PlotterDialog был изменён мною

QдизайнT/PlotterDialog.py

@@ -0,0 +1,96 @@
+from PyQt5.QtWidgets import *
+class Widget1(QWidget):
+    def __init__(self, parent=None):
+        QWidget.__init__(self, parent=parent)
+        layout = QFormLayout(self)
+        LineEditGraf = QLineEdit("график 1")
+        NameX=QGroupBox("X")
+        NameY = QGroupBox("Y")
+        LineEditX = QLineEdit()
+        LineEditY = QLineEdit()
+        layout.addWidget(LineEditGraf)
+        layout.addWidget(NameX)
+        layout.addWidget(LineEditX)
+        layout.addWidget(NameY)
+        layout.addWidget(LineEditY)
+class Widget2(QWidget):
+    def __init__(self, parent=None):
+        QWidget.__init__(self, parent=parent)
+        layout = QHBoxLayout(self)
+
+        # Кнопки функций
+        VariabelsButton_t = QPushButton('t', self)
+        #VariabelsButton_t.clicked.connect(self.on_click)
+        layout.addWidget(VariabelsButton_t)
+
+        VariabelsButton_p = QPushButton('p', self)
+        # VariabelsButton_p.clicked.connect(self.on_click)
+        layout.addWidget(VariabelsButton_p)
+
+        VariabelsButton_f = QPushButton('f', self)
+        # VariabelsButton_f.clicked.connect(self.on_click)
+        layout.addWidget(VariabelsButton_f)
+
+
+class Widget3(QWidget):
+    def __init__(self, parent=None):
+        QWidget.__init__(self, parent=parent)
+        layout = QHBoxLayout(self)
+
+        # Кнопки функций
+        FunctonButton_exp = QPushButton('exp', self)
+        #FunctonButton_exp.clicked.connect(self.on_click)
+        layout.addWidget(FunctonButton_exp)
+
+        FunctonButton_ln = QPushButton('ln', self)
+        #FunctonButton_ln.clicked.connect(self.on_click)
+        layout.addWidget(FunctonButton_ln)
+
+        FunctonButton_abs = QPushButton('abs', self)
+        #FunctonButton_abs.clicked.connect(self.on_click)
+        layout.addWidget(FunctonButton_abs)
+
+        FunctonButton_sin = QPushButton('sin', self)
+        #FunctonButton_sin.clicked.connect(self.on_click)
+        layout.addWidget(FunctonButton_sin)
+
+        FunctonButton_cos = QPushButton('cos', self)
+        #FunctonButton_cos.clicked.connect(self.on_click)
+        layout.addWidget(FunctonButton_cos)
+
+        FunctonButton_tg = QPushButton('tg', self)
+        #FunctonButton_tg.clicked.connect(self.on_click)
+        layout.addWidget(FunctonButton_tg)
+class stackedExample(QWidget):
+    def __init__(self, parent=None):
+        QWidget.__init__(self, parent=parent)
+        lay = QVBoxLayout(self)
+        self.Stack = QStackedWidget()
+        self.Stack.addWidget(Widget1())
+        self.Stack.addWidget(Widget2())
+        self.Stack.addWidget(Widget3())
+
+        btnNext = QPushButton("Next")
+        btnNext.clicked.connect(self.onNext)
+        btnPrevious = QPushButton("Previous")
+        btnPrevious.clicked.connect(self.onPrevious)
+        btnLayout = QHBoxLayout()
+        btnLayout.addWidget(btnPrevious)
+        btnLayout.addWidget(btnNext)
+
+        lay.addWidget(self.Stack)
+        lay.addLayout(btnLayout)
+
+    def onNext(self):
+        self.Stack.setCurrentIndex((self.Stack.currentIndex()+1) % 3)
+
+    def onPrevious(self):
+        self.Stack.setCurrentIndex((self.Stack.currentIndex()-1) % 3)
+
+
+if __name__ == '__main__':
+    import sys
+    app = QApplication(sys.argv)
+    w = stackedExample()
+    w.show()
+    sys.exit(app.exec_())