Signals and slots is a mechanism for implementing the observer pattern.
For signal and slot of below type signals: void textChanged(const QString &); public slots: void setText(const QString & …
qt connection types arguments signals-slotsIn C++, public means those members that are accessible from anywhere where the object is visible, private means that members …
c++ qt signals-slotsHere's a snapshot of the GUI. I want to perform simple actions solely by clicking on QMenu object Help. This …
qt signals-slots qmenu qactionThis is a thing that I never quite got with const-ref and I really hope that someone could explain it …
c++ qt signals-slots const-reference pass-by-const-referenceCan someone explain in simple terms the "signals and slots" pattern?
c++ design-patterns signals-slotsI want to connect a QSlider to a QDoubleSpinBox but while the code compiles fine and runs for simple QSpinBox, …
qt connect signals-slots qsliderI'm making a little chat messenger program, which needs a list of chat channels the user has joined. To represent …
c++ qt signals-slotsThe question is just done for educational purpose: Does the use of 30-50 or more pairs of signals and slots …
qt signals-slotsI've created a checkbox that's also a QTreeWidgetItem using the code below. //Populate list QTreeWidgetItem *program = createCheckedTreeItem(QString::fromStdString(itr-&…
c++ qt checkbox signals-slots qtreewidgetitemI have several QComboBoxes in my PyQt4/Python3 GUI and they are filled with some entries from a database during …
python-3.x pyqt pyqt4 signals-slots qcombobox