KGuiAddons 5.109.0
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Drag-and-drop and clipboard mimedata manipulation for QColor objects. More...
Functions | |
bool | canDecode (const QMimeData *mimeData) |
Returns true if the MIME data mimeData contains a color object. | |
QDrag * | createDrag (const QColor &color, QObject *dragsource) |
Creates a color drag object. | |
QColor | fromMimeData (const QMimeData *mimeData) |
Decodes the MIME data mimeData and returns the resulting color. | |
void | populateMimeData (QMimeData *mimeData, const QColor &color) |
Sets the color and text representation fields for the specified color in the mimedata object: application/x-color and text/plain types are set. | |
Drag-and-drop and clipboard mimedata manipulation for QColor objects.
The according MIME type is set to application/x-color.
See the Qt drag'n'drop documentation.
bool KColorMimeData::canDecode | ( | const QMimeData * | mimeData | ) |
Returns true if the MIME data mimeData
contains a color object.
First checks for application/x-color and if that fails, for a text/plain entry, which represents a color in the format #hexnumbers
QDrag * KColorMimeData::createDrag | ( | const QColor & | color, |
QObject * | dragsource | ||
) |
Creates a color drag object.
Either you have to start this drag or delete it The drag object's mime data has the application/x-color and text/plain type set and a pixmap filled with the specified color, which is going to be displayed next to the mouse cursor
QColor KColorMimeData::fromMimeData | ( | const QMimeData * | mimeData | ) |
Decodes the MIME data mimeData
and returns the resulting color.
First tries application/x-color and if that fails, a text/plain entry, which represents a color in the format #hexnumbers. If this fails too, an invalid QColor object is returned, use QColor::isValid() to test it.
void KColorMimeData::populateMimeData | ( | QMimeData * | mimeData, |
const QColor & | color | ||
) |
Sets the color and text representation fields for the specified color in the mimedata object: application/x-color and text/plain types are set.