Qt: Remove checks for version below 5.2

This stops the main source from being buildable by Qt 4.x

Change-Id: I61edbae04ac2b3bf0ae8ee8e09d335083945c176
Reviewed-on: https://code.wireshark.org/review/26756
Petri-Dish: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/ui/qt/widgets/overlay_scroll_bar.cpp b/ui/qt/widgets/overlay_scroll_bar.cpp
index 95b9e2de69..0b66a88ec1 100644
--- a/ui/qt/widgets/overlay_scroll_bar.cpp
+++ b/ui/qt/widgets/overlay_scroll_bar.cpp
@@ -105,9 +105,7 @@ void OverlayScrollBar::setNearOverlayImage(QImage &overlay_image, int packet_cou
 
     if (old_width != packet_map_img_.width()) {
         qreal dp_ratio = 1.0;
-    #if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
         dp_ratio = devicePixelRatio();
-    #endif
 
         packet_map_width_ = packet_map_img_.width() / dp_ratio;
 
@@ -119,9 +117,7 @@ void OverlayScrollBar::setNearOverlayImage(QImage &overlay_image, int packet_cou
 void OverlayScrollBar::setMarkedPacketImage(QImage &mp_image)
 {
     qreal dp_ratio = 1.0;
-#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
     dp_ratio = devicePixelRatio();
-#endif
 
     marked_packet_img_ = mp_image;
     marked_packet_width_ = mp_image.width() / dp_ratio;
@@ -151,10 +147,8 @@ void OverlayScrollBar::paintEvent(QPaintEvent *event)
 {
     qreal dp_ratio = 1.0;
     QSize pm_size(packet_map_width_, geometry().height());
-#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
     dp_ratio = devicePixelRatio();
     pm_size *= dp_ratio;
-#endif
 
     QPainter painter(this);
 
@@ -190,9 +184,7 @@ void OverlayScrollBar::paintEvent(QPaintEvent *event)
         pm_painter.restore();
 
         // Draw the map.
-#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
         packet_map.setDevicePixelRatio(dp_ratio);
-#endif
         painter.drawImage(0, 0, packet_map);
     }
 }
@@ -207,12 +199,10 @@ bool OverlayScrollBar::eventFilter(QObject *watched, QEvent *event)
 
         if (!marked_packet_img_.isNull()) {
             QRect groove_rect = grooveRect();
-#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
             qreal dp_ratio = 1.0;
             dp_ratio = devicePixelRatio();
             groove_rect.setTopLeft(groove_rect.topLeft() * dp_ratio);
             groove_rect.setSize(groove_rect.size() * dp_ratio);
-#endif
 
             QImage marked_map(groove_rect.width(), groove_rect.height(), QImage::Format_ARGB32_Premultiplied);
             marked_map.fill(Qt::transparent);
@@ -223,9 +213,7 @@ bool OverlayScrollBar::eventFilter(QObject *watched, QEvent *event)
             QRect far_dest(0, 0, groove_rect.width(), groove_rect.height());
             mm_painter.drawImage(far_dest, marked_packet_img_.scaled(far_dest.size(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
 
-    #if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
             marked_map.setDevicePixelRatio(dp_ratio);
-    #endif
             QPainter painter(&child_sb_);
             painter.drawImage(groove_rect.left(), groove_rect.top(), marked_map);
         }