| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the test suite of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
| 22 | ** information to ensure the GNU General Public License requirements will |
| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 24 | ** |
| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | |
| 30 | #include <QtTest/QtTest> |
| 31 | #include <qapplication.h> |
| 32 | #include <qfontinfo.h> |
| 33 | |
| 34 | |
| 35 | #include <qpushbutton.h> |
| 36 | #include <qscrollbar.h> |
| 37 | #include <qtimer.h> |
| 38 | |
| 39 | #include <qdialog.h> |
| 40 | |
| 41 | class TstWidget; |
| 42 | class TstDialog; |
| 43 | QT_FORWARD_DECLARE_CLASS(QPushButton) |
| 44 | |
| 45 | class TestButton : public QPushButton |
| 46 | { |
| 47 | public: |
| 48 | TestButton(const QString &title, QWidget *parent = nullptr) |
| 49 | : QPushButton(title, parent) |
| 50 | {} |
| 51 | protected: |
| 52 | bool hitButton(const QPoint &pos) const override |
| 53 | { |
| 54 | return rect().contains(p: pos); |
| 55 | } |
| 56 | }; |
| 57 | |
| 58 | class tst_qmouseevent_modal : public QObject |
| 59 | { |
| 60 | Q_OBJECT |
| 61 | |
| 62 | private slots: |
| 63 | void initTestCase(); |
| 64 | void cleanupTestCase(); |
| 65 | void mousePressRelease(); |
| 66 | |
| 67 | private: |
| 68 | TstWidget *w; |
| 69 | }; |
| 70 | |
| 71 | class TstWidget : public QWidget |
| 72 | { |
| 73 | Q_OBJECT |
| 74 | public: |
| 75 | TstWidget(); |
| 76 | public slots: |
| 77 | void buttonPressed(); |
| 78 | public: |
| 79 | TestButton *pb; |
| 80 | TstDialog *d; |
| 81 | }; |
| 82 | |
| 83 | |
| 84 | class TstDialog : public QDialog |
| 85 | { |
| 86 | Q_OBJECT |
| 87 | public: |
| 88 | TstDialog( QWidget *mouseWidget, QWidget *parent, const char *name ); |
| 89 | int count() { return c; } |
| 90 | protected: |
| 91 | void showEvent ( QShowEvent * ); |
| 92 | public slots: |
| 93 | void releaseMouse(); |
| 94 | void closeDialog(); |
| 95 | private: |
| 96 | QWidget *m; |
| 97 | int c; |
| 98 | }; |
| 99 | |
| 100 | void tst_qmouseevent_modal::initTestCase() |
| 101 | { |
| 102 | w = new TstWidget; |
| 103 | w->show(); |
| 104 | } |
| 105 | |
| 106 | void tst_qmouseevent_modal::cleanupTestCase() |
| 107 | { |
| 108 | delete w; |
| 109 | w = 0; |
| 110 | } |
| 111 | |
| 112 | /* |
| 113 | Test for task 22500 |
| 114 | */ |
| 115 | void tst_qmouseevent_modal::mousePressRelease() |
| 116 | { |
| 117 | |
| 118 | QVERIFY( !w->d->isVisible() ); |
| 119 | QVERIFY( w->d->count() == 0 ); |
| 120 | |
| 121 | QTest::mousePress( widget: w->pb, button: Qt::LeftButton ); |
| 122 | |
| 123 | QTRY_VERIFY( !w->d->isVisible() ); |
| 124 | QVERIFY( w->d->count() == 1 ); |
| 125 | QVERIFY( !w->pb->isDown() ); |
| 126 | |
| 127 | QTest::mousePress( widget: w->pb, button: Qt::LeftButton ); |
| 128 | |
| 129 | QTRY_VERIFY( !w->d->isVisible() ); |
| 130 | QVERIFY( w->d->count() == 2 ); |
| 131 | QVERIFY( !w->pb->isDown() ); |
| 132 | |
| 133 | // With the current QWS mouse handling, the 3rd press would fail... |
| 134 | |
| 135 | QTest::mousePress( widget: w->pb, button: Qt::LeftButton ); |
| 136 | |
| 137 | QTRY_VERIFY( !w->d->isVisible() ); |
| 138 | QVERIFY( w->d->count() == 3 ); |
| 139 | QVERIFY( !w->pb->isDown() ); |
| 140 | |
| 141 | QTest::mousePress( widget: w->pb, button: Qt::LeftButton ); |
| 142 | |
| 143 | QTRY_VERIFY( !w->d->isVisible() ); |
| 144 | QVERIFY( w->d->count() == 4 ); |
| 145 | QVERIFY( !w->pb->isDown() ); |
| 146 | } |
| 147 | |
| 148 | |
| 149 | TstWidget::TstWidget() |
| 150 | { |
| 151 | pb = new TestButton( "Press me" , this ); |
| 152 | pb->setObjectName("testbutton" ); |
| 153 | QSize s = pb->sizeHint(); |
| 154 | pb->setGeometry( ax: 5, ay: 5, aw: s.width(), ah: s.height() ); |
| 155 | |
| 156 | connect( sender: pb, SIGNAL(pressed()), receiver: this, SLOT(buttonPressed()) ); |
| 157 | |
| 158 | // QScrollBar *sb = new QScrollBar( Qt::Horizontal, this ); |
| 159 | |
| 160 | // sb->setGeometry( 5, pb->geometry().bottom() + 5, 100, sb->sizeHint().height() ); |
| 161 | |
| 162 | d = new TstDialog( pb, this , 0 ); |
| 163 | } |
| 164 | |
| 165 | void TstWidget::buttonPressed() |
| 166 | { |
| 167 | d->exec(); |
| 168 | } |
| 169 | |
| 170 | TstDialog::TstDialog( QWidget *mouseWidget, QWidget *parent, const char *name ) |
| 171 | :QDialog( parent ) |
| 172 | { |
| 173 | setObjectName(name); |
| 174 | setModal(true); |
| 175 | m = mouseWidget; |
| 176 | c = 0; |
| 177 | } |
| 178 | |
| 179 | void TstDialog::showEvent ( QShowEvent * ) |
| 180 | { |
| 181 | QTimer::singleShot(msec: 1, receiver: this, SLOT(releaseMouse())); |
| 182 | QTimer::singleShot(msec: 100, receiver: this, SLOT(closeDialog())); |
| 183 | } |
| 184 | |
| 185 | void TstDialog::releaseMouse() |
| 186 | { |
| 187 | QTest::mouseRelease(widget: m, button: Qt::LeftButton); |
| 188 | } |
| 189 | |
| 190 | void TstDialog::closeDialog() |
| 191 | { |
| 192 | if ( isVisible() ) { |
| 193 | c++; |
| 194 | accept(); |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | QTEST_MAIN(tst_qmouseevent_modal) |
| 199 | #include "tst_qmouseevent_modal.moc" |
| 200 | |