size of QPushButton

Hi...

currently I'm using this code:

Code:

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/* images - on buttons */
    close_icon = QIcon(":/close_image");
    send_icon = QIcon(":/send_image");
    ok_icon = QIcon(":/ok_image");
    notok_icon = QIcon(":/notok_image");
 
    /* buttons */
    send_button = new QPushButton(send_icon, "Send");
    send_button->setDisabled(true);
    quit_button = new QPushButton(close_icon, "Quit");
    attach_button = new QPushButton(ok_icon, "Attach more files");
    validate_button = new QPushButton(ok_icon, "Validate");
 
    /* buttons layout */
    button_layout = new QHBoxLayout();
    button_layout->addWidget(send_button);
    button_layout->addWidget(quit_button);
 
    /* validate layout */
    validate_layout = new QHBoxLayout();
    validate_layout->addWidget(attach_button);
    validate_layout->addWidget(validate_button);

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but if I resize the widget, the buttons are not resized with the widget (layout)... I want to resize buttons with application...so that they consume the whole space that is available.

Any ideas how to do that...thank you!

You must add validate_layout and button_layout to the Widget's Layout

That's what I did:

Code:

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/* main layout */
    QVBoxLayout *main_layout = new QVBoxLayout();
    main_layout->addLayout(validate_layout);
    main_layout->addLayout(button_layout);
    this->setLayout(main_layout);

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but the buttons are not as big as there is space available...they are normal small buttons. I'm sure there are some settings, just don't know which...any other ideas?

Ah, I got it:

Code:

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setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

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