From a50f0f045d3f749a4638bd4b46078bb86b329ad8 Mon Sep 17 00:00:00 2001
From: Volker Hilsheimer <volker.hilsheimer@qt.io>
Date: Mon, 2 Nov 2020 19:48:25 +0100
Subject: Get rid of all instance usage of QFontDatabase

All QFontDatabase APIs are static, use them accordingly.

Task-number: QTBUG-88114
Change-Id: I0e4a7508646037e6e2812611262eed8b6d7ad3de
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
---
 src/widgets/dialogs/qfontdialog.cpp | 20 +++++++++-----------
 src/widgets/dialogs/qfontdialog_p.h |  1 -
 2 files changed, 9 insertions(+), 12 deletions(-)

(limited to 'src/widgets/dialogs')

diff --git a/src/widgets/dialogs/qfontdialog.cpp b/src/widgets/dialogs/qfontdialog.cpp
index 8e42804943..7dc5566b70 100644
--- a/src/widgets/dialogs/qfontdialog.cpp
+++ b/src/widgets/dialogs/qfontdialog.cpp
@@ -486,20 +486,18 @@ void QFontDialogPrivate::updateFamilies()
     const QFontDialog::FontDialogOptions spacingMask = (QFontDialog::ProportionalFonts | QFontDialog::MonospacedFonts);
     const QFontDialog::FontDialogOptions options = q->options();
 
-    QFontDatabase fdb;
-
     QStringList familyNames;
-    const auto families = fdb.families(writingSystem);
+    const auto families = QFontDatabase::families(writingSystem);
     for (const QString &family : families) {
-        if (fdb.isPrivateFamily(family))
+        if (QFontDatabase::isPrivateFamily(family))
             continue;
 
         if ((options & scalableMask) && (options & scalableMask) != scalableMask) {
-            if (bool(options & QFontDialog::ScalableFonts) != fdb.isSmoothlyScalable(family))
+            if (bool(options & QFontDialog::ScalableFonts) != QFontDatabase::isSmoothlyScalable(family))
                 continue;
         }
         if ((options & spacingMask) && (options & spacingMask) != spacingMask) {
-            if (bool(options & QFontDialog::MonospacedFonts) != fdb.isFixedPitch(family))
+            if (bool(options & QFontDialog::MonospacedFonts) != QFontDatabase::isFixedPitch(family))
                 continue;
         }
         familyNames << family;
@@ -564,7 +562,7 @@ void QFontDialogPrivate::updateFamilies()
 void QFontDialogPrivate::updateStyles()
 {
     Q_Q(QFontDialog);
-    QStringList styles = fdb.styles(familyList->currentText());
+    QStringList styles = QFontDatabase::styles(familyList->currentText());
     styleList->model()->setStringList(styles);
 
     if (styles.isEmpty()) {
@@ -606,7 +604,7 @@ void QFontDialogPrivate::updateStyles()
                 && styleList->hasFocus())
             styleEdit->selectAll();
 
-        smoothScalable = fdb.isSmoothlyScalable(familyList->currentText(), styleList->currentText());
+        smoothScalable = QFontDatabase::isSmoothlyScalable(familyList->currentText(), styleList->currentText());
     }
 
     updateSizes();
@@ -623,7 +621,7 @@ void QFontDialogPrivate::updateSizes()
     Q_Q(QFontDialog);
 
     if (!familyList->currentText().isEmpty()) {
-        QList<int> sizes = fdb.pointSizes(familyList->currentText(), styleList->currentText());
+        QList<int> sizes = QFontDatabase::pointSizes(familyList->currentText(), styleList->currentText());
 
         int i = 0;
         int current = -1;
@@ -655,7 +653,7 @@ void QFontDialogPrivate::_q_updateSample()
 {
     // compute new font
     int pSize = sizeEdit->text().toInt();
-    QFont newFont(fdb.font(familyList->currentText(), style, pSize));
+    QFont newFont(QFontDatabase::font(familyList->currentText(), style, pSize));
     newFont.setStrikeOut(strikeout->isChecked());
     newFont.setUnderline(underline->isChecked());
 
@@ -807,7 +805,7 @@ void QFontDialog::setCurrentFont(const QFont &font)
 {
     Q_D(QFontDialog);
     d->family = font.family();
-    d->style = d->fdb.styleString(font);
+    d->style = QFontDatabase::styleString(font);
     d->size = font.pointSize();
     if (d->size == -1) {
         QFontInfo fi(font);
diff --git a/src/widgets/dialogs/qfontdialog_p.h b/src/widgets/dialogs/qfontdialog_p.h
index 202247a3b4..73c17c3708 100644
--- a/src/widgets/dialogs/qfontdialog_p.h
+++ b/src/widgets/dialogs/qfontdialog_p.h
@@ -130,7 +130,6 @@ public:
 
     QDialogButtonBox *buttonBox;
 
-    QFontDatabase fdb;
     QString family;
     QFontDatabase::WritingSystem writingSystem;
     QString style;
-- 
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