Mercurial > projects > qtd
annotate examples/tutorials/tutorial/t6/main.d @ 282:256ab6cb8e85
Signals look-up andNew syntax for connect. The old one will not work from now on. This will allow for the signals overload. Although changes are done for both D1 and D2 versions, D1 won't work because of compiler bugs. I am tired of waiting for fixes.
| author | eldar |
|---|---|
| date | Fri, 16 Oct 2009 02:43:59 +0000 |
| parents | a1b48a630f73 |
| children | 7a3c43424dca |
| rev | line source |
|---|---|
| 1 | 1 /**************************************************************************** |
| 2 ** | |
| 3 ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). | |
| 4 ** Contact: Qt Software Information (qt-info@nokia.com) | |
| 5 ** | |
| 6 ** This file is part of the example classes of the Qt Toolkit. | |
| 7 ** | |
| 8 ** Commercial Usage | |
| 9 ** Licensees holding valid Qt Commercial licenses may use this file in | |
| 10 ** accordance with the Qt Commercial License Agreement provided with the | |
| 11 ** Software or, alternatively, in accordance with the terms contained in | |
| 12 ** a written agreement between you and Nokia. | |
| 13 ** | |
| 14 ** | |
| 15 ** GNU General Public License Usage | |
| 16 ** Alternatively, this file may be used under the terms of the GNU | |
| 17 ** General Public License versions 2.0 or 3.0 as published by the Free | |
| 18 ** Software Foundation and appearing in the file LICENSE.GPL included in | |
| 19 ** the packaging of this file. Please review the following information | |
| 20 ** to ensure GNU General Public Licensing requirements will be met: | |
| 21 ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and | |
| 22 ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special | |
| 23 ** exception, Nokia gives you certain additional rights. These rights | |
| 24 ** are described in the Nokia Qt GPL Exception version 1.3, included in | |
| 25 ** the file GPL_EXCEPTION.txt in this package. | |
| 26 ** | |
| 27 ** Qt for Windows(R) Licensees | |
| 28 ** As a special exception, Nokia, as the sole copyright holder for Qt | |
| 29 ** Designer, grants users of the Qt/Eclipse Integration plug-in the | |
| 30 ** right for the Qt/Eclipse Integration to link to functionality | |
| 31 ** provided by Qt Designer and its related libraries. | |
| 32 ** | |
| 33 ** If you are unsure which license is appropriate for your use, please | |
| 34 ** contact the sales department at qt-sales@nokia.com. | |
| 35 ** | |
| 36 ****************************************************************************/ | |
| 37 | |
| 38 import qt.gui.QApplication; | |
| 39 import qt.gui.QFont; | |
| 40 import qt.gui.QGridLayout; | |
| 41 import qt.gui.QLCDNumber; | |
| 42 import qt.gui.QPushButton; | |
| 43 import qt.gui.QSlider; | |
| 44 import qt.gui.QVBoxLayout; | |
| 45 import qt.gui.QWidget; | |
| 46 | |
| 47 | |
| 48 class LCDRange : QWidget | |
| 49 { | |
| 50 public: | |
| 51 this(QWidget parent = null) | |
| 52 { | |
| 53 super(parent); | |
| 54 | |
| 55 auto lcd = new QLCDNumber(2); | |
| 56 lcd.setSegmentStyle(QLCDNumber.Filled); | |
| 57 | |
| 58 auto slider = new QSlider(Qt.Horizontal); | |
| 59 slider.setRange(0, 99); | |
| 60 slider.setValue(0); | |
|
282
256ab6cb8e85
Signals look-up andNew syntax for connect. The old one will not work from now on. This will allow for the signals overload. Although changes are done for both D1 and D2 versions, D1 won't work because of compiler bugs. I am tired of waiting for fixes.
eldar
parents:
190
diff
changeset
|
61 connect!("valueChanged")(slider, cast(void delegate(int)) &lcd.display); |
| 1 | 62 |
| 63 auto layout = new QVBoxLayout; | |
| 64 layout.addWidget(lcd); | |
| 65 layout.addWidget(slider); | |
| 66 setLayout(layout); | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 | |
| 71 class MyWidget : QWidget | |
| 72 { | |
| 73 this(QWidget parent = null) | |
| 74 { | |
| 75 super(parent); | |
| 76 | |
| 77 auto quit = new QPushButton("Quit"); | |
| 78 quit.setFont(new QFont("Times", 18, QFont.Bold)); | |
|
282
256ab6cb8e85
Signals look-up andNew syntax for connect. The old one will not work from now on. This will allow for the signals overload. Although changes are done for both D1 and D2 versions, D1 won't work because of compiler bugs. I am tired of waiting for fixes.
eldar
parents:
190
diff
changeset
|
79 connect!("clicked")(quit, &QApplication.quit); |
| 1 | 80 |
| 81 auto grid = new QGridLayout; | |
| 82 for (int row = 0; row < 3; ++row) { | |
| 83 for (int column = 0; column < 3; ++column) { | |
| 84 auto lcdRange = new LCDRange; | |
| 85 grid.addWidget(lcdRange, row, column); | |
| 86 } | |
| 87 } | |
| 88 | |
| 89 auto layout = new QVBoxLayout; | |
| 90 layout.addWidget(quit); | |
| 91 layout.addLayout(grid); | |
| 92 setLayout(layout); | |
| 93 } | |
| 94 } | |
| 95 | |
| 190 | 96 int main(string[] args) |
| 1 | 97 { |
| 98 auto app = new QApplication(args); | |
| 99 auto widget = new MyWidget; | |
| 100 widget.show(); | |
| 101 return app.exec(); | |
| 102 } | |
| 103 |