Child widgets

[poporacer]

Thanks, but I am still missing something! I tried your code and a new window opened with the original window still there, but the original window was now empty. How do I close the original window? So you think that the stacked widgets, even if they are connected to databases won't be much of a resource issue?

Thanks
Rick

[norobro]

You should only have one "MainWindow". Your page1 should be the MainWindow::centralWidget() when the app starts and when the slot is called page2 is set as centralWidget.

Don't know what kind of resource restrictions you have or what size data sets you are working with but maybe the following will be of help: I created a stacked widget with four pages, each displaying a QTableView, with a corresponding QSqlQueryModel. I queried (select *) a db containing three tables each 14 columns wide: one with 21,143 records (used in two views), one with 17,540 records, and one with 35,036 records. I ran the app on an older machine (AMD Athlon XP 2700+ with 512MB of memory) and had no performance problems. The top command reports the app uses 27MB (5.4%) of system memory.

[poporacer]

I don't know why it isn't working like it should??? I think the stacked widgets is the way to go then. I am trying to figure out the stacked widgets now I am using Creator 2.0 and can get the form and the holder for the stacked widgets. I see the properties for page and page_2. I can't find the properties to put in the name of the widget I want for each page. From the examples it shows the form created from code. How do I put the widgets I want on the stacked widgets?

[norobro]

Here's a small example app. I just threw it together so the layout is pretty sloppy but maybe it will help.

[poporacer]

I feel stupid! I was trying to create separate widgets for the pages and then couldn't find how to load them! You just build each widget on each page! Thanks....Sometimes it helps to see an example!
Thanks a bunch!
I am sure I will be back several times while I am trying to learn this QT stuff!