Add example using QPalette for links.
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@ -134,7 +134,7 @@ def main():
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### Links
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### Links
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There is no way to set the default color of a link in a `QLabel`, `QTextEdit`, `QPlainTextEdit`, `QTextBrowser`, `QMessageBox`, etc. There are a few possible workarounds.
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There is no way to set the default color of a link in a `QLabel`, `QTextEdit`, `QPlainTextEdit`, `QTextBrowser`, `QMessageBox`, etc. There are a few possible workarounds. A working example using `QPalette` can be found [url.py](/example/url.py).
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One is to set the link color when setting the label text, here, setting the label text to red. This will override the default color, and you can use a theme-dependent color to ensure the links are rendered properly.
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One is to set the link color when setting the label text, here, setting the label text to red. This will override the default color, and you can use a theme-dependent color to ensure the links are rendered properly.
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@ -254,6 +254,8 @@ def get_compat_definitions(args):
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ns.LightPalette = ns.ColorRole.Light
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ns.LightPalette = ns.ColorRole.Light
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ns.DarkPalette = ns.ColorRole.Dark
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ns.DarkPalette = ns.ColorRole.Dark
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ns.PlaceholderText = ns.ColorRole.PlaceholderText
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ns.PlaceholderText = ns.ColorRole.PlaceholderText
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ns.Link = ns.ColorRole.Link
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ns.LinkVisited = ns.ColorRole.LinkVisited
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ns.ToolTipBase = ns.ColorRole.ToolTipBase
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ns.ToolTipBase = ns.ColorRole.ToolTipBase
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ns.ToolTipText = ns.ColorRole.ToolTipText
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ns.ToolTipText = ns.ColorRole.ToolTipText
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ns.NoTicks = ns.TickPosition.NoTicks
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ns.NoTicks = ns.TickPosition.NoTicks
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@ -421,6 +423,7 @@ def get_compat_definitions(args):
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ns.RubberBandRectangle = ns.RubberBandShape.Rectangle
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ns.RubberBandRectangle = ns.RubberBandShape.Rectangle
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ns.TextSelectableByMouse = ns.TextInteractionFlag.TextSelectableByMouse
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ns.TextSelectableByMouse = ns.TextInteractionFlag.TextSelectableByMouse
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ns.TextEditorInteraction = ns.TextInteractionFlag.TextEditorInteraction
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ns.TextEditorInteraction = ns.TextInteractionFlag.TextEditorInteraction
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ns.TextBrowserInteraction = ns.TextInteractionFlag.TextBrowserInteraction
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ns.Window = ns.WindowType.Window
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ns.Window = ns.WindowType.Window
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ns.Dialog = ns.WindowType.Dialog
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ns.Dialog = ns.WindowType.Dialog
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ns.SubWindow = ns.WindowType.SubWindow
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ns.SubWindow = ns.WindowType.SubWindow
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@ -545,6 +548,8 @@ def get_compat_definitions(args):
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ns.LightPalette = QtGui.QPalette.Light
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ns.LightPalette = QtGui.QPalette.Light
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ns.DarkPalette = QtGui.QPalette.Dark
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ns.DarkPalette = QtGui.QPalette.Dark
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ns.PlaceholderText = QtGui.QPalette.PlaceholderText
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ns.PlaceholderText = QtGui.QPalette.PlaceholderText
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ns.Link = QtGui.QPalette.Link
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ns.LinkVisited = QtGui.QPalette.LinkVisited
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ns.ToolTipBase = QtGui.QPalette.ToolTipBase
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ns.ToolTipBase = QtGui.QPalette.ToolTipBase
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ns.ToolTipText = QtGui.QPalette.ToolTipText
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ns.ToolTipText = QtGui.QPalette.ToolTipText
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ns.NoTicks = QtWidgets.QSlider.NoTicks
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ns.NoTicks = QtWidgets.QSlider.NoTicks
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@ -706,6 +711,7 @@ def get_compat_definitions(args):
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ns.RubberBandRectangle = QtWidgets.QRubberBand.Rectangle
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ns.RubberBandRectangle = QtWidgets.QRubberBand.Rectangle
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ns.TextSelectableByMouse = QtCore.Qt.TextSelectableByMouse
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ns.TextSelectableByMouse = QtCore.Qt.TextSelectableByMouse
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ns.TextEditorInteraction = QtCore.Qt.TextEditorInteraction
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ns.TextEditorInteraction = QtCore.Qt.TextEditorInteraction
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ns.TextBrowserInteraction = QtCore.Qt.TextBrowserInteraction
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ns.Window = QtCore.Qt.Window
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ns.Window = QtCore.Qt.Window
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ns.Dialog = QtCore.Qt.Dialog
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ns.Dialog = QtCore.Qt.Dialog
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ns.SubWindow = QtCore.Qt.SubWindow
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ns.SubWindow = QtCore.Qt.SubWindow
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@ -778,6 +784,8 @@ def get_colors(args, compat):
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ns.ViewBackground = compat.QtGui.QColor(29, 32, 35)
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ns.ViewBackground = compat.QtGui.QColor(29, 32, 35)
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ns.TabBackground = compat.QtGui.QColor(44, 48, 52)
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ns.TabBackground = compat.QtGui.QColor(44, 48, 52)
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ns.HighLightDark = compat.QtGui.QColor(42, 121, 163)
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ns.HighLightDark = compat.QtGui.QColor(42, 121, 163)
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ns.LinkColor = compat.QtGui.QColor(88, 166, 255)
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ns.LinkVisitedColor = compat.QtGui.QColor(255, 88, 250)
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elif 'light' in args.stylesheet:
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elif 'light' in args.stylesheet:
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ns.Background = compat.QtGui.QColor(239, 240, 241)
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ns.Background = compat.QtGui.QColor(239, 240, 241)
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ns.Foreground = compat.QtGui.QColor(49, 54, 59)
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ns.Foreground = compat.QtGui.QColor(49, 54, 59)
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@ -794,6 +802,8 @@ def get_colors(args, compat):
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ns.ViewBackground = compat.QtGui.QColor(239, 240, 241)
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ns.ViewBackground = compat.QtGui.QColor(239, 240, 241)
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ns.TabBackground = compat.QtGui.QColor(217, 216, 215)
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ns.TabBackground = compat.QtGui.QColor(217, 216, 215)
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ns.HighLightDark = compat.QtGui.QColor(45, 147, 200, 127)
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ns.HighLightDark = compat.QtGui.QColor(45, 147, 200, 127)
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ns.LinkColor = compat.QtGui.QColor(70, 132, 204)
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ns.LinkVisitedColor = compat.QtGui.QColor(204, 70, 200)
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return ns
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return ns
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@ -0,0 +1,125 @@
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#!/usr/bin/env python
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#
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# The MIT License (MIT)
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#
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# Copyright (c) <2022-Present> <Alex Huszagh>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the 'Software'), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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'''
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url
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===
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Example showing how to style URLs, since the color of the links
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cannot be modified in stylesheets.
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'''
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import shared
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import sys
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parser = shared.create_parser()
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parser.add_argument(
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'--set-app-palette',
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help='''set the placeholder text palette globally.''',
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action='store_true'
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)
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parser.add_argument(
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'--set-widget-palette',
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help='''set the placeholder text palette for the affected widgets.''',
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action='store_true'
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)
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args, unknown = shared.parse_args(parser)
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QtCore, QtGui, QtWidgets = shared.import_qt(args)
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compat = shared.get_compat_definitions(args)
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colors = shared.get_colors(args, compat)
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def set_palette(widget, role, color):
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'''Set the palette for the placeholder text. This only works in Qt5.'''
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palette = widget.palette()
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palette.setColor(role, color)
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widget.setPalette(palette)
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def set_link_palette(widget):
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set_palette(widget, compat.Link, colors.LinkColor)
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set_palette(widget, compat.LinkVisited, colors.LinkVisitedColor)
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class Ui:
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'''Main class for the user interface.'''
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def setup(self, MainWindow):
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url = 'https://github.com/Alexhuszagh/BreezeStyleSheets'
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MainWindow.setObjectName('MainWindow')
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MainWindow.resize(400, 200)
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self.centralwidget = QtWidgets.QWidget(MainWindow)
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self.centralwidget.setObjectName('centralwidget')
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self.layout = QtWidgets.QVBoxLayout(self.centralwidget)
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self.layout.setObjectName('layout')
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self.layout.setAlignment(compat.AlignLeft)
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MainWindow.setCentralWidget(self.centralwidget)
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self.repository = QtWidgets.QLabel(self.centralwidget)
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self.repository.setObjectName('repository')
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self.repository.setText(f'[BreezeStyleSheets]({url})')
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self.repository.setTextFormat(compat.MarkdownText)
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self.repository.setTextInteractionFlags(compat.TextBrowserInteraction)
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self.repository.setOpenExternalLinks(True)
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self.layout.addWidget(self.repository)
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self.issues = QtWidgets.QLabel(self.centralwidget)
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self.issues.setObjectName('issues')
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self.issues.setText(f'[Issues]({url}/issues)')
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self.issues.setTextFormat(compat.MarkdownText)
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self.issues.setTextInteractionFlags(compat.TextBrowserInteraction)
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self.issues.setOpenExternalLinks(True)
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self.layout.addWidget(self.issues)
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self.pulls = QtWidgets.QLabel(self.centralwidget)
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self.pulls.setObjectName('pulls')
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self.pulls.setText(f'[Pull Requests]({url}/pulls)')
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self.pulls.setTextFormat(compat.MarkdownText)
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self.pulls.setTextInteractionFlags(compat.TextBrowserInteraction)
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self.pulls.setOpenExternalLinks(True)
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self.layout.addWidget(self.pulls)
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# Set the palettes.
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if args.set_widget_palette:
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set_link_palette(self.repository)
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set_link_palette(self.issues)
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set_link_palette(self.pulls)
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def main():
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'Application entry point'
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app, window = shared.setup_app(args, unknown, compat)
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if args.set_app_palette:
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set_link_palette(app)
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# setup ui
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ui = Ui()
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ui.setup(window)
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window.setWindowTitle('Stylized URL colors.')
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shared.set_stylesheet(args, app, compat)
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return shared.exec_app(args, app, window, compat)
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if __name__ == '__main__':
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sys.exit(main())
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