python - How to display color icons in menu, PyQt? -
what i'm trying achieve display color icons in context menu, in python. displays of used colors mark table.
here example of i'm trying achieve.
any guess how ?
update here more detailed version of vision.
on clicking mark , sub menu opens color options.
you can using qwidgetaction.
the example code below uses tool-buttons icons grid of colors, there many other widgets be used. palette method can reimplemented if need different set of colors.
class coloraction(qtgui.qwidgetaction): colorselected = qtcore.pyqtsignal(qtgui.qcolor) def __init__(self, parent): qtgui.qwidgetaction.__init__(self, parent) widget = qtgui.qwidget(parent) layout = qtgui.qgridlayout(widget) layout.setspacing(0) layout.setcontentsmargins(2, 2, 2, 2) palette = self.palette() count = len(palette) rows = count // round(count ** .5) row in range(rows): column in range(count // rows): color = palette.pop() button = qtgui.qtoolbutton(widget) button.setautoraise(true) button.clicked[()].connect( lambda color=color: self.handlebutton(color)) pixmap = qtgui.qpixmap(16, 16) pixmap.fill(color) button.seticon(qtgui.qicon(pixmap)) layout.addwidget(button, row, column) self.setdefaultwidget(widget) def handlebutton(self, color): self.parent().hide() self.colorselected.emit(color) def palette(self): palette = [] g in range(4): r in range(4): b in range(3): palette.append(qtgui.qcolor( r * 255 // 3, g * 255 // 3, b * 255 // 2)) return palette class colormenu(qtgui.qmenu): def __init__(self, parent): qtgui.qmenu.__init__(self, parent) self.coloraction = coloraction(self) self.coloraction.colorselected.connect(self.handlecolorselected) self.addaction(self.coloraction) self.addseparator() self.addaction('custom color...') def handlecolorselected(self, color): print(color.name())
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