I am using Qt Builder to create a simple window. I used the menu editor to add a menu. Now, I figured out how to connect one of the menu items to the close() method of the main window. My problem is how to add a slot to the main window. Here is what I have: private slots: void OnAbout(); However, I can't get this method to show ...
Here is my problem: I send this message on my DBus session bus : signal sender=:1.3 -> dest=(null destination) path=/; interface=a.a.a; member=a here is my code : dbus_interface.h : #ifndef DBUS_INTERFACE_H #define DBUS_INTERFACE_H #include <QtCore/QObject> #include <QtCore/QString> #include <QtDBus/QtDBus> class dbus_interface :...
I'm new to Symfony. The two concepts Partial and Slot seem the same for me. Both of these two features replace placeholders in template with actual markup. When should I use Partial and when should I use Slot? ...
can i connect two objects that are in different classes ? lets say i want button1's clicked() signal to clear line2 class A(QGroupBox): def __init__(self, parent=None): super(A, self).__init__(parent) self.button1= QPushButton('bt1') self.button1.show() class B(QGroupBox): def __init__(self, parent=Non...
In my class definition, I want to initialize one slot based on the value of another slot. Here is the sort of thing I would like to do: (defclass my-class () ((slot-1 :accessor my-class-slot-1 :initarg slot-1) (slot-2 :accessor my-class-slot-2 :initform (list slot-1)))) However this doesn't compile: 1 compiler notes: Unknown l...
Hi All I am new to C++ Qt programming. Having difficulty with hooking up buttons to signals and events. Not sure what i'm doing wrong, please see code below. Main.cpp #include <QtGui/QApplication> #include "MainWidget.h" int main(int argc, char *argv[]) { QApplication app(argc, argv); MainWidget mainWidget; mainWidget.s...