ViewProfileScale Class Reference

Linear horizontal scale, with the spectrum reflecting the active filter parameter. More...

#include <ViewProfileScale.h>

Inheritance diagram for ViewProfileScale:

Collaboration diagram for ViewProfileScale:

Public Member Functions
	ViewProfileScale (int minimumWidth, QWidget *parent=0)
	Single constructor. More...
virtual void	paintEvent (QPaintEvent *)
	Draw the gradient. More...
void	setBackgroundColor (QRgb rgbBackground)
	Save the background color for foreground calculations. More...
void	setColorFilterMode (ColorFilterMode colorFilterMode)
	Change the gradient type. More...

Detailed Description

Linear horizontal scale, with the spectrum reflecting the active filter parameter.

Definition at line 16 of file ViewProfileScale.h.

Constructor & Destructor Documentation

ViewProfileScale()

ViewProfileScale::ViewProfileScale ( int  minimumWidth, QWidget *  parent = 0  )

explicit

Single constructor.

Definition at line 11 of file ViewProfileScale.cpp.

                                                    :
  QLabel (parent),
  m_colorFilterMode (COLOR_FILTER_MODE_FOREGROUND)
{
  setMinimumWidth(minimumWidth);
}

Member Function Documentation

paintEvent()

void ViewProfileScale::paintEvent ( QPaintEvent *  event )

virtual

Draw the gradient.

Definition at line 19 of file ViewProfileScale.cpp.

{
  switch (m_colorFilterMode) {
    case COLOR_FILTER_MODE_FOREGROUND:
      paintForeground ();
      break;

    case COLOR_FILTER_MODE_HUE:
      paintHue ();
      break;

    case COLOR_FILTER_MODE_INTENSITY:
      paintIntensity ();
      break;

    case COLOR_FILTER_MODE_SATURATION:
      paintSaturation ();
      break;

    case COLOR_FILTER_MODE_VALUE:
      paintValue ();
      break;

    default:
      ENGAUGE_ASSERT (false);
  }

  QLabel::paintEvent (event);
}

setBackgroundColor()

void ViewProfileScale::setBackgroundColor

(

QRgb

rgbBackground

)

Save the background color for foreground calculations.

Definition at line 123 of file ViewProfileScale.cpp.

{
  m_rgbBackground = rgbBackground;
}

setColorFilterMode()

void ViewProfileScale::setColorFilterMode

(

ColorFilterMode

colorFilterMode

)

Change the gradient type.

Definition at line 128 of file ViewProfileScale.cpp.

{
  m_colorFilterMode = colorFilterMode;
  update ();
}

---

The documentation for this class was generated from the following files:

• View/ViewProfileScale.h
• View/ViewProfileScale.cpp