How to check for window size changes?
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There are a number of tasks that I want to execute if the window size changes, is there a way to execute code when that happens? I've read some stuff on QResizeEvent but when functions get involved they usually involve passing a QResizeEvent to the function, which I do not know how to do. Is there a way with QResizeEvent or do I need to use something else in order to detect and execute code when the mainwindow size changes?
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The code I came up with is:
void MainWindow::resizeEvent(QResizeEvent *e) { int window_height = MainWindow::size().height(); int window_width = MainWindow::size().width(); ui->home_frame->resize(window_width, 110); ui->tab->resize(window_width, 110); }which doesn't resize the frame at all... Any idea why it doesn't do that? I managed to resize a QTextEdit, so I know it works now, but I can't seem to resize the frame or the tab.
Edit:
ui->tabWidget->resize(window_width, 100);fixed it!
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Hi,
Just in case, QResizeEvent gives you the new size of the widget.
Out of curiosity, why are you doing resizing by hand rather than use a layout ?
