#include <QDialog>
#include <QImage>
#include <QColor>
#include <QLabel>
#include <QList>

Include dependency graph for imagetransparentcolordialog.h:

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Classes
class	ClickableImageLabel
	The ClickableImageLabel class Displays an image scaled to fit a reasonable dialog size, but always samples the picked color from the original, full-resolution image at the corresponding coordinate – never from the (possibly smoothly interpolated, and therefore color-blended) scaled-down pixmap being displayed, which would make the picked color subtly wrong for exactly the pixels near an edge where it matters most. More...
class	ImageTransparentColorDialog
	The ImageTransparentColorDialog class Lets the user click directly on a preview of the image to sample one or more colors – each click adds to the set rather than replacing the previous pick – each shown as its own row: a colour swatch, a slider for that colour's own tolerance right next to it, and a remove button. Each colour keeps its own tolerance rather than sharing one: a white background and a grey border rarely need the same looseness of match, and forcing one tolerance onto both meant either the background left ragged edges or the border ate into content near it. A live checkerboard-backed preview of the combined result updates as any slider moves. A self-contained modal dialog rather than a diagram-level "click the canvas to pick" interaction mode, since this needs neither undo-during-drag nor coexistence with other tools; it only ever needs a handful of clicks, evaluated against a pixmap the caller already has in hand. More...
struct	ImageTransparentColorDialog::PickedColor

Classes