910 lines
25 KiB
C++
910 lines
25 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <qlayout.h>
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#include <qapplication.h>
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#include <qwidget.h>
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#include <qwindowsstyle.h>
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#include <qsizepolicy.h>
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#include <QtWidgets/QWindowsStyle>
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#include <QStyleFactory>
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#include <qformlayout.h>
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//TESTED_CLASS=
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//TESTED_FILES=
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class tst_QFormLayout : public QObject
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{
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Q_OBJECT
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public:
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tst_QFormLayout();
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~tst_QFormLayout();
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public slots:
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void initTestCase();
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void cleanupTestCase();
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void init();
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void cleanup();
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private slots:
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void rowCount();
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void buddies();
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void getItemPosition();
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void wrapping();
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void spacing();
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void contentsRect();
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void setFormStyle();
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void setFieldGrowthPolicy();
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void setRowWrapPolicy();
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void setLabelAlignment();
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void setFormAlignment();
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/*
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void setHorizontalSpacing(int spacing);
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int horizontalSpacing() const;
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void setVerticalSpacing(int spacing);
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int verticalSpacing() const;
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*/
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void addRow();
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void insertRow_QWidget_QWidget();
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void insertRow_QWidget_QLayout();
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void insertRow_QString_QWidget();
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void insertRow_QString_QLayout();
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void insertRow_QWidget();
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void insertRow_QLayout();
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void setWidget();
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void setLayout();
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/*
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QLayoutItem *itemAt(int row, ItemRole role) const;
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void getItemPosition(int index, int *rowPtr, ItemRole *rolePtr) const;
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void getLayoutPosition(QWidget *widget, int *rowPtr, ItemRole *rolePtr) const;
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void getItemPosition(QLayoutItem *item, int *rowPtr, ItemRole *rolePtr) const;
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QWidget *labelForField(QWidget *widget) const;
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QWidget *labelForField(QLayoutItem *item) const;
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void addItem(QLayoutItem *item);
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*/
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void itemAt();
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void takeAt();
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void layoutAlone();
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/*
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void setGeometry(const QRect &rect);
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QSize minimumSize() const;
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QSize sizeHint() const;
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bool hasHeightForWidth() const;
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int heightForWidth(int width) const;
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Qt::Orientations expandingDirections() const;
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*/
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};
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tst_QFormLayout::tst_QFormLayout()
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{
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}
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tst_QFormLayout::~tst_QFormLayout()
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{
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}
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void tst_QFormLayout::initTestCase()
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{
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}
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void tst_QFormLayout::cleanupTestCase()
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{
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}
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void tst_QFormLayout::init()
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{
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}
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void tst_QFormLayout::cleanup()
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{
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}
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void tst_QFormLayout::rowCount()
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{
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QWidget *w = new QWidget;
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QFormLayout *fl = new QFormLayout(w);
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fl->addRow(tr("Label 1"), new QLineEdit);
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fl->addRow(tr("Label 2"), new QLineEdit);
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fl->addRow(tr("Label 3"), new QLineEdit);
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QCOMPARE(fl->rowCount(), 3);
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fl->addRow(new QWidget);
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fl->addRow(new QHBoxLayout);
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QCOMPARE(fl->rowCount(), 5);
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fl->insertRow(1, tr("Label 0.5"), new QLineEdit);
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QCOMPARE(fl->rowCount(), 6);
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//TODO: remove items
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delete w;
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}
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void tst_QFormLayout::buddies()
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{
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QWidget *w = new QWidget;
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QFormLayout *fl = new QFormLayout(w);
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//normal buddy case
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QLineEdit *le = new QLineEdit;
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fl->addRow(tr("Label 1"), le);
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QLabel *label = qobject_cast<QLabel *>(fl->labelForField(le));
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QVERIFY(label);
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QWidget *lew = le;
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QCOMPARE(label->buddy(), lew);
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//null label
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QLineEdit *le2 = new QLineEdit;
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fl->addRow(0, le2);
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QWidget *label2 = fl->labelForField(le2);
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QVERIFY(label2 == 0);
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//no label
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QLineEdit *le3 = new QLineEdit;
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fl->addRow(le3);
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QWidget *label3 = fl->labelForField(le3);
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QVERIFY(label3 == 0);
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//TODO: empty label?
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delete w;
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}
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void tst_QFormLayout::getItemPosition()
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{
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QWidget *w = new QWidget;
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QFormLayout *fl = new QFormLayout(w);
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QList<QLabel*> labels;
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QList<QLineEdit*> fields;
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for (int i = 0; i < 5; ++i) {
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labels.append(new QLabel(QString("Label %1").arg(i+1)));
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fields.append(new QLineEdit);
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fl->addRow(labels[i], fields[i]);
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}
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//a field
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{
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int row;
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QFormLayout::ItemRole role;
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fl->getWidgetPosition(fields[3], &row, &role);
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QCOMPARE(row, 3);
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QCOMPARE(role, QFormLayout::FieldRole);
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}
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//a label
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{
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int row;
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QFormLayout::ItemRole role;
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fl->getWidgetPosition(labels[2], &row, &role);
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QCOMPARE(row, 2);
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QCOMPARE(role, QFormLayout::LabelRole);
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}
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//a layout that's been inserted
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{
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QVBoxLayout *vbl = new QVBoxLayout;
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fl->insertRow(2, "Label 1.5", vbl);
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int row;
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QFormLayout::ItemRole role;
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fl->getLayoutPosition(vbl, &row, &role);
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QCOMPARE(row, 2);
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QCOMPARE(role, QFormLayout::FieldRole);
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}
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delete w;
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}
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void tst_QFormLayout::wrapping()
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{
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QWidget *w = new QWidget;
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QFormLayout *fl = new QFormLayout(w);
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fl->setRowWrapPolicy(QFormLayout::WrapLongRows);
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QLineEdit *le = new QLineEdit;
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QLabel *lbl = new QLabel("A long label");
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le->setMinimumWidth(200);
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fl->addRow(lbl, le);
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w->setFixedWidth(240);
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w->show();
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QCOMPARE(le->geometry().y() > lbl->geometry().y(), true);
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//TODO: additional tests covering different wrapping cases
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delete w;
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}
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class CustomLayoutStyle : public QWindowsStyle
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{
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Q_OBJECT
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public:
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CustomLayoutStyle()
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{
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hspacing = 5;
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vspacing = 10;
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}
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virtual int pixelMetric(PixelMetric metric, const QStyleOption * option = 0,
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const QWidget * widget = 0 ) const;
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int hspacing;
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int vspacing;
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};
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int CustomLayoutStyle::pixelMetric(PixelMetric metric, const QStyleOption * option /*= 0*/,
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const QWidget * widget /*= 0*/ ) const
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{
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switch (metric) {
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case PM_LayoutHorizontalSpacing:
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return hspacing;
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case PM_LayoutVerticalSpacing:
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return vspacing;
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break;
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default:
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break;
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}
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return QWindowsStyle::pixelMetric(metric, option, widget);
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}
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void tst_QFormLayout::spacing()
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{
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//TODO: confirm spacing behavior
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QWidget *w = new QWidget;
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CustomLayoutStyle *style = new CustomLayoutStyle;
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style->hspacing = 5;
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style->vspacing = 10;
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w->setStyle(style);
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QFormLayout *fl = new QFormLayout(w);
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QCOMPARE(style->hspacing, fl->horizontalSpacing());
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QCOMPARE(style->vspacing, fl->verticalSpacing());
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//QCOMPARE(fl->spacing(), -1);
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fl->setVerticalSpacing(5);
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QCOMPARE(5, fl->horizontalSpacing());
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QCOMPARE(5, fl->verticalSpacing());
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//QCOMPARE(fl->spacing(), 5);
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fl->setVerticalSpacing(-1);
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QCOMPARE(style->hspacing, fl->horizontalSpacing());
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QCOMPARE(style->vspacing, fl->verticalSpacing());
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style->hspacing = 5;
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style->vspacing = 5;
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//QCOMPARE(fl->spacing(), 5);
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fl->setHorizontalSpacing(20);
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//QCOMPARE(fl->spacing(), -1);
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style->vspacing = 20;
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QCOMPARE(fl->horizontalSpacing(), 20);
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QCOMPARE(fl->verticalSpacing(), 20);
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//QCOMPARE(fl->spacing(), 20);
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fl->setHorizontalSpacing(-1);
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//QCOMPARE(fl->spacing(), -1);
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style->hspacing = 20;
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//QCOMPARE(fl->spacing(), 20);
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delete w;
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delete style;
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}
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void tst_QFormLayout::contentsRect()
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{
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QWidget w;
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QFormLayout form;
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w.setLayout(&form);
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form.addRow("Label", new QPushButton(&w));
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w.show();
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/*#if defined(Q_WS_X11)
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qt_x11_wait_for_window_manager(&w); // wait for the show
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#endif*/
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int l, t, r, b;
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form.getContentsMargins(&l, &t, &r, &b);
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QRect geom = form.geometry();
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QCOMPARE(geom.adjusted(+l, +t, -r, -b), form.contentsRect());
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}
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class DummyMacStyle : public QCommonStyle
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{
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public:
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virtual int styleHint ( StyleHint hint, const QStyleOption * option = 0, const QWidget * widget = 0, QStyleHintReturn * returnData = 0 ) const
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{
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switch(hint) {
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case SH_FormLayoutFormAlignment:
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return Qt::AlignHCenter | Qt::AlignTop;
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case SH_FormLayoutLabelAlignment:
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return Qt::AlignRight;
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case SH_FormLayoutWrapPolicy:
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return QFormLayout::DontWrapRows;
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case SH_FormLayoutFieldGrowthPolicy:
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return QFormLayout::FieldsStayAtSizeHint;
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default:
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return QCommonStyle::styleHint(hint, option, widget, returnData);
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}
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}
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};
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class DummyQtopiaStyle : public QCommonStyle
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{
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public:
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virtual int styleHint ( StyleHint hint, const QStyleOption * option = 0, const QWidget * widget = 0, QStyleHintReturn * returnData = 0 ) const
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{
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switch(hint) {
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case SH_FormLayoutFormAlignment:
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return Qt::AlignLeft | Qt::AlignTop;
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case SH_FormLayoutLabelAlignment:
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return Qt::AlignRight;
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case SH_FormLayoutWrapPolicy:
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return QFormLayout::WrapLongRows;
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case SH_FormLayoutFieldGrowthPolicy:
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return QFormLayout::AllNonFixedFieldsGrow;
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default:
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return QCommonStyle::styleHint(hint, option, widget, returnData);
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}
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}
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};
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void tst_QFormLayout::setFormStyle()
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{
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QWidget widget;
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QFormLayout layout;
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widget.setLayout(&layout);
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#ifndef QT_NO_STYLE_PLASTIQUE
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widget.setStyle(new QPlastiqueStyle());
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QVERIFY(layout.labelAlignment() == Qt::AlignRight);
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QVERIFY(layout.formAlignment() == (Qt::AlignLeft | Qt::AlignTop));
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QVERIFY(layout.fieldGrowthPolicy() == QFormLayout::ExpandingFieldsGrow);
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QVERIFY(layout.rowWrapPolicy() == QFormLayout::DontWrapRows);
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#endif
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widget.setStyle(new QWindowsStyle());
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QVERIFY(layout.labelAlignment() == Qt::AlignLeft);
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QVERIFY(layout.formAlignment() == (Qt::AlignLeft | Qt::AlignTop));
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QVERIFY(layout.fieldGrowthPolicy() == QFormLayout::AllNonFixedFieldsGrow);
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QVERIFY(layout.rowWrapPolicy() == QFormLayout::DontWrapRows);
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/* can't directly create mac style or qtopia style, since
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this test is cross platform.. so create dummy styles that
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return all the right stylehints.
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*/
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widget.setStyle(new DummyMacStyle());
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QVERIFY(layout.labelAlignment() == Qt::AlignRight);
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QVERIFY(layout.formAlignment() == (Qt::AlignHCenter | Qt::AlignTop));
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QVERIFY(layout.fieldGrowthPolicy() == QFormLayout::FieldsStayAtSizeHint);
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QVERIFY(layout.rowWrapPolicy() == QFormLayout::DontWrapRows);
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widget.setStyle(new DummyQtopiaStyle());
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QVERIFY(layout.labelAlignment() == Qt::AlignRight);
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QVERIFY(layout.formAlignment() == (Qt::AlignLeft | Qt::AlignTop));
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QVERIFY(layout.fieldGrowthPolicy() == QFormLayout::AllNonFixedFieldsGrow);
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QVERIFY(layout.rowWrapPolicy() == QFormLayout::WrapLongRows);
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}
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void tst_QFormLayout::setFieldGrowthPolicy()
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{
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QWidget window;
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QLineEdit fld1, fld2, fld3;
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fld1.setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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fld2.setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
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fld3.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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QFormLayout layout;
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layout.addRow("One:", &fld1);
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layout.addRow("Two:", &fld2);
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layout.addRow("Three:", &fld3);
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window.setLayout(&layout);
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window.resize(1000, 200);
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for (int i = 0; i < 3; ++i) {
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layout.setFieldGrowthPolicy(i == 0 ? QFormLayout::FieldsStayAtSizeHint :
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i == 1 ? QFormLayout::ExpandingFieldsGrow :
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QFormLayout::AllNonFixedFieldsGrow);
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layout.activate();
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if (i == 0) {
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QVERIFY(fld1.width() == fld2.width());
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QVERIFY(fld2.width() == fld3.width());
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} else if (i == 1) {
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QVERIFY(fld1.width() == fld2.width());
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QVERIFY(fld2.width() < fld3.width());
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} else {
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QVERIFY(fld1.width() < fld2.width());
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QVERIFY(fld2.width() == fld3.width());
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}
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}
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}
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void tst_QFormLayout::setRowWrapPolicy()
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{
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}
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void tst_QFormLayout::setLabelAlignment()
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{
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}
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void tst_QFormLayout::setFormAlignment()
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{
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}
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void tst_QFormLayout::addRow()
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{
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QFormLayout layout;
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QWidget w1, w2, w3;
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QHBoxLayout l1, l2, l3;
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QLabel lbl1, lbl2;
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QCOMPARE(layout.rowCount(), 0);
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layout.addRow(&lbl1, &w1);
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layout.addRow(&lbl2, &l1);
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layout.addRow("Foo:", &w2);
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layout.addRow("Bar:", &l2);
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layout.addRow(&w3);
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layout.addRow(&l3);
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QCOMPARE(layout.rowCount(), 6);
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QVERIFY(layout.itemAt(0, QFormLayout::LabelRole)->widget() == &lbl1);
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QVERIFY(layout.itemAt(1, QFormLayout::LabelRole)->widget() == &lbl2);
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QVERIFY(layout.itemAt(2, QFormLayout::LabelRole)->widget()->property("text") == "Foo:");
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QVERIFY(layout.itemAt(3, QFormLayout::LabelRole)->widget()->property("text") == "Bar:");
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QVERIFY(layout.itemAt(4, QFormLayout::LabelRole) == 0);
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QVERIFY(layout.itemAt(5, QFormLayout::LabelRole) == 0);
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QVERIFY(layout.itemAt(0, QFormLayout::FieldRole)->widget() == &w1);
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QVERIFY(layout.itemAt(1, QFormLayout::FieldRole)->layout() == &l1);
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QVERIFY(layout.itemAt(2, QFormLayout::FieldRole)->widget() == &w2);
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QVERIFY(layout.itemAt(3, QFormLayout::FieldRole)->layout() == &l2);
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// ### should have a third role, FullRowRole?
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// QVERIFY(layout.itemAt(4, QFormLayout::FieldRole) == 0);
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// QVERIFY(layout.itemAt(5, QFormLayout::FieldRole) == 0);
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}
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void tst_QFormLayout::insertRow_QWidget_QWidget()
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{
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QFormLayout layout;
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QLabel lbl1, lbl2, lbl3, lbl4;
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QLineEdit fld1, fld2, fld3, fld4;
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layout.insertRow(0, &lbl1, &fld1);
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QCOMPARE(layout.rowCount(), 1);
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{
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int row = -1;
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QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
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layout.getWidgetPosition(&lbl1, &row, &role);
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QCOMPARE(row, 0);
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QCOMPARE(int(role), int(QFormLayout::LabelRole));
|
|
}
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getWidgetPosition(&fld1, &row, &role);
|
|
QCOMPARE(row, 0);
|
|
QCOMPARE(int(role), int(QFormLayout::FieldRole));
|
|
}
|
|
|
|
// check that negative values append
|
|
layout.insertRow(-2, &lbl2, &fld2);
|
|
QCOMPARE(layout.rowCount(), 2);
|
|
|
|
QVERIFY(layout.itemAt(0, QFormLayout::LabelRole)->widget() == &lbl1);
|
|
QVERIFY(layout.itemAt(1, QFormLayout::LabelRole)->widget() == &lbl2);
|
|
|
|
// check that too large values append
|
|
layout.insertRow(100, &lbl3, &fld3);
|
|
QCOMPARE(layout.rowCount(), 3);
|
|
QCOMPARE(layout.count(), 6);
|
|
|
|
layout.insertRow(3, (QWidget *)0, (QWidget *)0);
|
|
QCOMPARE(layout.rowCount(), 4);
|
|
QCOMPARE(layout.count(), 6);
|
|
|
|
layout.insertRow(4, (QWidget *)0, &fld4);
|
|
QCOMPARE(layout.rowCount(), 5);
|
|
QCOMPARE(layout.count(), 7);
|
|
|
|
layout.insertRow(5, &lbl4, (QWidget *)0);
|
|
QCOMPARE(layout.rowCount(), 6);
|
|
QCOMPARE(layout.count(), 8);
|
|
|
|
QVERIFY(layout.itemAt(0, QFormLayout::LabelRole)->widget() == &lbl1);
|
|
QVERIFY(layout.itemAt(1, QFormLayout::LabelRole)->widget() == &lbl2);
|
|
QVERIFY(layout.itemAt(2, QFormLayout::LabelRole)->widget() == &lbl3);
|
|
QVERIFY(layout.itemAt(3, QFormLayout::LabelRole) == 0);
|
|
QVERIFY(layout.itemAt(4, QFormLayout::LabelRole) == 0);
|
|
QVERIFY(layout.itemAt(5, QFormLayout::LabelRole)->widget() == &lbl4);
|
|
|
|
QVERIFY(layout.itemAt(0, QFormLayout::FieldRole)->widget() == &fld1);
|
|
QVERIFY(layout.itemAt(1, QFormLayout::FieldRole)->widget() == &fld2);
|
|
QVERIFY(layout.itemAt(2, QFormLayout::FieldRole)->widget() == &fld3);
|
|
QVERIFY(layout.itemAt(3, QFormLayout::FieldRole) == 0);
|
|
QVERIFY(layout.itemAt(4, QFormLayout::FieldRole)->widget() == &fld4);
|
|
QVERIFY(layout.itemAt(5, QFormLayout::FieldRole) == 0);
|
|
}
|
|
|
|
void tst_QFormLayout::insertRow_QWidget_QLayout()
|
|
{
|
|
QFormLayout layout;
|
|
QLabel lbl1, lbl2, lbl3, lbl4;
|
|
QHBoxLayout fld1, fld2, fld3, fld4;
|
|
|
|
layout.insertRow(0, &lbl1, &fld1);
|
|
QCOMPARE(layout.rowCount(), 1);
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getWidgetPosition(&lbl1, &row, &role);
|
|
QCOMPARE(row, 0);
|
|
QCOMPARE(int(role), int(QFormLayout::LabelRole));
|
|
}
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getLayoutPosition(&fld1, &row, &role);
|
|
QCOMPARE(row, 0);
|
|
QCOMPARE(int(role), int(QFormLayout::FieldRole));
|
|
}
|
|
|
|
// check that negative values append
|
|
layout.insertRow(-2, &lbl2, &fld2);
|
|
QCOMPARE(layout.rowCount(), 2);
|
|
|
|
QVERIFY(layout.itemAt(0, QFormLayout::LabelRole)->widget() == &lbl1);
|
|
QVERIFY(layout.itemAt(1, QFormLayout::LabelRole)->widget() == &lbl2);
|
|
|
|
// check that too large values append
|
|
layout.insertRow(100, &lbl3, &fld3);
|
|
QCOMPARE(layout.rowCount(), 3);
|
|
|
|
QVERIFY(layout.itemAt(0, QFormLayout::LabelRole)->widget() == &lbl1);
|
|
QVERIFY(layout.itemAt(1, QFormLayout::LabelRole)->widget() == &lbl2);
|
|
QVERIFY(layout.itemAt(2, QFormLayout::LabelRole)->widget() == &lbl3);
|
|
|
|
QVERIFY(layout.itemAt(0, QFormLayout::FieldRole)->layout() == &fld1);
|
|
QVERIFY(layout.itemAt(1, QFormLayout::FieldRole)->layout() == &fld2);
|
|
QVERIFY(layout.itemAt(2, QFormLayout::FieldRole)->layout() == &fld3);
|
|
}
|
|
|
|
void tst_QFormLayout::insertRow_QString_QWidget()
|
|
{
|
|
QFormLayout layout;
|
|
QLineEdit fld1, fld2, fld3;
|
|
|
|
layout.insertRow(-5, "&Name:", &fld1);
|
|
QLabel *label1 = qobject_cast<QLabel *>(layout.itemAt(0, QFormLayout::LabelRole)->widget());
|
|
QVERIFY(label1 != 0);
|
|
QVERIFY(label1->buddy() == &fld1);
|
|
|
|
layout.insertRow(0, "&Email:", &fld2);
|
|
QLabel *label2 = qobject_cast<QLabel *>(layout.itemAt(0, QFormLayout::LabelRole)->widget());
|
|
QVERIFY(label2 != 0);
|
|
QVERIFY(label2->buddy() == &fld2);
|
|
|
|
layout.insertRow(5, "&Age:", &fld3);
|
|
QLabel *label3 = qobject_cast<QLabel *>(layout.itemAt(2, QFormLayout::LabelRole)->widget());
|
|
QVERIFY(label3 != 0);
|
|
QVERIFY(label3->buddy() == &fld3);
|
|
}
|
|
|
|
void tst_QFormLayout::insertRow_QString_QLayout()
|
|
{
|
|
QFormLayout layout;
|
|
QHBoxLayout fld1, fld2, fld3;
|
|
|
|
layout.insertRow(-5, "&Name:", &fld1);
|
|
QLabel *label1 = qobject_cast<QLabel *>(layout.itemAt(0, QFormLayout::LabelRole)->widget());
|
|
QVERIFY(label1 != 0);
|
|
QVERIFY(label1->buddy() == 0);
|
|
|
|
QCOMPARE(layout.rowCount(), 1);
|
|
|
|
layout.insertRow(0, "&Email:", &fld2);
|
|
QLabel *label2 = qobject_cast<QLabel *>(layout.itemAt(0, QFormLayout::LabelRole)->widget());
|
|
QVERIFY(label2 != 0);
|
|
QVERIFY(label2->buddy() == 0);
|
|
|
|
QCOMPARE(layout.rowCount(), 2);
|
|
|
|
layout.insertRow(5, "&Age:", &fld3);
|
|
QLabel *label3 = qobject_cast<QLabel *>(layout.itemAt(2, QFormLayout::LabelRole)->widget());
|
|
QVERIFY(label3 != 0);
|
|
QVERIFY(label3->buddy() == 0);
|
|
|
|
QCOMPARE(layout.rowCount(), 3);
|
|
}
|
|
|
|
void tst_QFormLayout::insertRow_QWidget()
|
|
{
|
|
// ### come back to this later
|
|
}
|
|
|
|
void tst_QFormLayout::insertRow_QLayout()
|
|
{
|
|
// ### come back to this later
|
|
}
|
|
|
|
void tst_QFormLayout::setWidget()
|
|
{
|
|
QFormLayout layout;
|
|
|
|
QWidget w1;
|
|
QWidget w2;
|
|
QWidget w3;
|
|
QWidget w4;
|
|
|
|
QCOMPARE(layout.count(), 0);
|
|
QCOMPARE(layout.rowCount(), 0);
|
|
|
|
layout.setWidget(5, QFormLayout::LabelRole, &w1);
|
|
QCOMPARE(layout.count(), 1);
|
|
QCOMPARE(layout.rowCount(), 6);
|
|
|
|
layout.setWidget(3, QFormLayout::FieldRole, &w2);
|
|
layout.setWidget(3, QFormLayout::LabelRole, &w3);
|
|
QCOMPARE(layout.count(), 3);
|
|
QCOMPARE(layout.rowCount(), 6);
|
|
|
|
// should be ignored and generate warnings
|
|
layout.setWidget(3, QFormLayout::FieldRole, &w4);
|
|
layout.setWidget(-1, QFormLayout::FieldRole, &w4);
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getWidgetPosition(&w1, &row, &role);
|
|
QCOMPARE(row, 5);
|
|
QCOMPARE(int(role), int(QFormLayout::LabelRole));
|
|
}
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getWidgetPosition(&w2, &row, &role);
|
|
QCOMPARE(row, 3);
|
|
QCOMPARE(int(role), int(QFormLayout::FieldRole));
|
|
}
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getWidgetPosition(&w3, &row, &role);
|
|
QCOMPARE(row, 3);
|
|
QCOMPARE(int(role), int(QFormLayout::LabelRole));
|
|
}
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getWidgetPosition(&w4, &row, &role);
|
|
QCOMPARE(row, -1);
|
|
QCOMPARE(int(role), -123);
|
|
}
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getWidgetPosition(0, &row, &role);
|
|
QCOMPARE(row, -1);
|
|
QCOMPARE(int(role), -123);
|
|
}
|
|
}
|
|
|
|
void tst_QFormLayout::setLayout()
|
|
{
|
|
QFormLayout layout;
|
|
|
|
QHBoxLayout l1;
|
|
QHBoxLayout l2;
|
|
QHBoxLayout l3;
|
|
QHBoxLayout l4;
|
|
|
|
QCOMPARE(layout.count(), 0);
|
|
QCOMPARE(layout.rowCount(), 0);
|
|
|
|
layout.setLayout(5, QFormLayout::LabelRole, &l1);
|
|
QCOMPARE(layout.count(), 1);
|
|
QCOMPARE(layout.rowCount(), 6);
|
|
|
|
layout.setLayout(3, QFormLayout::FieldRole, &l2);
|
|
layout.setLayout(3, QFormLayout::LabelRole, &l3);
|
|
QCOMPARE(layout.count(), 3);
|
|
QCOMPARE(layout.rowCount(), 6);
|
|
|
|
// should be ignored and generate warnings
|
|
layout.setLayout(3, QFormLayout::FieldRole, &l4);
|
|
layout.setLayout(-1, QFormLayout::FieldRole, &l4);
|
|
QCOMPARE(layout.count(), 3);
|
|
QCOMPARE(layout.rowCount(), 6);
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getLayoutPosition(&l1, &row, &role);
|
|
QCOMPARE(row, 5);
|
|
QCOMPARE(int(role), int(QFormLayout::LabelRole));
|
|
}
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getLayoutPosition(&l2, &row, &role);
|
|
QCOMPARE(row, 3);
|
|
QCOMPARE(int(role), int(QFormLayout::FieldRole));
|
|
}
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getLayoutPosition(&l3, &row, &role);
|
|
QCOMPARE(row, 3);
|
|
QCOMPARE(int(role), int(QFormLayout::LabelRole));
|
|
}
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getLayoutPosition(&l4, &row, &role);
|
|
QCOMPARE(row, -1);
|
|
QCOMPARE(int(role), -123);
|
|
}
|
|
|
|
{
|
|
int row = -1;
|
|
QFormLayout::ItemRole role = QFormLayout::ItemRole(-123);
|
|
layout.getLayoutPosition(0, &row, &role);
|
|
QCOMPARE(row, -1);
|
|
QCOMPARE(int(role), -123);
|
|
}
|
|
}
|
|
|
|
void tst_QFormLayout::itemAt()
|
|
{
|
|
QFormLayout layout;
|
|
|
|
QWidget w1;
|
|
QWidget w2;
|
|
QWidget w3;
|
|
QWidget w4;
|
|
QWidget w5;
|
|
QHBoxLayout l6;
|
|
|
|
layout.setWidget(5, QFormLayout::LabelRole, &w1);
|
|
layout.setWidget(3, QFormLayout::FieldRole, &w2);
|
|
layout.setWidget(3, QFormLayout::LabelRole, &w3);
|
|
layout.addRow(&w4, &w5);
|
|
layout.addRow("Foo:", &l6);
|
|
|
|
QCOMPARE(layout.count(), 7);
|
|
|
|
QBitArray scoreBoard(7);
|
|
for (int i = 0; i < 7; ++i) {
|
|
QLayoutItem *item = layout.itemAt(i);
|
|
QVERIFY(item != 0);
|
|
|
|
if (item->widget() == &w1) {
|
|
scoreBoard[0] = true;
|
|
} else if (item->widget() == &w2) {
|
|
scoreBoard[1] = true;
|
|
} else if (item->widget() == &w3) {
|
|
scoreBoard[2] = true;
|
|
} else if (item->widget() == &w4) {
|
|
scoreBoard[3] = true;
|
|
} else if (item->widget() == &w5) {
|
|
scoreBoard[4] = true;
|
|
} else if (item->layout() == &l6) {
|
|
scoreBoard[5] = true;
|
|
} else if (qobject_cast<QLabel *>(item->widget())) {
|
|
scoreBoard[6] = true;
|
|
}
|
|
}
|
|
QCOMPARE(scoreBoard.count(false), 0);
|
|
}
|
|
|
|
void tst_QFormLayout::takeAt()
|
|
{
|
|
QFormLayout layout;
|
|
|
|
QWidget w1;
|
|
QWidget w2;
|
|
QWidget w3;
|
|
QWidget w4;
|
|
QWidget w5;
|
|
QHBoxLayout l6;
|
|
|
|
layout.setWidget(5, QFormLayout::LabelRole, &w1);
|
|
layout.setWidget(3, QFormLayout::FieldRole, &w2);
|
|
layout.setWidget(3, QFormLayout::LabelRole, &w3);
|
|
layout.addRow(&w4, &w5);
|
|
layout.addRow("Foo:", &l6);
|
|
|
|
QCOMPARE(layout.count(), 7);
|
|
|
|
for (int i = 6; i >= 0; --i) {
|
|
layout.takeAt(0);
|
|
QCOMPARE(layout.count(), i);
|
|
}
|
|
}
|
|
|
|
void tst_QFormLayout::layoutAlone()
|
|
{
|
|
QWidget w;
|
|
QFormLayout layout;
|
|
layout.setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow);
|
|
w.setLayout(&layout);
|
|
QLabel label("Here is a strange test case");
|
|
layout.setWidget(0, QFormLayout::LabelRole, &label);
|
|
QHBoxLayout hlay;
|
|
layout.setLayout(1, QFormLayout::LabelRole, &hlay);
|
|
QCOMPARE(layout.count(), 2);
|
|
w.show();
|
|
layout.activate();
|
|
QTest::qWait(500);
|
|
}
|
|
|
|
QTEST_MAIN(tst_QFormLayout)
|
|
|
|
#include "tst_qformlayout.moc"
|