Obsolete Members for QColorDialog | Qt Widgets 5.12.8

- Qt 5.12
- Qt Widgets
- C++ Classes
- QColorDialog
- Qt 5.12.8 Reference Documentation

# Obsolete Members for QColorDialog

The following members of class QColorDialog are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.

## Properties

- `(obsolete)` windowIconText : QString

## Public Functions

`(obsolete)` | dumpObjectInfo()
`(obsolete)` | dumpObjectTree()
`(obsolete)` QWidget * | extension() const
`(obsolete)` bool | isEnabledToTLW() const
`(obsolete)` bool | isTopLevel() const
`(obsolete)` Qt::Orientation | orientation() const
`(obsolete)` void | setExtension(QWidget *extension)
`(obsolete)` void | setOrientation(Qt::Orientation orientation)
`(obsolete)` QWidget * | topLevelWidget() const

## Public Slots

`(obsolete)` void | showExtension(bool showIt)

## Static Public Members

`(obsolete)` QRgb | getRgba(QRgb initial = 0xffffffff, bool *ok = nullptr, QWidget *parent = nullptr)

## Member Function Documentation

### `[static]` QRgb QColorDialog::getRgba(QRgb initial = 0xffffffff, bool *ok = nullptr, QWidget *parent = nullptr)

This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.

Pops up a modal color dialog to allow the user to choose a color and an alpha channel (transparency) value. The color+alpha is initially set to initial. The dialog is a child of parent.

If ok is non-null, *ok is set to true if the user clicked OK, and to false if the user clicked Cancel.

If the user clicks Cancel, the initial value is returned.

Use QColorDialog::getColor() instead, passing the QColorDialog::ShowAlphaChannel option.