[SOLVED] how to link a form(.ui) to another form using push button

[Guest]

i think this will help for u Try this link "http://www.developer.nokia.com/Community/Wiki/CS001616_-_Send_SMS_using_Qt_Mobility". and let me know what happens.

[Guest]

Try this

http://www.qtcentre.org/archive/index.php/t-8380.html

http://www.developer.nokia.com/Community/Wiki/Creating_database_driven_applications_using_Qt

[yola-yoli]

okey, thanks all...
i will learn it...

[yola-yoli]

@cdeepak : i want ask about parent child concept...
i have two form,
form 1 is main menu and form 2 is sub menu...
i want create a button in form 2, the button used to back in form1,
i use the ame way but failed...
can you help me?

[Guest]

Hi,
i am searching the sample mdi parent chid project in my pc wait for while

[Guest]

you can use QWorkspace for that

[Guest]

Hi,
here i have used menubar instead of QPushbutton so u try to understand the concept and do it in your own way.....
mdiwindow.cpp

@#include "mdiwindow.h"
#include "ui_mdiwindow.h"
#include <QMessageBox>
#include <QVariant>
#include <QString>
MDIWindow::MDIWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MDIWindow)
{ ui->setupUi(this);
workspace = new QWorkspace;
setCentralWidget(workspace);

connect(ui->actionChild1,SIGNAL(triggered()),this,SLOT(OpenChild1()));
connect(ui->actionChild2,SIGNAL(triggered()),this,SLOT(OpenChild2()));
//connect(&cw1,SIGNAL(ChildWindow1Closed()),this,SLOT(StatusUpdate()));

connect(ui->actionChild_window_status,SIGNAL(triggered()),SLOT(ChildStatus()));
connect(ui->actionActivated_Window,SIGNAL(triggered()),SLOT(FindActivatedWindow()));
connect(ui->actionChild_Window_Count,SIGNAL(triggered()),SLOT(FindChildCount()));

}

MDIWindow::~MDIWindow()
{
delete ui;
}
void MDIWindow::FindChildCount()
{
//Type Conversion from int to string
int a =workspace->windowList().count();
QString str;
str=QVariant(a).toString();
str=QString::number(a,16);
statusBar()->showMessage("Child Window Count is" + str );
}
void MDIWindow::StatusUpdate()
{

}
void MDIWindow::FindActivatedWindow()
{
if(!workspace->windowList().isEmpty())
statusBar()->showMessage(workspace->activeWindow()->windowTitle() + " is Activated Now " );
else
statusBar()->showMessage("No Active Child Window");
}
void MDIWindow::ChildStatus()
{
if(workspace->windowList().isEmpty())
{
statusBar()->showMessage(" No Child Window Opened");
}
else
{
statusBar()->showMessage("Child Window Opened");
}
}
void MDIWindow::OpenChild1()
{
if(!ObjChild1->isVisible())
{
ObjChild1 = new ChildWindow1;
}
workspace->addWindow(ObjChild1);
ObjChild1->setWindowTitle("Child1");
ObjChild1->show();
statusBar()->showMessage(workspace->activeWindow()->windowTitle() + " Opened Just Now");
}
void MDIWindow::OpenChild2()
{
if(!ObjChild2->isVisible())
{
ObjChild2 = new ChildWindow2;
}
workspace->addWindow(ObjChild2);
ObjChild2->setWindowTitle("Child2");
ObjChild2->show();
//statusBar()->showMessage("Child Window opened");
statusBar()->showMessage(workspace->activeWindow()->windowTitle() + " Opened Just Now");
}
@

mdiwindow.h

@#ifndef MDIWINDOW_H
#define MDIWINDOW_H

#include <QMainWindow>
#include "childwindow1.h"
#include "childwindow2.h"
#include <QWorkspace>

namespace Ui {
class MDIWindow;
}

class MDIWindow : public QMainWindow
{
Q_OBJECT

public:
explicit MDIWindow(QWidget *parent = 0);
~MDIWindow();

//ChildWindow1 cw1;
private slots:
void OpenChild1();
void OpenChild2();
void ChildStatus();
void FindActivatedWindow();
void FindChildCount();
public slots:
void StatusUpdate();

private:
Ui::MDIWindow ui;
QWorkspace workspace;
ChildWindow1 ObjChild1;
ChildWindow2 ObjChild2;
};

#endif // MDIWINDOW_H
@

[goetz]

[quote author="cdeepak" date="1329371126"]you can use QWorkspace for that
[/quote]

QWorkspace is deprecated!

Please use [[Doc:QMdiArea]] and [[Doc:QMdiSubWindow]].

[yola-yoli]

@cdeepak : i try to rewrite your source, when i run it, it doesn't work...
i don't know why...

[yola-yoli]

@cdeepak:
i know the problem,
i write the source using Qt Mobile, but you using Qt Gui,right?
now, i'm making an application for symbian mobile...

[yola-yoli]

@volker : can you help me to solve my problem?
i'm making an application for symbian mobile using Qt Mobile, not Qt GUI

[goetz]

Sorry, I don't have experience with mobile development.

From a simple point of view, neither QWorkspace nor QMdiArea seem to be appropriate widgets for mobile devices. These are pure desktop widgets, in my opinion.