Header Definition (windowcontroller.h) The WindowController class inherits from QWidget and declares explicit slot functions for handlign window properties, avoiding the default on_objectName_signal naming convention. #ifndef WINDOWCONTROLLER_H #define WINDOWCONTROLLER_H #include <QWidget> QT_...
Header File #ifndef CHESSBOARDWIDGET_H #define CHESSBOARDWIDGET_H #include <QWidget> #include <QPainter> QT_BEGIN_NAMESPACE namespace Ui { class ChessBoardWidget; } QT_END_NAMESPACE class ChessBoardWidget : public QWidget { Q_OBJECT public: explicit ChessBoardWidget(QWidget *parent = nul...
Qt Custom Widget: Draggable Progress Ruler (QWidget + QPainter) A QWidget-based progress indicator that combines a filled progress track with a graduated ruler. The scale can be rendered on the top or bottom edge, supports click/drag positioning, integer or fractional labels, negative ranges, and op...