Fix crash on KDE < 4.5

[kdenlive] / src / headertrack.cpp

diff --git a/src/headertrack.cpp b/src/headertrack.cpp
index 7447c433b7d74bcb47f39a3acac0f5490af8b290..b806a01ceb1c20f26d78a9bb77fbb4f52b09bf1e 100644 (file)
--- a/src/headertrack.cpp
+++ b/src/headertrack.cpp
@@ -20,18 +20,17 @@
 
 #include "headertrack.h"
 #include "effectslist.h"
+#include "kdenlivesettings.h"
 
 #include <KIcon>
 #include <KLocale>
 #include <KDebug>
-#include <KColorScheme>
 
 #include <QMouseEvent>
 #include <QWidget>
 #include <QPainter>
 #include <QAction>
 #include <QTimer>
-#include <QColor>
 #include <QDomDocument>
 
 HeaderTrack::HeaderTrack(int index, TrackInfo info, int height, QWidget *parent) :
@@ -42,8 +41,6 @@ HeaderTrack::HeaderTrack(int index, TrackInfo info, int height, QWidget *parent)
 {
     setFixedHeight(height);
     setupUi(this);
-    QColor col = track_number->palette().color(QPalette::Base);
-    track_number->setStyleSheet(QString("QLineEdit { background-color: transparent;} QLineEdit:hover{ background-color: rgb(%1, %2, %3);} QLineEdit:focus { background-color: rgb(%1, %2, %3);}").arg(col.red()).arg(col.green()).arg(col.blue()));
 
     m_name = info.trackName.isEmpty() ? QString::number(m_index) : info.trackName;
     track_number->setText(m_name);
@@ -59,11 +56,6 @@ HeaderTrack::HeaderTrack(int index, TrackInfo info, int height, QWidget *parent)
     updateEffectLabel(info.effectsList.effectNames());
     setAcceptDrops(true);
 
-    QPalette p = palette();
-    KColorScheme scheme(p.currentColorGroup(), KColorScheme::Window);
-    p.setColor(QPalette::Button, scheme.background(KColorScheme::ActiveBackground).color().darker(120));
-    setPalette(p);
-
     if (m_type == VIDEOTRACK) {
         setBackgroundRole(QPalette::AlternateBase);
         setAutoFillBackground(true);
@@ -116,7 +108,6 @@ HeaderTrack::HeaderTrack(int index, TrackInfo info, int height, QWidget *parent)
 
 void HeaderTrack::updateEffectLabel(QStringList effects)
 {
-    QColor col = track_number->palette().color(QPalette::Base);
     if (!effects.isEmpty()) {
         effect_label->setHidden(false);
         effect_label->setToolTip(effects.join("/"));
@@ -161,7 +152,7 @@ void HeaderTrack::mouseDoubleClickEvent(QMouseEvent* event)
 //virtual
 void HeaderTrack::dropEvent(QDropEvent * event)
 {
-    const QString effects = QString(event->mimeData()->data("kdenlive/effectslist"));
+    const QString effects = QString::fromUtf8(event->mimeData()->data("kdenlive/effectslist"));
     QDomDocument doc;
     doc.setContent(effects, true);
     const QDomElement e = doc.documentElement();
@@ -177,8 +168,18 @@ void HeaderTrack::dropEvent(QDropEvent * event)
 //virtual
 void HeaderTrack::dragEnterEvent(QDragEnterEvent *event)
 {
-    if (buttonLock->isChecked()) event->setAccepted(false);
-    else event->setAccepted(event->mimeData()->hasFormat("kdenlive/effectslist"));
+    if (buttonLock->isChecked()) {
+        event->setAccepted(false);
+    } else {
+        if (event->mimeData()->hasFormat("kdenlive/effectslist")) {
+            const QString effects = QString::fromUtf8(event->mimeData()->data("kdenlive/effectslist"));
+            QDomDocument doc;
+            doc.setContent(effects, true);
+            if (doc.documentElement().attribute("id") != "speed") {
+                event->setAccepted(true);
+            }
+        }
+    }
 }
 
 void HeaderTrack::setSelectedIndex(int ix)