Qt-interest Archive, August 2007
(Qt4.1.1,eclipse europa,macosX)the main window appears,but empty
Message 1 in thread
Hello,
I have written the beginning of a program and the test of the main
window fails.
I have created a mainwindow named init.ui, which contains:
------ OBJECT -----!!------ CLASS -----------
MainWindow QMainWindow
-centralwidget QWidget
--splitter QSplitter
---groupBox QGroupBox
----ajouter_auteur QPushButton
----modifier_auteur QPushButton
----supprimer_auteur QPushButton
---groupBox_2 QGroupBox
----ajouter_livres QPushButton
----modifier_livres QPushButton
----supprimer_livres QPushButton
---lancer_recherche QToolButton
--statusBar QStatusBar
the code related to it is:
------------ init.h -----------------
#pragma once
#include <QMainWindow>
class init : public QMainWindow{
Q_OBJECT
public:
init();
protected:
void closeEvent (QCloseEvent* event);
private slots:
//renvoie void?
void on_modifier_auteurs_clicked();
void on_ajouter_auteurs_clicked();
void on_supprimer_auteurs_clicked();
void on_modifier_livres_clicked();
void on_ajouter_livres_clicked();
void on_supprimer_livres_clicked();
void on_lancer_recherche_clicked();
};
------------- init.h -----------------
and the file init.cpp:
------------- init.cpp ---------------
#include <QtGui>
#include "init.h"
init::init (){
}
void init::on_ajouter_auteurs_clicked(){
QLabel* label=new QLabel("Hello!");
label->show();
}
void init::on_modifier_auteurs_clicked(){
}
void init::on_supprimer_auteurs_clicked(){
}
void init::on_ajouter_livres_clicked(){
}
void init::on_modifier_livres_clicked(){
}
void init::on_supprimer_livres_clicked(){
}
void init::on_lancer_recherche_clicked(){
}
void init::closeEvent(QCloseEvent* event){
event->accept();
}
------------- init.cpp ---------------
I have not created some link between signals and slots: I wanted to use
the default names (such as on_widget_clicked() ).
The C++ project consists for the moment in the mainwindow C++ files
(init.h, init.cpp) and the central C++ file, librairie.cpp.
here is the code of librairie.cpp:
---------------- librairie.cpp -------------------
#include <QApplication>
//#include "declarations.h"
#include "init.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
init mainWin;
mainWin.show();
return app.exec();
}
---------------- librairie.cpp -------------------
The program shows the mainwindow, and creates a dialog window when you
click on the "ajouter_auteur" button.
Now, you have all the elements, you can play to the doctor if you want!
Hope that you will do!
lolveley.
--
[ signature omitted ]
Message 2 in thread
Hello,
include ui_init.h (as provided from uic) and run setupUi(this) in the
constuctor of the init.cpp.
Then it will work.
Greets
Jens
lolveley wrote:
> Hello,
>
> I have written the beginning of a program and the test of the main
> window fails.
>
> I have created a mainwindow named init.ui, which contains:
>
> ------ OBJECT -----!!------ CLASS -----------
> MainWindow QMainWindow
> -centralwidget QWidget
> --splitter QSplitter
> ---groupBox QGroupBox
> ----ajouter_auteur QPushButton
> ----modifier_auteur QPushButton
> ----supprimer_auteur QPushButton
> ---groupBox_2 QGroupBox
> ----ajouter_livres QPushButton
> ----modifier_livres QPushButton
> ----supprimer_livres QPushButton
> ---lancer_recherche QToolButton
> --statusBar QStatusBar
>
> the code related to it is:
>
> ------------ init.h -----------------
> #pragma once
>
> #include <QMainWindow>
>
>
> class init : public QMainWindow{
> Q_OBJECT
>
> public:
> init();
>
> protected:
> void closeEvent (QCloseEvent* event);
>
> private slots:
> //renvoie void?
> void on_modifier_auteurs_clicked();
> void on_ajouter_auteurs_clicked();
> void on_supprimer_auteurs_clicked();
> void on_modifier_livres_clicked();
> void on_ajouter_livres_clicked();
> void on_supprimer_livres_clicked();
> void on_lancer_recherche_clicked();
>
>
> };
>
> ------------- init.h -----------------
>
> and the file init.cpp:
>
>
> ------------- init.cpp ---------------
> #include <QtGui>
>
> #include "init.h"
>
>
> init::init (){
>
>
> }
>
> void init::on_ajouter_auteurs_clicked(){
> QLabel* label=new QLabel("Hello!");
> label->show();
> }
>
> void init::on_modifier_auteurs_clicked(){
>
> }
>
> void init::on_supprimer_auteurs_clicked(){
>
> }
>
> void init::on_ajouter_livres_clicked(){
>
> }
>
> void init::on_modifier_livres_clicked(){
>
> }
>
> void init::on_supprimer_livres_clicked(){
>
> }
>
> void init::on_lancer_recherche_clicked(){
>
> }
>
> void init::closeEvent(QCloseEvent* event){
> event->accept();
> }
>
>
>
>
> ------------- init.cpp ---------------
>
> I have not created some link between signals and slots: I wanted to use
> the default names (such as on_widget_clicked() ).
>
> The C++ project consists for the moment in the mainwindow C++ files
> (init.h, init.cpp) and the central C++ file, librairie.cpp.
>
> here is the code of librairie.cpp:
>
> ---------------- librairie.cpp -------------------
>
> #include <QApplication>
>
> //#include "declarations.h"
> #include "init.h"
>
> int main(int argc, char *argv[])
> {
>
>
> QApplication app(argc, argv);
> init mainWin;
> mainWin.show();
> return app.exec();
> }
>
>
> ---------------- librairie.cpp -------------------
>
>
> The program shows the mainwindow, and creates a dialog window when you
> click on the "ajouter_auteur" button.
>
> Now, you have all the elements, you can play to the doctor if you want!
> Hope that you will do!
>
> lolveley.
>
>
>
>
>
>
>
>
>
> --
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> "unsubscribe" in the subject or the body.
> List archive and information: http://lists.trolltech.com/qt-interest/
>
>
>
--
[ signature omitted ]
