50 lines
2.1 KiB
Diff
50 lines
2.1 KiB
Diff
From 84b0d114d98c58ecf00e20987321182e8e2ba4c1 Mon Sep 17 00:00:00 2001
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From: Jan Grulich <jgrulich@redhat.com>
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Date: Wed, 26 Jul 2023 12:44:00 +0200
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Subject: [PATCH 06/22] qt_fusionPalette: make links more legible on dark
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backgrounds
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QPalette's default for Link is Qt::blue, which is difficult to read
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on dark backgrounds.
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Use the same blue that is already used for Highlight, as it is
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consistent and easy to read.
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---
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src/gui/kernel/qplatformtheme.cpp | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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diff --git a/src/gui/kernel/qplatformtheme.cpp b/src/gui/kernel/qplatformtheme.cpp
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index 62f569bbef..14fdf94755 100644
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--- a/src/gui/kernel/qplatformtheme.cpp
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+++ b/src/gui/kernel/qplatformtheme.cpp
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@@ -378,6 +378,7 @@ Q_GUI_EXPORT QPalette qt_fusionPalette()
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const QColor dark = backGround.darker(150);
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const QColor darkDisabled = QColor(209, 209, 209).darker(110);
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const QColor text = darkAppearance ? windowText : Qt::black;
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+ const QColor highlight = QColor(48, 140, 198);
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const QColor hightlightedText = darkAppearance ? windowText : Qt::white;
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const QColor disabledText = darkAppearance ? QColor(130, 130, 130) : QColor(190, 190, 190);
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const QColor button = backGround;
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@@ -399,12 +400,16 @@ Q_GUI_EXPORT QPalette qt_fusionPalette()
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fusionPalette.setBrush(QPalette::Disabled, QPalette::Dark, darkDisabled);
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fusionPalette.setBrush(QPalette::Disabled, QPalette::Shadow, disabledShadow);
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- fusionPalette.setBrush(QPalette::Active, QPalette::Highlight, QColor(48, 140, 198));
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- fusionPalette.setBrush(QPalette::Inactive, QPalette::Highlight, QColor(48, 140, 198));
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+ fusionPalette.setBrush(QPalette::Active, QPalette::Highlight, highlight);
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+ fusionPalette.setBrush(QPalette::Inactive, QPalette::Highlight, highlight);
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fusionPalette.setBrush(QPalette::Disabled, QPalette::Highlight, QColor(145, 145, 145));
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fusionPalette.setBrush(QPalette::PlaceholderText, placeholder);
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+ // Use a more legible light blue on dark backgrounds than the default Qt::blue.
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+ if (darkAppearance)
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+ fusionPalette.setBrush(QPalette::Link, highlight);
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+
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return fusionPalette;
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}
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--
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2.41.0
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