Получение координат клика мыши

main.cpp

@@ -44,6 +44,17 @@ void QTSGraph::PaintBox()
     SetPenStyle(5);
     SetFillStyle(1, clMagenta);
     Ellipse(250, 280, 350, 320);
-
+    TPixel p;
+    while(ReadMouseButton() != 2)
+    {
+        p = ReadMousePosition();
+        SetColor(clBlack);
+        SetPenStyle(1, 1);
+        SetFillStyle(1, clWhite);
+        Rectangle(10, 10, 100, 100);
+        SetTextStyle(16, 0, 0);
+        OutTextXY(30, 30, std::to_string(p.x));
+        OutTextXY(30, 60, std::to_string(p.y));
+    }
     // Конец рисования
 }

qtsgraph.cpp

@@ -184,6 +184,15 @@ int QTSGraph::ReadMouseButton()
     return t;
 }
 
+TPixel QTSGraph::ReadMousePosition()
+{
+    TPixel t;
+    t.x = LastMouseClickPosition.x();
+    t.y = LastMouseClickPosition.y();
+    t.color = GetPixel(t.x, t.y);
+    return t;
+}
+
 void QTSGraph::Rectangle(int x1, int y1, int x2, int y2)
 {
     QPainter painter(&Canvas);
@@ -316,6 +325,7 @@ void QTSGraph::paintEvent(QPaintEvent *event)
 void QTSGraph::mousePressEvent(QMouseEvent *event)
 {
     ResetTimer->stop();
+    LastMouseClickPosition = event->pos();
     EventMouseClicked = true;
     if (event->buttons() & Qt::LeftButton)
     {

qtsgraph.h

@@ -61,6 +61,12 @@ along with Vesi.  If not, see <http://www.gnu.org/licenses/>.
 #define clMagenta   0xFF00FF
 #define clCyan      0x00FFFF
 
+struct TPixel
+{
+    int x, y;
+    unsigned int color;
+};
+
 class QTSGraph : public QMainWindow
 {
     Q_OBJECT
@@ -85,6 +91,7 @@ public:
     void PutPixel(int x, int y, QRgb c = 0x00000000, int PenWidth = 1);
     int ReadKey();
     int ReadMouseButton();
+    TPixel ReadMousePosition();
     void Rectangle(int x1, int y1, int x2, int y2);
     void SetColor(const QColor &c = Qt::black);
     void SetColor(const QRgb c = 0x00000000);
@@ -138,6 +145,7 @@ private:
     int IDMouseButton = -1;
     int ResetInterval;
     int TextDirection = 0;
+    QPoint LastMouseClickPosition;
 
     QBrush Brush;
     QPixmap Canvas;