source: trunk/doc/html/motif-dialog-example.html

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2<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/extensions/motif/examples/dialog/dialog.doc:1 -->
3<html>
4<head>
5<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
6<title>A Motif Dialog</title>
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19 <a href="index.html">
20<font color="#004faf">Home</font></a>
21 | <a href="classes.html">
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30<font color="#004faf">Functions</font></a>
31</td>
32<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>A Motif Dialog</h1>
33
34
35<p>
36<p>
37<p> <hr>
38<p> Header
39<p> <pre>#ifndef MAINWINDOW_H
40#define MAINWINDOW_H
41
42#include &lt;<a href="qmotifwidget-h.html">qmotifwidget.h</a>&gt;
43
44
45class MainWindow : public <a href="qmotifwidget.html">QMotifWidget</a>
46{
47public:
48 MainWindow();
49
50 void showMotifDialog();
51 void showQtDialog();
52};
53
54#endif // MAINWINDOW_H
55</pre>
56
57<p> <hr>
58<p> Implementation:
59<p> <pre>#include &lt;<a href="qapplication-h.html">qapplication.h</a>&gt;
60#include &lt;<a href="qmotif-h.html">qmotif.h</a>&gt;
61
62#include "mainwindow.h"
63
64
65int main( int argc, char **argv )
66{
67 XtSetLanguageProc( NULL, NULL, NULL );
68
69 <a href="qmotif.html">QMotif</a> integrator( "dialog" );
70 <a href="qapplication.html">QApplication</a> app( argc, argv );
71
72 MainWindow *mainwindow = new MainWindow;
73 app.<a href="qapplication.html#setMainWidget">setMainWidget</a>( mainwindow );
74 mainwindow-&gt;<a href="qwidget.html#show">show</a>();
75
76 return app.<a href="qapplication.html#exec">exec</a>();
77}
78</pre>
79
80<p> <pre>#include "mainwindow.h"
81#include "dialog.h"
82
83#include &lt;Xm/MainW.h&gt;
84#include &lt;Xm/RowColumn.h&gt;
85#include &lt;Xm/CascadeB.h&gt;
86#include &lt;Xm/PushB.h&gt;
87#include &lt;Xm/PushBG.h&gt;
88#include &lt;Xm/SeparatoG.h&gt;
89#include &lt;Xm/Text.h&gt;
90#include &lt;Xm/MessageB.h&gt;
91#include &lt;Xm/Form.h&gt;
92#include &lt;Xm/LabelG.h&gt;
93
94#include &lt;<a href="qapplication-h.html">qapplication.h</a>&gt;
95
96
97static void motifDialogCallback( Widget, XtPointer client_data, XtPointer )
98{
99 MainWindow *mw = (MainWindow *) client_data;
100 mw-&gt;showMotifDialog();
101}
102
103static void qtDialogCallback( Widget, XtPointer client_data, XtPointer )
104{
105 MainWindow *mw = (MainWindow *) client_data;
106 mw-&gt;showQtDialog();
107}
108
109static void quitCallback( Widget, XtPointer client_data, XtPointer )
110{
111 MainWindow *mw = (MainWindow *) client_data;
112<a name="x2708"></a> mw-&gt;<a href="qwidget.html#close">close</a>();
113}
114
115
116<a name="f560"></a>MainWindow::MainWindow()
117 : <a href="qmotifwidget.html">QMotifWidget</a>( 0, xmMainWindowWidgetClass, NULL, 0, "mainwindow" )
118{
119 Widget menubar = XmCreateMenuBar( <a href="qmotifwidget.html#motifWidget">motifWidget</a>(), "menubar", NULL, 0 );
120 Widget filemenu = XmCreatePulldownMenu( menubar, "filemenu", NULL, 0 );
121 Widget item;
122
123 item = XtVaCreateManagedWidget( "Motif Dialog...",
124 xmPushButtonGadgetClass, filemenu,
125 XmNmnemonic, 'C',
126 NULL );
127 XtAddCallback( item, XmNactivateCallback, motifDialogCallback, this );
128
129 item = XtVaCreateManagedWidget( "Qt Dialog...",
130 xmPushButtonGadgetClass, filemenu,
131 XmNmnemonic, 'Q',
132 NULL );
133 XtAddCallback( item, XmNactivateCallback, qtDialogCallback, this );
134
135 item = XtVaCreateManagedWidget( "sep",
136 xmSeparatorGadgetClass, filemenu,
137 NULL );
138
139 item = XtVaCreateManagedWidget( "Exit",
140 xmPushButtonGadgetClass, filemenu,
141 XmNmnemonic, 'x',
142 NULL );
143 XtAddCallback( item, XmNactivateCallback, quitCallback, this );
144
145 XmString str = XmStringCreateLocalized( "File" );
146 item = XtVaCreateManagedWidget( "File",
147 xmCascadeButtonWidgetClass, menubar,
148 XmNlabelString, str,
149 XmNmnemonic, 'F',
150 XmNsubMenuId, filemenu,
151 NULL );
152 XmStringFree( str );
153
154 Arg args[2];
155 XtSetArg( args[0], XmNeditMode, XmMULTI_LINE_EDIT );
156 Widget texteditor =
157 XmCreateScrolledText( <a href="qmotifwidget.html#motifWidget">motifWidget</a>(), "texteditor",
158 args, 1 );
159
160 XtManageChild( menubar );
161 XtManageChild( texteditor );
162
163 // pick a nice default size
164 XtVaSetValues( <a href="qmotifwidget.html#motifWidget">motifWidget</a>(),
165 XmNwidth, 400,
166 XmNheight, 300,
167 NULL );
168
169 <a href="qwidget.html#setCaption">setCaption</a>( <a href="qobject.html#tr">tr</a>("QMotif Dialog Example") );
170
171}
172
173void <a name="f561"></a>MainWindow::showMotifDialog()
174{
175 <a href="qmotifdialog.html">QMotifDialog</a> dialog( this, "custom dialog", TRUE );
176 dialog.<a href="qwidget.html#setCaption">setCaption</a>( <a href="qobject.html#tr">tr</a>("Custom <a href="motif-extension.html#Motif">Motif</a> Dialog") );
177
178<a name="x2707"></a> Widget form = XmCreateForm( dialog.<a href="qmotifdialog.html#shell">shell</a>(), "custom motif dialog", NULL, 0 );
179
180 XmString str;
181 Arg args[9];
182
183 str = XmStringCreateLocalized( "Close" );
184 XtSetArg( args[0], XmNlabelString, str );
185 XtSetArg( args[1], XmNshowAsDefault, True );
186 XtSetArg( args[2], XmNleftAttachment, XmATTACH_POSITION );
187 XtSetArg( args[3], XmNleftPosition, 40 );
188 XtSetArg( args[4], XmNrightAttachment, XmATTACH_POSITION );
189 XtSetArg( args[5], XmNrightPosition, 60 );
190 XtSetArg( args[7], XmNbottomAttachment, XmATTACH_FORM );
191 XtSetArg( args[6], XmNtopOffset, 10 );
192 XtSetArg( args[8], XmNbottomOffset, 10 );
193 Widget button = XmCreatePushButton( form, "Close", args, 9 );
194 XmStringFree( str );
195
196 str =
197 XmStringCreateLocalized( "This is a custom Motif-based dialog using\n"
198 "QMotifDialog with a QWidget-based parent." );
199 XtSetArg( args[0], XmNlabelString, str );
200 XtSetArg( args[1], XmNleftAttachment, XmATTACH_FORM );
201 XtSetArg( args[2], XmNrightAttachment, XmATTACH_FORM );
202 XtSetArg( args[3], XmNtopAttachment, XmATTACH_FORM );
203 XtSetArg( args[4], XmNbottomAttachment, XmATTACH_WIDGET );
204 XtSetArg( args[5], XmNbottomWidget, button );
205 XtSetArg( args[6], XmNtopOffset, 10 );
206 XtSetArg( args[7], XmNbottomOffset, 10 );
207 Widget label = XmCreateLabelGadget( form, "label", args, 8 );
208 XmStringFree( str );
209
210 XtManageChild( button );
211 XtManageChild( label );
212 XtManageChild( form );
213
214 XtAddCallback( button, XmNactivateCallback,
215 (XtCallbackProc) QMotifDialog::acceptCallback, &amp;dialog );
216
217<a name="x2706"></a> dialog.<a href="qdialog.html#exec">exec</a>();
218}
219
220void <a name="f562"></a>MainWindow::showQtDialog()
221{
222 // custom Qt-based dialog using a Motif-based parent
223 CustomDialog customdialog( <a href="qmotifwidget.html#motifWidget">motifWidget</a>(), "custom dialog", TRUE );
224 customdialog.<a href="qdialog.html#exec">exec</a>();
225}
226</pre>
227
228<p> <p>See also <a href="motif-examples.html">QMotif Support Extension</a>.
229
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235<td align=right><div align=right>Qt 3.3.8</div>
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