104 lines
2.2 KiB
C++
Executable File
104 lines
2.2 KiB
C++
Executable File
/**
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* @RDE_HEADER@
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* Test for LtsDataView and their AbstractDisplayWidgets
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* $Id$
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* $HeadURL$
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* $Author$
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* Created by Mike Wille, SLSE, 2016-03-14
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*/
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#include "test.h"
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#include <lts_data_view.h>
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#include <QApplication>
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#include <QDebug>
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#include <QLabel>
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#include <QStandardItem>
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#include <QStandardItemModel>
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#include <QElapsedTimer>
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#include <QScrollArea>
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#include <QScroller>
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Disp::Disp()
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: LtsDataView::AbstractDisplayWidget(nullptr)
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, m_label(new QLabel(this))
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{
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}
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bool Disp::init(const QModelIndex &idx)
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{
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if (!idx.isValid())
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return false;
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m_label->setText(rowData(idx, 0).toString());
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return true;
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}
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int main(int argc, char **argv)
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{
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QApplication app(argc,argv);
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int rows = 20;
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int cols = 7;
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QElapsedTimer et;
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et.start();
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qWarning() << "creating" << rows << "items";
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qWarning() << "wait..";
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LtsDataView::LtsDataView *view = new LtsDataView::LtsDataView();
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QStandardItemModel model;
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for (int r = 0; r < rows; r++)
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{
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for (int c = 0; c < cols; c++)
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{
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QStandardItem *item = new QStandardItem(QStringLiteral("Item %1/%2").arg(r).arg(c));
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model.setItem(r,c,item);
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}
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}
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view->setModel(&model, [](){ return new Disp(); });
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view->show();
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#ifdef TABLET_MODE
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auto widget = view;
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if (widget)
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{
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widget->setAttribute(Qt::WA_AcceptTouchEvents);
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{
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QScrollArea *sca = qobject_cast<QScrollArea *>(widget);
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if (sca)
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{
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qWarning() << widget << "is scroll area";
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QScroller::grabGesture(sca->viewport(), QScroller::LeftMouseButtonGesture);
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QScroller::grabGesture(sca, QScroller::LeftMouseButtonGesture);
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}
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else
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{
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QAbstractItemView *aiv = qobject_cast<QAbstractItemView *>(widget);
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if (aiv)
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{
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qWarning() << widget << "is abst. item view";
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QScroller::grabGesture(aiv->viewport(), QScroller::LeftMouseButtonGesture);
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QScroller::grabGesture(aiv, QScroller::LeftMouseButtonGesture);
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aiv->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
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aiv->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
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}
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}
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}
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}
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#endif
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qWarning() << "took" << et.elapsed() << "ms";
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return app.exec();
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}
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