Exemplo n.º 1
0
    def mouseMoveEvent(self, event):
        if self.fDialMode == self.MODE_DEFAULT:
            return QDial.mouseMoveEvent(self, event)

        if not self.fIsPressed:
            return

        range = (self.fMaximum - self.fMinimum) / 4.0
        pos = event.pos()
        dx = range * float(pos.x() - self.fLastDragPos.x()) / self.width()
        dy = range * float(pos.y() - self.fLastDragPos.y()) / self.height()

        self.setValue(self.fLastDragValue + dx - dy)
Exemplo n.º 2
0
    def mouseMoveEvent(self, event):
        if self.fDialMode == self.MODE_DEFAULT:
            return QDial.mouseMoveEvent(self, event)

        if not self.fIsPressed:
            return

        range = (self.fMaximum - self.fMinimum) / 4.0
        pos = event.pos()
        dx = range * float(pos.x() - self.fLastDragPos.x()) / self.width()
        dy = range * float(pos.y() - self.fLastDragPos.y()) / self.height()
        value = self.fLastDragValue + dx - dy

        if value < self.fMinimum:
            value = self.fMinimum
        elif value > self.fMaximum:
            value = self.fMaximum
        elif self.fIsInteger:
            value = float(round(value))

        self.setValue(value, True)
Exemplo n.º 3
0
    def mouseMoveEvent(self, event):
        if self.fDialMode == self.MODE_DEFAULT:
            return QDial.mouseMoveEvent(self, event)

        if not self.fIsPressed:
            return

        range = (self.fMaximum - self.fMinimum) / 4.0
        pos   = event.pos()
        dx    = range * float(pos.x() - self.fLastDragPos.x()) / self.width()
        dy    = range * float(pos.y() - self.fLastDragPos.y()) / self.height()
        value = self.fLastDragValue + dx - dy

        if value < self.fMinimum:
            value = self.fMinimum
        elif value > self.fMaximum:
            value = self.fMaximum
        elif self.fIsInteger:
            value = float(round(value))

        self.setValue(value, True)