QTabWidget close program when i change tab
Unsolved
General and Desktop
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Hi
My problem is that when I start the program and immediately wants to change the tab, the program closes when I do something on the first tab and then change to the next one everything is fine.
Its code when i create tabwidget:
MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainWindow), mTabWidget(new QTabWidget(this)), mSummaryPaymentWidget(new SummaryPaymentWidget(this)), mCategoryWidget(new CategoryWidget(this)), mStackedWidget(new QStackedWidget(this)) { ui->setupUi(this); SummaryPaymentModel *model = new SummaryPaymentModel(this); mSummaryPaymentWidget->setModel(model); CategoryModel *categoryModel = new CategoryModel(this); mCategoryWidget->setModel(categoryModel); mTabWidget->setUpdatesEnabled(false); mTabWidget->addTab(mSummaryPaymentWidget, tr("Podsuwoanie wydaktów")); mTabWidget->addTab(mCategoryWidget, tr("Kategorie")); mTabWidget->setUpdatesEnabled(true); //mStackedWidget->addWidget(mTabWidget); //setCentralWidget(mStackedWidget); setCentralWidget(mTabWidget); }