Message d'erreur à l'ouverture d'une boîte de dialogue

**lucciana** · 19/04/2011, 15h13

Bonjour,

Dans la fenêtre principale "MaFenetre" de mon interface ya un bouton Fermer, j'ai voulu lui associer une boite de dialogue avec 2 boutons "Yes" et "No" pour que quand je clique sur Fermer je dois confirmer. Si c'est Yes MaFenetre doit se fermer sinn elle doit rester.

J'ai crée une fenêtre "fenetreDialog" sur Qtdesigner son ObjectName c'est: Dialog
à qui j'ai associé 2fichiers sur Visual C++: Dialog.h et Dialog.cpp

voici leurs codes:

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Dialog.cpp
 
#include "Dialog.h"
#include "ui_fenetreDialog.h"
#include "MaFenetre.h"
#include "ui_fenetre0.h"
//#include "highgui.h"
#include <QString>
#include <QFileDialog>
#include <QMessageBox>
#include <QGridLayout>
#include <QPixmap>
#include <QTextEdit>
#include <QInputDialog>
//#include <QDialog>
 
Dialog:: Dialog(QWidget * ):
    QWidget(),
    ui(new Ui::Dialog)
{
	Ui_Dialog::setupUi( QDialog )
 
	//this->setWindowIcon(QIcon("accessories-text-editor.png"));
 
 
//------------------------------------------------les connexions----------------------------------------------
 
 
	QObject::  connect(boutonNo,SIGNAL(clicked()),this,SLOT(rester()));
 
               connect(boutonYes,SIGNAL(clicked()),this,SLOT(quitter()));
 
	}
//------------------------------les slots personnalisés--------------------------------------------------------
 
 
void Dialog :: rester()
{
        this ->hide();
 
		MaFenetre *t = new MaFenetre(this);
        t->show();
	}
 
void Dialog :: quitter()
{
        this ->hide();
		MaFenetre *r = new MaFenetre(this);
		r->hide();
 
		//MaFenetre->hide(); 
	}
 
Dialog::~Dialog()
{
    delete ui;
}

Dialog.h

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
#ifndef DIALOG_H
#define DIALOG_H
 
#include <QMainWindow>
#include <QImage>
#include "ui_fenetreDialog.h"
#include "ui_fenetre0.h"
#include "Dialog.h"
#include "MaFenetre.h"
#include <highgui.h>
#include <cv.h>
#include <cxcore.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include <iostream>
#include "cvaux.h"
#include "highgui.h"
#include <ctype.h>
#include<math.h>
 
#include <QFile.h>
#include <stdio.h>
#include <string.h>
#include <QTextBrowser>
 
namespace Ui {
    class Dialog;
}
 
 
class Dialog : public QWidget, public Ui::Dialog{
    Q_OBJECT
public:
    Dialog(QWidget *parent = 0);
 
	~Dialog();
 
 
    //***********************************************************************
 
 
public:
    Ui::Dialog *ui;
 
private slots:
    //les slots personnaisés
 
	void rester();
	void quitter();
 
	//QString recuper (QString);
  };
 
#endif

Quand j’exécute sous la console Qtcommand Prompt j'ai ce message d'erreur:

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
Setting up a MinGW/Qt only environment...
-- QTDIR set to C:\Qt\2010.04\qt
-- PATH set to C:\Qt\2010.04\qt\bin
-- Adding C:\Qt\2010.04\bin to PATH
-- Adding C:\Windows\System32 to PATH
-- QMAKESPEC set to win32-g++
 
C:\Qt\2010.04\qt>D:
 
D:\>cd D:\Projet\essai\essai
 
D:\Projet\essai\essai>mingw32-make
mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory `D:/Projet/essai/essai'
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -
DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"c:\Qt
\2010.04\qt\include\QtCore" -I"c:\Qt\2010.04\qt\include\QtGui" -I"c:\Qt\2010.04\
qt\include" -I"..\..\..\OpenCV\cv\include" -I"..\..\..\OpenCV\cvaux\include" -I"
..\..\..\OpenCV\cxcore\include" -I"..\..\..\OpenCV\otherlibs\highgui" -I"c:\Qt\2
010.04\qt\include\ActiveQt" -I"debug" -I"." -I"c:\Qt\2010.04\qt\mkspecs\win32-g+
+" -o debug\Dialog.o Dialog.cpp
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvVSModule::CvVSMod
ule()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:94: warning: deprecated conversion f
rom string constant to 'char*'
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In member function 'virtual void Cv
BlobSeq::Write(CvFileStorage*, char*)':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:508: warning: deprecated conversion
from string constant to 'char*'
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvBlobTracker::CvBl
obTracker()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:769: warning: deprecated conversion
from string constant to 'char*'
Dialog.cpp: In constructor 'Dialog::Dialog(QWidget*)':
Dialog.cpp:19: error: expected primary-expression before ')' token
Dialog.cpp:27: error: expected ';' before 'QObject'
mingw32-make[1]: *** [debug/Dialog.o] Error 1
mingw32-make[1]: Leaving directory `D:/Projet/essai/essai'
mingw32-make: *** [debug] Error 2

Aider moi svp. Merci

**LittleWhite** · 20/04/2011, 00h21

Bonjour,

Dialog.cpp:19: error: expected primary-expression before ')' token

Donc on va à la ligne 19:

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

Ui_Dialog::setupUi( QDialog )

Il me manque un ';'

Dialog.cpp:27: error: expected ';' before 'QObject'

Donc on va voir à la ligne 27

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

QObject::  connect(boutonNo,SIGNAL(clicked()),this,SLOT(rester()));

Je pense qu'il manque une parenthèse fermante...

**Troudhyl** · 20/04/2011, 08h26

Bonjour,

Non ce n'est pas vraiment ça, les erreurs ^^ Mais c'est le genre de chose qui sont soulignées dans le code (en tout cas dans Qt Creator).

Dialog.cpp:19: error: expected primary-expression before ')' token

Code C++ :

Sélectionner tout - Visualiser dans une fenêtre à part

Ui_Dialog::setupUi( QDialog )

=> Tu essayes de "setup" une classe, bizarre. C'est plutôt

Code C++ :

Sélectionner tout - Visualiser dans une fenêtre à part

ui->setupUi(this);

Dialog.cpp:27: error: expected ';' before 'QObject'

fait référence au fait que le code ci-dessus n'a pas de ; .

**lucciana** · 20/04/2011, 20h06

Merci pour vos réponses.
J'ai ajouter le ; ici:

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

setupUi(this);

donc l'erreur 27 est partie mais il me reste celle de la ligne 19.
Voici mon message d'erreur:

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
C:\Qt\2010.04\qt>D:
 
D:\>cd D:\Projet\essai\essai
 
D:\Projet\essai\essai>mingw32-make
mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory `D:/Projet/essai/essai'
c:\Qt\2010.04\qt\bin\uic.exe fenetre0.ui -o ui_fenetre0.h
c:\Qt\2010.04\qt\bin\uic.exe fenetreaproposapp.ui -o ui_fenetreaproposapp.h
c:\Qt\2010.04\qt\bin\uic.exe fenetreTrait.ui -o ui_fenetreTrait.h
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -
DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"c:\Qt
\2010.04\qt\include\QtCore" -I"c:\Qt\2010.04\qt\include\QtGui" -I"c:\Qt\2010.04\
qt\include" -I"..\..\..\OpenCV\cv\include" -I"..\..\..\OpenCV\cvaux\include" -I"
..\..\..\OpenCV\cxcore\include" -I"..\..\..\OpenCV\otherlibs\highgui" -I"c:\Qt\2
010.04\qt\include\ActiveQt" -I"debug" -I"." -I"c:\Qt\2010.04\qt\mkspecs\win32-g+
+" -o debug\Apropos.o Apropos.cpp
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -
DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"c:\Qt
\2010.04\qt\include\QtCore" -I"c:\Qt\2010.04\qt\include\QtGui" -I"c:\Qt\2010.04\
qt\include" -I"..\..\..\OpenCV\cv\include" -I"..\..\..\OpenCV\cvaux\include" -I"
..\..\..\OpenCV\cxcore\include" -I"..\..\..\OpenCV\otherlibs\highgui" -I"c:\Qt\2
010.04\qt\include\ActiveQt" -I"debug" -I"." -I"c:\Qt\2010.04\qt\mkspecs\win32-g+
+" -o debug\Dialog.o Dialog.cpp
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvVSModule::CvVSMod
ule()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:94: warning: deprecated conversion f
rom string constant to 'char*'
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In member function 'virtual void Cv
BlobSeq::Write(CvFileStorage*, char*)':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:508: warning: deprecated conversion
from string constant to 'char*'
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvBlobTracker::CvBl
obTracker()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:769: warning: deprecated conversion
from string constant to 'char*'
Dialog.cpp: In constructor 'Dialog::Dialog(QWidget*)':
Dialog.cpp:19: error: no matching function for call to 'Dialog::setupUi(Dialog*
const)'
ui_fenetreDialog.h:31: note: candidates are: void Ui_Dialog::setupUi(QDialog*)
Dialog.cpp:27: error: expected ';' before 'QObject'
mingw32-make[1]: *** [debug/Dialog.o] Error 1
mingw32-make[1]: Leaving directory `D:/Projet/essai/essai'
mingw32-make: *** [debug] Error 2
 
D:\Projet\essai\essai>D:
 
D:\Projet\essai\essai>cd D:\Projet\essai\essai
 
D:\Projet\essai\essai>mingw32-make
mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory `D:/Projet/essai/essai'
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -
DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"c:\Qt
\2010.04\qt\include\QtCore" -I"c:\Qt\2010.04\qt\include\QtGui" -I"c:\Qt\2010.04\
qt\include" -I"..\..\..\OpenCV\cv\include" -I"..\..\..\OpenCV\cvaux\include" -I"
..\..\..\OpenCV\cxcore\include" -I"..\..\..\OpenCV\otherlibs\highgui" -I"c:\Qt\2
010.04\qt\include\ActiveQt" -I"debug" -I"." -I"c:\Qt\2010.04\qt\mkspecs\win32-g+
+" -o debug\Dialog.o Dialog.cpp
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvVSModule::CvVSMod
ule()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:94: warning: deprecated conversion f
rom string constant to 'char*'
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In member function 'virtual void Cv
BlobSeq::Write(CvFileStorage*, char*)':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:508: warning: deprecated conversion
from string constant to 'char*'
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvBlobTracker::CvBl
obTracker()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:769: warning: deprecated conversion
from string constant to 'char*'
Dialog.cpp: In constructor 'Dialog::Dialog(QWidget*)':
Dialog.cpp:19: error: no matching function for call to 'Dialog::setupUi(Dialog*
const)'
ui_fenetreDialog.h:31: note: candidates are: void Ui_Dialog::setupUi(QDialog*)
Dialog.cpp:26: error: expected ';' before 'QObject'
mingw32-make[1]: *** [debug/Dialog.o] Error 1
mingw32-make[1]: Leaving directory `D:/Projet/essai/essai'
mingw32-make: *** [debug] Error 2
 
D:\Projet\essai\essai>D:
 
D:\Projet\essai\essai>cd D:\Projet\essai\essai
 
D:\Projet\essai\essai>mingw32-make
mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory `D:/Projet/essai/essai'
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -
DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"c:\Qt
\2010.04\qt\include\QtCore" -I"c:\Qt\2010.04\qt\include\QtGui" -I"c:\Qt\2010.04\
qt\include" -I"..\..\..\OpenCV\cv\include" -I"..\..\..\OpenCV\cvaux\include" -I"
..\..\..\OpenCV\cxcore\include" -I"..\..\..\OpenCV\otherlibs\highgui" -I"c:\Qt\2
010.04\qt\include\ActiveQt" -I"debug" -I"." -I"c:\Qt\2010.04\qt\mkspecs\win32-g+
+" -o debug\Dialog.o Dialog.cpp
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvVSModule::CvVSMod
ule()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:94: warning: deprecated conversion f
rom string constant to 'char*'
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In member function 'virtual void Cv
BlobSeq::Write(CvFileStorage*, char*)':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:508: warning: deprecated conversion
from string constant to 'char*'
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvBlobTracker::CvBl
obTracker()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:769: warning: deprecated conversion
from string constant to 'char*'
Dialog.cpp: In constructor 'Dialog::Dialog(QWidget*)':
Dialog.cpp:19: error: no matching function for call to 'Dialog::setupUi(Dialog*
const)'
ui_fenetreDialog.h:31: note: candidates are: void Ui_Dialog::setupUi(QDialog*)
Dialog.cpp:26: error: expected ';' before 'QObject'
mingw32-make[1]: *** [debug/Dialog.o] Error 1
mingw32-make[1]: Leaving directory `D:/Projet/essai/essai'
mingw32-make: *** [debug] Error 2
 
D:\Projet\essai\essai>D:
 
D:\Projet\essai\essai>cd D:\Projet\essai\essai
 
D:\Projet\essai\essai>mingw32-make
mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory `D:/Projet/essai/essai'
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -
DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"c:\Qt
\2010.04\qt\include\QtCore" -I"c:\Qt\2010.04\qt\include\QtGui" -I"c:\Qt\2010.04\
qt\include" -I"..\..\..\OpenCV\cv\include" -I"..\..\..\OpenCV\cvaux\include" -I"
..\..\..\OpenCV\cxcore\include" -I"..\..\..\OpenCV\otherlibs\highgui" -I"c:\Qt\2
010.04\qt\include\ActiveQt" -I"debug" -I"." -I"c:\Qt\2010.04\qt\mkspecs\win32-g+
+" -o debug\Dialog.o Dialog.cpp
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvVSModule::CvVSMod
ule()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:94: warning: deprecated conversion f
rom string constant to 'char*'
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In member function 'virtual void Cv
BlobSeq::Write(CvFileStorage*, char*)':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:508: warning: deprecated conversion
from string constant to 'char*'
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvBlobTracker::CvBl
obTracker()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:769: warning: deprecated conversion
from string constant to 'char*'
Dialog.cpp: In constructor 'Dialog::Dialog(QWidget*)':
Dialog.cpp:19: error: no matching function for call to 'Dialog::setupUi(Dialog*
const)'
ui_fenetreDialog.h:31: note: candidates are: void Ui_Dialog::setupUi(QDialog*)
Dialog.cpp:26: error: expected ';' before 'QObject'
mingw32-make[1]: *** [debug/Dialog.o] Error 1
mingw32-make[1]: Leaving directory `D:/Projet/essai/essai'
mingw32-make: *** [debug] Error 2
 
D:\Projet\essai\essai>D:
 
D:\Projet\essai\essai>cd D:\Projet\essai\essai
 
D:\Projet\essai\essai>mingw32-make
mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory `D:/Projet/essai/essai'
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -
DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"c:\Qt
\2010.04\qt\include\QtCore" -I"c:\Qt\2010.04\qt\include\QtGui" -I"c:\Qt\2010.04\
qt\include" -I"..\..\..\OpenCV\cv\include" -I"..\..\..\OpenCV\cvaux\include" -I"
..\..\..\OpenCV\cxcore\include" -I"..\..\..\OpenCV\otherlibs\highgui" -I"c:\Qt\2
010.04\qt\include\ActiveQt" -I"debug" -I"." -I"c:\Qt\2010.04\qt\mkspecs\win32-g+
+" -o debug\Dialog.o Dialog.cpp
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvVSModule::CvVSMod
ule()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:94: warning: deprecated conversion f
rom string constant to 'char*'
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In member function 'virtual void Cv
BlobSeq::Write(CvFileStorage*, char*)':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:508: warning: deprecated conversion
from string constant to 'char*'
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvBlobTracker::CvBl
obTracker()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:769: warning: deprecated conversion
from string constant to 'char*'
Dialog.cpp: In constructor 'Dialog::Dialog(QWidget*)':
Dialog.cpp:19: error: no matching function for call to 'Dialog::setupUi(Dialog*
const)'
ui_fenetreDialog.h:31: note: candidates are: void Ui_Dialog::setupUi(QDialog*)
Dialog.cpp:26: error: expected ';' before 'QObject'
mingw32-make[1]: *** [debug/Dialog.o] Error 1
mingw32-make[1]: Leaving directory `D:/Projet/essai/essai'
mingw32-make: *** [debug] Error 2
 
D:\Projet\essai\essai>D:
 
D:\Projet\essai\essai>cd D:\Projet\essai\essai
 
D:\Projet\essai\essai>mingw32-make
mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory `D:/Projet/essai/essai'
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -
DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"c:\Qt
\2010.04\qt\include\QtCore" -I"c:\Qt\2010.04\qt\include\QtGui" -I"c:\Qt\2010.04\
qt\include" -I"..\..\..\OpenCV\cv\include" -I"..\..\..\OpenCV\cvaux\include" -I"
..\..\..\OpenCV\cxcore\include" -I"..\..\..\OpenCV\otherlibs\highgui" -I"c:\Qt\2
010.04\qt\include\ActiveQt" -I"debug" -I"." -I"c:\Qt\2010.04\qt\mkspecs\win32-g+
+" -o debug\Dialog.o Dialog.cpp
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvVSModule::CvVSMod
ule()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:94: warning: deprecated conversion f
rom string constant to 'char*'
In file included from ..\..\..\OpenCV\cvaux\include/cvaux.h:1458,
                 from Dialog.h:17,
                 from Dialog.cpp:1:
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In member function 'virtual void Cv
BlobSeq::Write(CvFileStorage*, char*)':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:508: warning: deprecated conversion
from string constant to 'char*'
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp: In constructor 'CvBlobTracker::CvBl
obTracker()':
..\..\..\OpenCV\cvaux\include/cvvidsurv.hpp:769: warning: deprecated conversion
from string constant to 'char*'
Dialog.cpp: In constructor 'Dialog::Dialog(QWidget*)':
Dialog.cpp:19: error: no matching function for call to 'Dialog::setupUi(Dialog*
const)'
ui_fenetreDialog.h:31: note: candidates are: void Ui_Dialog::setupUi(QDialog*)
mingw32-make[1]: *** [debug/Dialog.o] Error 1
mingw32-make[1]: Leaving directory `D:/Projet/essai/essai'
mingw32-make: *** [debug] Error 2

Aider moi svp.

**Troudhyl** · 20/04/2011, 22h07

Dialog.cpp: In constructor 'Dialog::Dialog(QWidget*)':
Dialog.cpp:19: error: no matching function for call to 'Dialog::setupUi(Dialog*
const)'
ui_fenetreDialog.h:31: note: candidates are: void Ui_Dialog::setupUi(QDialog*)

C'est pourtant assez clair non ? Vous essayez d'appeler setupUi dans votre constructeur, sur "this" qui est un Dialog (setupUi() = this->setupUi()). Le compilateur est sympa, il essaye même de deviner ce que vous vouliez faire, en proposant un "candidat", Ui_Dialog::setupUi(QDialog*). Ce qui veut dire que setupUi est une méthode qui existe pour une instance de Ui_Dialog, à savoir votre membre "ui".

D'où ma proposition au post précédent :

Code C++ :

Sélectionner tout - Visualiser dans une fenêtre à part