
ptrWidget = NULL;
QLayoutItem * ptrLItem = m_ptrGridLayout->itemAt(m_ptrGridLayout->count()-1);
if (ptrLItem->widget())
{
ptrWidget = ptrLItem->widget();
m_ptrGridLayout->removeWidget(ptrWidget);
//m_ptrGridLayout->count();
}
else
m_ptrGridLayout->removeItem(ptrLItem);
}
}
void PreviewWidget::paintEvent( QPaintEvent * )
{
int i_total = 0, i_offset = 0, i;
QPainter painter( this );
QPixmap pixmaps[3];
for( int i=0; i<3; i++ )
{
pixmaps[i] = QPixmap::grabWidget( bars[i], bars[i]->contentsRect() );
for( int j=0; j < bars[i]->layout()->count(); j++ )
{
QLayoutItem *item = bars[i]->layout()->itemAt( j );
if ( !strcmp( item->widget()->metaObject()->className(), "QLabel" ) )
{
QPainter eraser( &pixmaps[i] );
eraser.fillRect( item->geometry(), palette().background() );
eraser.end();
}
}
pixmaps[i] = pixmaps[i].scaled( size(), Qt::KeepAspectRatio );
}
for( i=0; i<3; i++ )
i_total += pixmaps[i].size().height();
/* Draw top bars */
i = ( b_top ) ? 1 : 3;
for( ; i<3; i++ )
{
painter.drawPixmap( pixmaps[i].rect().translated( 0, i_offset ), pixmaps[i] );
i_offset += pixmaps[i].rect().height();
}
/* Draw central area */
QRect conearea( 0, i_offset, size().width(), size().height() - i_total );
painter.fillRect( conearea, Qt::black );
QPixmap cone = QPixmap( ":/logo/vlc128.png" );
if ( ( conearea.size() - QSize(10, 10) - cone.size() ).isEmpty() )
cone = cone.scaled( conearea.size() - QSize(10, 10), Qt::KeepAspectRatio );
if ( cone.size().isValid() )
{
painter.drawPixmap( ((conearea.size() - cone.size()) / 2).width(),
i_offset + ((conearea.size() - cone.size()) / 2).height(),
cone );
}
/* Draw bottom bars */
i_offset += conearea.height();
for( i = 0 ; i< ((b_top) ? 1 : 3); i++ )
{
painter.drawPixmap( pixmaps[i].rect().translated( 0, i_offset ), pixmaps[i] );
i_offset += pixmaps[i].rect().height();
}
/* Draw overlay */
painter.fillRect( rect(), QColor( 255, 255, 255, 128 ) );
painter.end();
}
/*!
Insert a new item for a plot item
\param plotItem Plot item
\param legendItem New legend item
\note The parent of item will be changed to contentsWidget()
*/
void QwtLegend::insert( const QwtLegendItemManager *plotItem, QWidget *legendItem )
{
if ( legendItem == NULL || plotItem == NULL )
return;
QWidget *contentsWidget = d_data->view->contentsWidget;
if ( legendItem->parent() != contentsWidget )
legendItem->setParent( contentsWidget );
legendItem->show();
d_data->map.insert( plotItem, legendItem );
layoutContents();
if ( contentsWidget->layout() )
{
contentsWidget->layout()->addWidget( legendItem );
// set tab focus chain
QWidget *w = NULL;
for ( int i = 0; i < contentsWidget->layout()->count(); i++ )
{
QLayoutItem *item = contentsWidget->layout()->itemAt( i );
if ( w && item->widget() )
QWidget::setTabOrder( w, item->widget() );
w = item->widget();
}
}
if ( parentWidget() && parentWidget()->layout() == NULL )
{
/*
updateGeometry() doesn't post LayoutRequest in certain
situations, like when we are hidden. But we want the
parent widget notified, so it can show/hide the legend
depending on its items.
*/
QApplication::postEvent( parentWidget(),
new QEvent( QEvent::LayoutRequest ) );
}
}
void BlocksDisplay::setBlock(int track, int sector, int status)
{
QLayoutItem *i = ui->gridLayout->itemAtPosition(track-1, sector+1);
if (i)
{
QLabel *l = (QLabel *)i->widget();
l->setPixmap(statusIcons[status]);
}
}
void dtkComposerPathPrivate::clear(void)
{
QLayoutItem *child;
while ((child = layout->takeAt(0)) != 0) {
delete child->widget();
delete child;
}
}
/**
* - clearLayout: clear Layout
* remove all child of layout
*
*/
void Popup::clearLayout(QLayout *layout)
{
QLayoutItem* child;
while(layout->count()!=0)
{
child = layout->takeAt(0);
if(child->layout() != 0)
{
clearLayout(child->layout());
}
else if(child->widget() != 0)
{
delete child->widget();
}
delete child;
}
}
void GuiTabularDataCreate::removeLayout(QLayout* layout)
{
QLayoutItem* child;
while(layout->count()!=0)
{
child = layout->takeAt(0);
if(child->layout() != 0)
{
removeLayout(child->layout());
}
else if(child->widget() != 0)
{
delete child->widget();
}
delete child;
}
}
QLayoutItem *StackLayout::takeAt(int index)
{
if (index < 0 || index >= _list.size())
return 0;
QLayoutItem *item = _list.takeAt(index);
if (index == _index) {
_index = -1;
if ( _list.count() > 0 ) {
int newIndex = (index == _list.count()) ? index-1 : index;
setCurrentIndex(newIndex);
}
} else if (index < _index) {
--_index;
}
if (item->widget())
item->widget()->hide();
return item;
}
