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error no matching function for call to ‘Ui::GoToCellDialog::setupUi(QDialog*&)’

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ralph_qt

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1

Tuesday, September 22nd 2009, 12:54pm

error no matching function for call to ‘Ui::GoToCellDialog::setupUi(QDialog*&)’

hey, i was creating the this application:

goto-cell.pro (automatic generated by qmake)

Source code

 
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  p, li { white-space: pre-wrap; }  # ##################################################################### # Automatically generated by qmake (2.01a) Tue Sep 22 12:07:41 2009 # ##################################################################### TEMPLATE = app TARGET =  DEPENDPATH += . INCLUDEPATH += .  # Input FORMS += gotocelldialog.ui SOURCES += main.cpp HEADERS += ui_gotocelldialog.h

gotocelldialog.ui
main.cpp

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  p, li { white-space: pre-wrap; }  #include "ui_gotocelldialog.h" #include <QApplication> #include <QDialog> int main(int argc, char *argv[]) {     QApplication app(argc, argv);     Ui::GoToCellDialog ui;     QDialog *dialog = new QDialog;     ui.setupUi(dialog);     dialog->show();     return app.exec(); }

ui_gotocelldialog.h (automatic generated by qmake)


this is the example from the book: c++ gui programming with Qt 4 i've all like they have, but it gives me this error:
main.cpp:9: error: no matching function for call to ‘Ui::GoToCellDialog::setupUi(QDialog*&;)’
line9:

Source code

 
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  p, li { white-space: pre-wrap; }      QDialog *dialog = new QDialog;     ui.setupUi(dialog);


/home/ralph/teste/Goto-cell/goto-cell/ui_gotocelldialog.h:50: note: candidates are: void Ui_GoToCellDialog::setupUi(QMainWindow*)
line50:

Source code

 
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  p, li { white-space: pre-wrap; }  void setupUi(QMainWindow *GoToCellDialog)



hope u can help

cheers :S

jjamfd

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2

Friday, September 25th 2009, 5:00pm

I have re-posted your code so it is easier to read, I can't see anything wrong.

Can you post the contents of your gotocelldialog.ui file?



Source code

 
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# Automatically generated by qmake (2.01a) Tue Sep 22 12:07:41 2009
# ##################################################################### 
TEMPLATE = app 
TARGET =  
DEPENDPATH += . 
INCLUDEPATH += .  
# Input 
FORMS += gotocelldialog.ui 
SOURCES += main.cpp 
HEADERS += ui_gotocelldialog.h


Source code

 
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#include "ui_gotocelldialog.h" 
#include <QApplication> 
#include <QDialog> 

int main(int argc, char *argv[]) 
{     
    QApplication app(argc, argv);     
    Ui::GoToCellDialog ui;     
    QDialog *dialog = new QDialog;     
    ui.setupUi(dialog);     
    dialog->show();     
    return app.exec(); 
}
"The last thing one knows when constructing a work is what to put first." - Blaise Pascal

YenYuChen

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Tuesday, January 4th 2011, 2:40am

I encountered the same error yesterday.

I find out error happens because I create the window from the "QT creator" not "designer".

The QT creator create a "QMainWindow" that doesn't match the "QDialog".

Hope this will be helpful.