void MainWindow::fileCreateActionSlot()
{
QLineEdit *line_edit=new QLineEdit();
line_edit->setGeometry(50,50,80,80);
line_edit->setText("");
QLabel my_label;
my_label.setText("");
}
void MainWindow::fileCreateActionSlot()
{
QLineEdit *line_edit=new QLineEdit();
line_edit->setGeometry(50,50,80,80);
line_edit->setText("");
QLabel my_label;
my_label.setText("");
}Previous: A jquery digital scrolling plug-in that conflicts when a page is referenced multiple times?
QDateTime valid = QDateTime::fromString("2018-Apr-5", "yyyy-MMM-d"); use qDebug () output valid to directly say that it is invalid, what is this all about? It is not valid to use an example in the official document: QString s...
problem description < H2 > break it up ~ it would be nice to delete all the previous compilation results and recompile them. < H2 > Environment: qtcreator project references the cuda_runtime.h file, which is referenced in the cpp source file, and c...
figure one by one becomes figure 2. I have been looking for it for a long time. In addition to using pictures, do you have any direct controls? ...