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clear the pixmap cache and the font metrics cache in case of zoom or dpi changes.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20867 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -14,6 +14,7 @@
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#include "qt_helpers.h"
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#include "qt_helpers.h"
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#include "GuiApplication.h"
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#include "GuiApplication.h"
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#include "GuiFontLoader.h"
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#include "BufferList.h"
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#include "BufferList.h"
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#include "Color.h"
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#include "Color.h"
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@ -40,6 +41,7 @@
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#include <QColorDialog>
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#include <QColorDialog>
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#include <QFontDatabase>
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#include <QFontDatabase>
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#include <QLineEdit>
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#include <QLineEdit>
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#include <QPixmapCache>
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#include <QPushButton>
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#include <QPushButton>
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#include <QSpinBox>
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#include <QSpinBox>
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#include <QString>
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#include <QString>
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@ -469,6 +471,11 @@ void PrefScreenFonts::apply(LyXRC & rc) const
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|| rc.sans_font_name != oldrc.sans_font_name
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|| rc.sans_font_name != oldrc.sans_font_name
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|| rc.typewriter_font_name != oldrc.typewriter_font_name
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|| rc.typewriter_font_name != oldrc.typewriter_font_name
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|| rc.zoom != oldrc.zoom || rc.dpi != oldrc.dpi) {
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|| rc.zoom != oldrc.zoom || rc.dpi != oldrc.dpi) {
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// The global QPixmapCache is used in GuiPainter to cache text
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// painting so we must reset it in case any of the above
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// parameter is changed.
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QPixmapCache::clear();
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guiApp->fontLoader().update();
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form_->updateScreenFonts();
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form_->updateScreenFonts();
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}
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}
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}
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}
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