Run a method after switching to stackedWidget widget with setCurrentIndex()

[Eligijus]

Hello,
project i'm working on consists of stacked widget and several widget form classes.
I add "pages" in my stacked widget form class by creating objects of those form classes and adding them as widgets in stacked widget.
.cpp constructor:
homePage = new Page_home;
operatorPage = new Page_operator;
myStackedWidget->addWidget(homePage);
myStackedWidget->addWidget(operatorPage);

.h
#include "page_home.h"
#include "page_operator.h"
in class:
Page_home *homePage;
Page_operator *operatorPage;

switching between pages is done by subclassing QWidget class and connecting signal to slot with i.e. setCurrentIndex(2); method

On homePage i'm reading data from SQLite DB and displaying it.
On operatorPage i'm modifying DB data and switching back to homePage.

Now the question is how do i automatically rerun my SQLite DB reading method after i switch to operatorPage(switching done with setCurrentIndex(2);)

[jsulm]

@Eligijus You can override http://doc.qt.io/qt-5/qwidget.html#showEvent in your page widgets

[Eligijus]

Thanks just what i needed!