Always periodically dispatch pending items

[dolphin.git] / src / kitemviews / kfileitemlistview.cpp

diff --git a/src/kitemviews/kfileitemlistview.cpp b/src/kitemviews/kfileitemlistview.cpp
index 18b1935722a663485d14d0c41a1d24fcafd67d45..b1d3da643d5ca195d0b993228dca65e6aa60707e 100644 (file)
--- a/src/kitemviews/kfileitemlistview.cpp
+++ b/src/kitemviews/kfileitemlistview.cpp
@@ -19,39 +19,38 @@
 
 #include "kfileitemlistview.h"
 
-#include "kfileitemmodelrolesupdater.h"
 #include "kfileitemlistwidget.h"
 #include "kfileitemmodel.h"
+#include "kfileitemmodelrolesupdater.h"
 #include "private/kpixmapmodifier.h"
 
-#include <QIcon>
 #include <KIconLoader>
 
-#include <QPainter>
-#include <QTimer>
 #include <QGraphicsScene>
 #include <QGraphicsView>
+#include <QPainter>
+#include <QTimer>
 
 // #define KFILEITEMLISTVIEW_DEBUG
 
 namespace {
     // If the visible index range changes, KFileItemModelRolesUpdater is not
-    // informed immediatetly, but with a short delay. This ensures that scrolling
+    // informed immediately, but with a short delay. This ensures that scrolling
     // always feels smooth and is not interrupted by icon loading (which can be
     // quite expensive if a disk access is required to determine the final icon).
     const int ShortInterval = 50;
 
     // If the icon size changes, a longer delay is used. This prevents that
     // the expensive re-generation of all previews is triggered repeatedly when
-    // chaning the zoom level.
+    // changing the zoom level.
     const int LongInterval = 300;
 }
 
 KFileItemListView::KFileItemListView(QGraphicsWidget* parent) :
     KStandardItemListView(parent),
-    m_modelRolesUpdater(0),
-    m_updateVisibleIndexRangeTimer(0),
-    m_updateIconSizeTimer(0)
+    m_modelRolesUpdater(nullptr),
+    m_updateVisibleIndexRangeTimer(nullptr),
+    m_updateIconSizeTimer(nullptr)
 {
     setAcceptDrops(true);
 
@@ -156,9 +155,9 @@ QPixmap KFileItemListView::createDragPixmap(const KItemSet& indexes) const
         yCount = xCount;
     }
 
-    qreal dpr = scene()->views()[0]->devicePixelRatio();
+    const qreal dpr = scene()->views()[0]->devicePixelRatio();
     // Draw the selected items into the grid cells.
-    QPixmap dragPixmap(QSize(xCount * size + xCount, yCount * size + yCount)*dpr);
+    QPixmap dragPixmap(QSize(xCount * size + xCount, yCount * size + yCount) * dpr);
     dragPixmap.setDevicePixelRatio(dpr);
     dragPixmap.fill(Qt::transparent);
 
@@ -166,7 +165,7 @@ QPixmap KFileItemListView::createDragPixmap(const KItemSet& indexes) const
     int x = 0;
     int y = 0;
 
-    foreach (int index, indexes) {
+    for (int index : indexes) {
         QPixmap pixmap = model()->data(index).value("iconPixmap").value<QPixmap>();
         if (pixmap.isNull()) {
             QIcon icon = QIcon::fromTheme(model()->data(index).value("iconName").toString());
@@ -229,7 +228,7 @@ void KFileItemListView::onModelChanged(KItemModelBase* current, KItemModelBase*
     KStandardItemListView::onModelChanged(current, previous);
 
     delete m_modelRolesUpdater;
-    m_modelRolesUpdater = 0;
+    m_modelRolesUpdater = nullptr;
 
     if (current) {
         m_modelRolesUpdater = new KFileItemModelRolesUpdater(static_cast<KFileItemModel*>(current), this);
@@ -396,6 +395,7 @@ void KFileItemListView::applyRolesToModel()
     roles.insert("text");
     roles.insert("isDir");
     roles.insert("isLink");
+    roles.insert("isHidden");
     if (supportsItemExpanding()) {
         roles.insert("isExpanded");
         roles.insert("isExpandable");