-rw-r--r-- | examples/simple-main/simple.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/examples/simple-main/simple.cpp b/examples/simple-main/simple.cpp index 8de911f..cf00cc6 100644 --- a/examples/simple-main/simple.cpp +++ b/examples/simple-main/simple.cpp | |||
@@ -1,122 +1,123 @@ | |||
1 | #include <qaction.h> // action | 1 | #include <qaction.h> // action |
2 | #include <qmenubar.h> // menubar | 2 | #include <qmenubar.h> // menubar |
3 | #include <qtoolbar.h> // toolbar | 3 | #include <qtoolbar.h> // toolbar |
4 | #include <qlabel.h> // a label | 4 | #include <qlabel.h> // a label |
5 | #include <qpushbutton.h> // the header file for the QPushButton | 5 | #include <qpushbutton.h> // the header file for the QPushButton |
6 | #include <qlayout.h> | 6 | #include <qlayout.h> |
7 | 7 | ||
8 | #include <qpe/qpeapplication.h> // the QPEApplication | 8 | #include <qpe/qpeapplication.h> // the QPEApplication |
9 | #include <qpe/resource.h> | 9 | #include <qpe/resource.h> |
10 | 10 | ||
11 | #include <opie/oapplicationfactory.h> // a template + macro to save the main method and allow quick launching | 11 | #include <opie2/oapplicationfactory.h> // a template + macro to save the main method and allow quick launching |
12 | 12 | ||
13 | #include "simple.h" | 13 | #include "simple.h" |
14 | 14 | ||
15 | /* | 15 | /* |
16 | * implementation of simple | 16 | * implementation of simple |
17 | */ | 17 | */ |
18 | 18 | ||
19 | /* | 19 | /* |
20 | * The factory is used for quicklaunching | 20 | * The factory is used for quicklaunching |
21 | * It needs a constructor ( c'tor ) with at least QWidget, const char* and WFlags as parameter and a static QString appName() matching the TARGET of the .pro | 21 | * It needs a constructor ( c'tor ) with at least QWidget, const char* and WFlags as parameter and a static QString appName() matching the TARGET of the .pro |
22 | * | 22 | * |
23 | * Depending on the global quick launch setting this will create | 23 | * Depending on the global quick launch setting this will create |
24 | * either a main method or one for our component plugin system | 24 | * either a main method or one for our component plugin system |
25 | */ | 25 | */ |
26 | 26 | ||
27 | using namespace Opie::Core; | ||
27 | OPIE_EXPORT_APP( OApplicationFactory<MainWindow> ) | 28 | OPIE_EXPORT_APP( OApplicationFactory<MainWindow> ) |
28 | 29 | ||
29 | MainWindow::MainWindow(QWidget *parent, const char* name, WFlags fl ) | 30 | MainWindow::MainWindow(QWidget *parent, const char* name, WFlags fl ) |
30 | : QMainWindow( parent, name, fl ) { | 31 | : QMainWindow( parent, name, fl ) { |
31 | setCaption(tr("My MainWindow") ); | 32 | setCaption(tr("My MainWindow") ); |
32 | setIcon( Resource::loadPixmap("new") ); | 33 | setIcon( Resource::loadPixmap("new") ); |
33 | /* | 34 | /* |
34 | * out mainwindow should have a menubar | 35 | * out mainwindow should have a menubar |
35 | * a toolbar, a mainwidget and use Resource | 36 | * a toolbar, a mainwidget and use Resource |
36 | * to get the IconSets | 37 | * to get the IconSets |
37 | */ | 38 | */ |
38 | /* | 39 | /* |
39 | * we initialize the GUI in a different methid | 40 | * we initialize the GUI in a different methid |
40 | */ | 41 | */ |
41 | initUI(); | 42 | initUI(); |
42 | 43 | ||
43 | Simple *simple = new Simple( this ); | 44 | Simple *simple = new Simple( this ); |
44 | setCentralWidget( simple ); | 45 | setCentralWidget( simple ); |
45 | 46 | ||
46 | /* | 47 | /* |
47 | * If you use signal and slots do not include the parameter | 48 | * If you use signal and slots do not include the parameter |
48 | * names inside | 49 | * names inside |
49 | * so SIGNAL(fooBar(int) ) and NOT SIGNAL(fooBar(int foo) ) | 50 | * so SIGNAL(fooBar(int) ) and NOT SIGNAL(fooBar(int foo) ) |
50 | */ | 51 | */ |
51 | /* | 52 | /* |
52 | * We connect the activation of our QAction | 53 | * We connect the activation of our QAction |
53 | * to the slot connected to the firebutton | 54 | * to the slot connected to the firebutton |
54 | * We could also connect the signal to the clicked | 55 | * We could also connect the signal to the clicked |
55 | * signal of the button | 56 | * signal of the button |
56 | */ | 57 | */ |
57 | connect(m_fire, SIGNAL(activated() ), | 58 | connect(m_fire, SIGNAL(activated() ), |
58 | simple, SLOT(slotFire() ) ); | 59 | simple, SLOT(slotFire() ) ); |
59 | } | 60 | } |
60 | 61 | ||
61 | MainWindow::~MainWindow() { | 62 | MainWindow::~MainWindow() { |
62 | // again nothing to delete because Qt takes care | 63 | // again nothing to delete because Qt takes care |
63 | } | 64 | } |
64 | 65 | ||
65 | /* | 66 | /* |
66 | * set Document is a special function used by Document | 67 | * set Document is a special function used by Document |
67 | * centric applications. | 68 | * centric applications. |
68 | * In example if Opie receives a Todo via IrDa it uses | 69 | * In example if Opie receives a Todo via IrDa it uses |
69 | * setDocument via QCOP the IPC system to load the card | 70 | * setDocument via QCOP the IPC system to load the card |
70 | * Or If you decide to open a file in filemanager with textedit | 71 | * Or If you decide to open a file in filemanager with textedit |
71 | * setDocument is called via IPC in textedit. | 72 | * setDocument is called via IPC in textedit. |
72 | * Also any call to QPE/Application/xyz and xyz is currently not running | 73 | * Also any call to QPE/Application/xyz and xyz is currently not running |
73 | * leads to the start of xyz and delivering of the QCOP call | 74 | * leads to the start of xyz and delivering of the QCOP call |
74 | * But more on QCOP in the next application | 75 | * But more on QCOP in the next application |
75 | */ | 76 | */ |
76 | void MainWindow::setDocument( const QString& /*str*/ ) { | 77 | void MainWindow::setDocument( const QString& /*str*/ ) { |
77 | // in our case empty but you should see if it is a direct | 78 | // in our case empty but you should see if it is a direct |
78 | // file request or if it is a DocLnk. | 79 | // file request or if it is a DocLnk. |
79 | // A DocLnk is Link to an Document so you would end up | 80 | // A DocLnk is Link to an Document so you would end up |
80 | // opening the document behind the file you got | 81 | // opening the document behind the file you got |
81 | } | 82 | } |
82 | 83 | ||
83 | /* | 84 | /* |
84 | * Two new concepts with this Method | 85 | * Two new concepts with this Method |
85 | * 1. QAction. An action can be grouped and emits | 86 | * 1. QAction. An action can be grouped and emits |
86 | * an activated signal. Action a universal useable | 87 | * an activated signal. Action a universal useable |
87 | * you can just plug/addTo in most Qt widgets. For example | 88 | * you can just plug/addTo in most Qt widgets. For example |
88 | * the same action can be plugged into a ToolBar, MenuBar, | 89 | * the same action can be plugged into a ToolBar, MenuBar, |
89 | * QPopupMenu and other widgets but you do not need to worry | 90 | * QPopupMenu and other widgets but you do not need to worry |
90 | * about it | 91 | * about it |
91 | * | 92 | * |
92 | * 2. an IconSet contains pixmaps and provides them scaled down, scaled up | 93 | * 2. an IconSet contains pixmaps and provides them scaled down, scaled up |
93 | * enabled and disabled. SO if you use QIConSet and the toolbar | 94 | * enabled and disabled. SO if you use QIConSet and the toolbar |
94 | * size changes to use big pixmaps you will not use upscaled icons | 95 | * size changes to use big pixmaps you will not use upscaled icons |
95 | * but the right ones thanks to QIconSet and Resource | 96 | * but the right ones thanks to QIconSet and Resource |
96 | */ | 97 | */ |
97 | 98 | ||
98 | void MainWindow::initUI() { | 99 | void MainWindow::initUI() { |
99 | /* | 100 | /* |
100 | * We want to provde a File Menu with Quit as option | 101 | * We want to provde a File Menu with Quit as option |
101 | * and a Fire Toolbutton ( QAction ) | 102 | * and a Fire Toolbutton ( QAction ) |
102 | * So we need two actions | 103 | * So we need two actions |
103 | * A toolbar and a popupMenu | 104 | * A toolbar and a popupMenu |
104 | */ | 105 | */ |
105 | setToolBarsMovable( false ); | 106 | setToolBarsMovable( false ); |
106 | /* | 107 | /* |
107 | *We don't want the static toolbar but share it with the | 108 | *We don't want the static toolbar but share it with the |
108 | * toolbar on small screens | 109 | * toolbar on small screens |
109 | */ | 110 | */ |
110 | QToolBar *menuBarHolder = new QToolBar( this ); | 111 | QToolBar *menuBarHolder = new QToolBar( this ); |
111 | /* we allow the menubarholder to become bigger than | 112 | /* we allow the menubarholder to become bigger than |
112 | * the screen width and to offer a > for the additional items | 113 | * the screen width and to offer a > for the additional items |
113 | */ | 114 | */ |
114 | menuBarHolder->setHorizontalStretchable( true ); | 115 | menuBarHolder->setHorizontalStretchable( true ); |
115 | QMenuBar *mb = new QMenuBar( menuBarHolder ); | 116 | QMenuBar *mb = new QMenuBar( menuBarHolder ); |
116 | QToolBar *tb = new QToolBar( this ); | 117 | QToolBar *tb = new QToolBar( this ); |
117 | 118 | ||
118 | QPopupMenu *fileMenu = new QPopupMenu( this ); | 119 | QPopupMenu *fileMenu = new QPopupMenu( this ); |
119 | 120 | ||
120 | /* | 121 | /* |
121 | * we create our first action with the Text Quit | 122 | * we create our first action with the Text Quit |
122 | * a IconSet, no menu name, no acceleration ( keyboard shortcut ), | 123 | * a IconSet, no menu name, no acceleration ( keyboard shortcut ), |