How to resize a widget inside my centralWidget()?

[wysota]

Add a layout to your central widget if it doesn't have one and place your frame inside that layout.

[gboelter]

Hello wysota,

Add a layout to your central widget if it doesn't have one and place your frame inside that layout.

that was my idea too, so I've tried it in many ways already but it don't work for me.

I have attached two screenshots.

For me it looks like, the centralWidget() has a layout. So I've tried this for example:

frameHome = new QWidget( myMainWindow->centralWidget() );
    setupUi( frameHome );

frameHome = new QWidget( myMainWindow->centralWidget() );
    setupUi( frameHome );

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I can resize the centralWidget, but not the content inside the centralWidget.

I guess, I understand something totally wrong ....

[wysota]

It may have a layout but you are not adding your widget to it.

[gboelter]

It may have a layout but you are not adding your widget to it.

wysota, you are the greatest!!!!

I've added one line to my code and now it's working.

frameHome = new QWidget( myMainWindow->centralWidget() );
myMainWindow->gridLayout->addWidget(frameHome, 0, 0, 1, 1);
setupUi( frameHome );

frameHome = new QWidget( myMainWindow->centralWidget() );
myMainWindow->gridLayout->addWidget(frameHome, 0, 0, 1, 1);
setupUi( frameHome );

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Thanks again for giving me the right idea.

Have a nice day.