ContextMenu walk through QWidget ?

[sonichy]

The menu is the desktop's menu.
The QWidget is like draw a border on desktop.
https://github.com/xiaoyanLG/Qt_Gif_Creator

[mrjj]

Hi
You kinda forgot the question.
but i assume you ask how ?

Its made via a QRegion/setMask that clips out an area from the widget.
All the magic happens here.

void XYGifFrame::resizeEvent(QResizeEvent *)
{
    QRect rect = this->rect();
    rect.adjust(3, 3, -3, -(ui->content->height() + 5));
    mRecordRect = rect;

    ui->width->setValue(mRecordRect.width());
    ui->height->setValue(mRecordRect.height());

    QRegion region(this->rect());
    setMask(region.xored(mRecordRect));

    ui->content->move(width() - ui->content->width() - 3, height() - ui->content->height() - 3);
}