[vlc-commits] qt: fix rendering of FramelessButton with HiDpi

[Pierre Lamot]

vlc | branch: master | Pierre Lamot <pierre at videolabs.io> | Fri Sep 29 10:25:10 2017 +0200| [b8f2106ba7450e47f693b03e03e0f9b66788fcb9] | committer: Jean-Baptiste Kempf

qt: fix rendering of FramelessButton with HiDpi

Signed-off-by: Jean-Baptiste Kempf <jb at videolan.org>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=b8f2106ba7450e47f693b03e03e0f9b66788fcb9
---

 modules/gui/qt/components/playlist/selector.cpp | 4 +++-
 modules/gui/qt/util/customwidgets.cpp           | 5 ++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/modules/gui/qt/components/playlist/selector.cpp b/modules/gui/qt/components/playlist/selector.cpp
index 1d41f7f6af..a7cef6be13 100644
--- a/modules/gui/qt/components/playlist/selector.cpp
+++ b/modules/gui/qt/components/playlist/selector.cpp
@@ -93,7 +93,9 @@ void PLSelItem::addAction( ItemAction act, const QString& tooltip )
 
     lblAction = new SelectorActionButton();
     lblAction->setIcon( icon );
-    lblAction->setMinimumWidth( lblAction->sizeHint().width() + 6 );
+    int icon_size = fontMetrics().height();
+    lblAction->setIconSize( QSize( icon_size, icon_size ) );
+    lblAction->setMinimumWidth( lblAction->sizeHint().width() + icon_size );
 
     if( !tooltip.isEmpty() ) lblAction->setToolTip( tooltip );
 
diff --git a/modules/gui/qt/util/customwidgets.cpp b/modules/gui/qt/util/customwidgets.cpp
index 8ffb6d7870..dfb8307337 100644
--- a/modules/gui/qt/util/customwidgets.cpp
+++ b/modules/gui/qt/util/customwidgets.cpp
@@ -50,9 +50,8 @@ QFramelessButton::QFramelessButton( QWidget *parent )
 void QFramelessButton::paintEvent( QPaintEvent * )
 {
     QPainter painter( this );
-    QPixmap pix = icon().pixmap( size() );
-    QPoint pos( (width() - pix.width()) / 2, (height() - pix.height()) / 2 );
-    painter.drawPixmap( QRect( pos.x(), pos.y(), pix.width(), pix.height() ), pix );
+    icon().paint(&painter, QRect( 0, 0, width(), height()));
+
 }
 
 QElidingLabel::QElidingLabel( const QString &s, Qt::TextElideMode mode, QWidget * parent )