I do have the following classes:
#include <QApplication>
#include <QComboBox>
#include "mainwindow.h"
MainWindow *w;
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
MainWindow w;
w.show();
return a.exec();
}
and
#include "mainwindow.h"
MainWindow::MainWindow()
{
wtr = new WindowTitleReader();
this->setWindowTitle("Selected Window Title Demo");
}
MainWindow::~MainWindow()
{
}
In WindowTitleReader i would like to add a QComboBox to MainWindow.
I tried this Code:
MainWindow * win = (MainWindow *) QApplication::activeWindow();
QComboBox * combo = new QComboBox(win);
But it doesn’t add my QComboBox to MainWindow.
Any idea?
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