From d9d877326b13c55dc33b1cac13f3ee70e8de62bf Mon Sep 17 00:00:00 2001
From: Pierre Rossi <pierre.rossi@nokia.com>
Date: Thu, 22 Jul 2010 17:53:59 +0200
Subject: Make QPalette::operator== return false if the currentColorGroup
 differs

This was affecting QLineEdit's selected text color when the window is
inactive.

Task-number: QTBUG-697
Reviewed-by: ogoffart
---
 src/gui/kernel/qpalette.cpp          |  2 ++
 src/gui/widgets/qlineedit.cpp        |  2 +-
 tests/auto/qpalette/tst_qpalette.cpp | 30 ++++++++++++++++++++++++++++++
 tests/auto/qwidget/tst_qwidget.cpp   |  6 +++---
 4 files changed, 36 insertions(+), 4 deletions(-)

diff --git a/src/gui/kernel/qpalette.cpp b/src/gui/kernel/qpalette.cpp
index 98e8f66..910dfa9 100644
--- a/src/gui/kernel/qpalette.cpp
+++ b/src/gui/kernel/qpalette.cpp
@@ -876,6 +876,8 @@ void QPalette::detach()
 */
 bool QPalette::operator==(const QPalette &p) const
 {
+    if (p.currentColorGroup() != current_group)
+        return false;
     if (isCopyOf(p))
         return true;
     for(int grp = 0; grp < (int)NColorGroups; grp++) {
diff --git a/src/gui/widgets/qlineedit.cpp b/src/gui/widgets/qlineedit.cpp
index 1bffde1..98f0f44 100644
--- a/src/gui/widgets/qlineedit.cpp
+++ b/src/gui/widgets/qlineedit.cpp
@@ -1946,7 +1946,7 @@ void QLineEdit::paintEvent(QPaintEvent *)
     if (d->control->hasSelectedText() || (d->cursorVisible && !d->control->inputMask().isEmpty() && !d->control->isReadOnly())){
         flags |= QLineControl::DrawSelections;
         // Palette only used for selections/mask and may not be in sync
-        if(d->control->palette() != pal)
+        if (d->control->palette() != pal)
             d->control->setPalette(pal);
     }
 
diff --git a/tests/auto/qpalette/tst_qpalette.cpp b/tests/auto/qpalette/tst_qpalette.cpp
index 2501f8d..65eabbd 100644
--- a/tests/auto/qpalette/tst_qpalette.cpp
+++ b/tests/auto/qpalette/tst_qpalette.cpp
@@ -65,6 +65,7 @@ public slots:
 private slots:
     void roleValues_data();
     void roleValues();
+    void operators();
 };
 
 tst_QPalette::tst_QPalette()
@@ -128,5 +129,34 @@ void tst_QPalette::roleValues()
     QCOMPARE(role, value);
 }
 
+void tst_QPalette::operators()
+{
+    {
+        QPalette palette = qApp->palette();
+        QPalette copy = palette;
+        QCOMPARE(palette.currentColorGroup(), copy.currentColorGroup());
+        QCOMPARE(palette.resolve(), copy.resolve());
+        QVERIFY(copy.isCopyOf(palette));
+
+    }
+
+    {
+        QPalette palette = qApp->palette();
+        QPalette copy = palette;
+        copy.setColor(QPalette::Base, palette.color(QPalette::Base).lighter());
+        QVERIFY(palette != copy);
+        QVERIFY(!copy.isCopyOf(palette));
+    }
+
+    {
+        QPalette palette = qApp->palette();
+        QPalette copy = palette;
+        copy.setCurrentColorGroup(QPalette::Inactive);
+        palette.setCurrentColorGroup(QPalette::Active);
+        QVERIFY(palette != copy);
+    }
+
+}
+
 QTEST_MAIN(tst_QPalette)
 #include "tst_qpalette.moc"
diff --git a/tests/auto/qwidget/tst_qwidget.cpp b/tests/auto/qwidget/tst_qwidget.cpp
index 2d559c8..f0c40e8 100644
--- a/tests/auto/qwidget/tst_qwidget.cpp
+++ b/tests/auto/qwidget/tst_qwidget.cpp
@@ -988,8 +988,8 @@ void tst_QWidget::palettePropagation2()
 {
     // ! Note, the code below is executed in tst_QWidget's constructor.
     // QPalette palette;
-    // font.setColor(QPalette::ToolTipBase, QColor(12, 13, 14));
-    // font.setColor(QPalette::Text, QColor(21, 22, 23));
+    // palette.setColor(QPalette::ToolTipBase, QColor(12, 13, 14));
+    // palette.setColor(QPalette::Text, QColor(21, 22, 23));
     // qApp->setPalette(palette, "QPropagationTestWidget");
 
     QWidget *root = new QWidget;
@@ -1000,7 +1000,7 @@ void tst_QWidget::palettePropagation2()
     QWidget *child4 = new QWidget(child3);
     QWidget *child5 = new QWidget(child4);
     root->show();
-    QTest::qWait(100);
+    QTest::qWaitForWindowShown(root);
 
     // These colors are unlikely to be imposed on the default palette of
     // QWidget ;-).
-- 
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