I have this slot: void Managment::dbExportTriggered() { save = QFileDialog::getSaveFileName(this, trUtf8(\"Export db\"),
I have a little application, let\'s call it \"launch.exe\".It is a c++ appl. What I do in it is I call system() 3 times to launch 3 other applications.let\'s call these A, B, and C.
I\'m creating a image visualizer that open large images(2gb+) in Qt. I\'m doing this by breaking the large image into several tiles of 512X512. I then load a QGraphicsScene of the original image size
I am running a application(application No.1) on a touch screen by using Qt4.6.3 in Linux os. When i click a button in a开发者_运维问答pplication No.1, the new application(application No.2) should be p
how can i create an item that send signal with array of data(ar开发者_StackOverflow中文版ray of numbers),
For some GUI application I use QMainWindow with different controls on it: QGraphicsScene + QGraphicsView , QPushButtons, QWidget.
Where can i get a tutorial on making dlls in qt?.I have been reading the latest docs on version 4.7 a开发者_如何学编程nd i haven\'t found any.You have to specify the qmake variable TEMPLATE..
Is it possible to start a fully independant p开发者_如何学Gorocess with QProcess with elevated user privilleges?
Is there a way to use the naming convention described in the title to connect a signal from your own class.
For this, I\'m programming in c++ using qt4 to design my interface. In this program, I create a widget which spawns a (unknown) number QPushButtons depending on user input, thus I am creating them dy
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