92 lines
2.9 KiB
Markdown
92 lines
2.9 KiB
Markdown
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Color Widgets
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=============
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Color2DSlider
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This widget allow the user to select 2 HSV color components at the same time,
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by default that is Saturation and Value but they can be changed.
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ColorDialog
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This is a dialog analogous to <tt>QColorDialog</tt> but with a much nicer and friendlier
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user interface. It uses several of the other widgets.
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ColorLineEdit
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This is a <tt>QLineEdit</tt> intended to be used to edit and display color names.
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It accepts several string formats:
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* <tt>#f00</tt> (3 hexadecimal rgb digits)
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* <tt>#ff0000</tt> (6 hexadecimal rgb digits)
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* <tt>rgb(255,0,0)</tt> (function-like)
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* <tt>red</tt> (color name)
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It can optionally display the color it represents on its background.
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ColorListWidget
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---------------
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It allows to display and edit a list of colors.
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ColorPaletteWidget and Swatch
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-----------------------------
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These widgets handle color palettes.
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**Swatch** only handles a single palette, can be used to just select colors from the
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palette or to modify the palette via drag and drop operations.
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**ColorPaletteModel** is a list model that represents palettes with can be used
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with the Qt item view widgets, it provides a name and a preview icon for
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each of the stored palettes.
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It also has functionality to load and save palettes from the filesystem.
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**ColorPaletteWidget** manages a list of palettes (via **ColorPaletteModel**).
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Has two modes: read-only only allows to select palettes and colors,
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otherwise it can be used to modify the list of palettes and the palette itself.
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ColorPreview and ColorSelector
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------------------------------
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**ColorPreview** is a widget that displays a color or compares two colors.
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**ColorSelector** is like **ColorPreview** but when clicked it shows a ColorDialog.
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GradientSlider and HueSlider
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**GradientSlider** is a <tt>QSlider</tt> which uses a gradient as its background.
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**HueSlider** is specifically made to select a hue and has more information
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about the represented color.
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GradientEditor
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**GradientEditor** is similar in appearance to **GradientSlider** but it's for editing the gradient.
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GradientListModel and GradientDelegate
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--------------------------------------
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**GradientListModel** is a <tt>QAbstractListModel</tt> used to list gradients (useful for combo boxes, item views and the like).
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**GradientDelegate** is an item delegate to edit gradients in an item view.
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