Web2 okt. 2016 · To get index of widget in combo_list you can use standard list method combo_list.index (widget) But you can also create own variable in combobox (ie. … Web19 sep. 2013 · QModelIndex cI = listWidget->currentIndex(); model->removeContact(cI);} @ From Mymodel.cpp (QAbstractListModel): @ void myModel::removeContact(QModelIndex index) {int i = index.row(); c.removeAt(i);} @ Everytime i click the "Delete button" it removes 2 items instead of 1, is there anything …
PyQt/Adding items to a list widget - Python Wiki
WebThe currentIndex property holds the index of the current item, and currentItem holds the current item. Setting the currentIndex to -1 will clear the highlight and set currentItem … Web19 jan. 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. csi season 11 dvd
qt中QListView的用法和QModelIndex的使用 - CSDN博客
WebPyQt5 - QComboBox Widget. Previous Page. Next Page. A QComboBox object presents a dropdown list of items to select from. It takes minimum screen space on the form required to display only the currently selected item. A Combo box can be set to be editable; it can also store pixmap objects. The following methods are commonly used −. Web31 mei 2024 · ui->listWidget->insertItem(currentIndex+1, currentItem); ui->listWidget->setCurrentRow(currentIndex+1); it move the items but remove the widget of currentIndex why ? Web12 apr. 2024 · QComboBox的文字居中,下拉选项实现起来非常简单,但是本身的空间文本框默认是靠左的,想让他居中非常费劲,网上找到的一些方法都特别复杂,最后实现出来或多或少都有问题,没能完全满足我的需求。但最后终于找到一篇可以实现的了,虽然代码我也没太理解,但是效果不错。 eaglehawk hire service