Connect your button signal clicked () with exec () slot of your popup window: connect (pushButton, SIGNAL (clicked ()), popupWindow, SLOT (exec ())); Where pushButton - pointer to your button, and popupWindow - pointer to your popup window. You can write this code in QMainWindow constructor. Share Improve this answer Follow WebMar 19, 2011 · Hello, I use these code to create a pop up widget and set it modal QWidget* popUp = new QWidget (this, Qt::Popup); popUp->setWindowModality (Qt::WindowModal); QRect rect = QStyle::alignedRect (layoutDirection (), Qt::AlignBottom, QSize (width (), height ()/3), geometry ()); popUp->setGeometry (rect); popUp->show ();
how to make the pop up widget as modal - Qt Centre
Web文章目录一、控件基本信息二、控件使用三、属性成员一、控件基本信息 Import Statement：import QtQuick.Controls 2.14 Since：Qt 5.7 Inherits：Popup 二、控件使用 Drawer：提供一个可以使用滑动手势打开和关闭的侧面板ÿ… WebApr 4, 2024 · 1 I want to show a menu in Qt with the following functionality: clicking anywhere outside of the menu will close it, but the click will be processed by the receiving widget. As far as I know, this rules out using setWindowFlag (Qt::Popup) because the click that closed the popup will be 'eaten' and not processed any further. paula poundstone indianapolis
PopUP Window in Qt - Stack Overflow
WebJun 6, 2024 · 其中showPopup ()函数中foreach内容是查询可用串口号，可以用其他的实现方法或其他的操作代替。 最后两句一定要加，第一句不加会出现列表内容未添加到控件中的情况，第二句不加会出现下拉框拉不下来的现象。 QComboBox:: addItems (namelist); //添加到QComboBox中 QComboBox:: showPopup (); //下拉展示 另外，最开始的控件清空也是需 … WebBy default, this property is false and show () pops up the dialog as modeless. Setting this property to true is equivalent to setting QWidget::windowModality to Qt::ApplicationModal. exec () ignores the value of this property and always pops up the dialog as modal. Access functions: See also QWidget::windowModality, show (), and exec (). WebQt Quick - Popup使用总结一、概述二、Popup 的布局三、弹出分级四、弹出定位五、定制化一、概述 Popup是类似弹出式用户界面控件的基本类型。它可以与Window或ApplicationWindow一起使用。 import QtQuick.Window 2.2import QtQuick.Controls 2.12ApplicationWindow {id: win… paula poundstone scandal