There is a little svg file named t.svg below: -sharpifndef SVG_WIDGET_H -sharpdefine SVG_WIDGET_H -sharpinclude <QWidget> -sharpinclude <QtSvg> -sharpinclude <QVBoxLayout> -sharpinclude <QPushButton> -sharpinclude <QDomDocum...
which of the following two lines of commands are installed? Do you need to install both of these in the Qt environment, or just one of them? Qt novice, recently watching the installation of the Qt environment, a little confused: pip3 install PyQt5 ...
as a pc client, the QT5, client comes with a web browser and asks them that it comes with QT, but when I do front-end development on this browser, some of the CSS attributes are incompatible, such as this: cursor: pointer;, it seems to be unknown, and ho...
my project needs to display a large amount of data on the qt tree control, a total of four columns, the first column is the button and text, the second column is text, the third column is combobox, and the fourth column is icon. If all inserted, it will...
when I was packing, I configured a lot of things. prompt android-8.1.0 invalid; but I am too low with other versions ...
class Ux(QMainWindow, window.Ui_MainWindow): @pyqtSlot() def do_stop_search(self): pass @pyqtSlot(dict) def do_append_result(self, item): pass def on_btn_search_clicked(self): self.search = SearchThread(s...
I am using QT5.2+MSVC2010,. Now there is a need for me to add some custom EXIF information to a JPEG file, such as "name ", "gender ", "age " and so on. Is there a corresponding API or third-party library in QT that can meet my need? Thank you ...
problem description use the element paging component to query data. After the item is removed from the shelf, get the data on the first page. The page is still page 6. use current-page set to 1, which does not work. what to do? ...
I now have a project that needs webmagic to crawl the title, but the title of this site has two styles xpath xpath( " div[@class= "title "] text() "), 3css( "div.title ") this is not what I need I don t know if there is a way to set up a xpath or us...
after clicking on the input box, when the soft keyboard pops up, the bottom navigation bar also pops up, seeking a solution. Thank you. the bottom navigation bar of ps: development technology is similar to Mini Program s native tabbar. ...
when the page is loaded, data has not yet been obtained, but my component has been loaded. although all the data is displayed, there is still an error message . Image prompt is that image does not exist when the component is loaded, but in the end...
by the way, I would like to ask a question that compares low. If there is user information in the project s header navigation, how can its data be cached when switching navigation? I will get the data again every time. ...