Funkwhale/Clementine-audio-player-Mac-Linux-Windows
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Invalidate the currently playing track cache when scrolling sideways. Fixes issue #377

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This commit is contained in:
David Sansome 2010-06-09 15:37:54 +00:00
parent f69a82bc6e
commit 782166db41
2 changed files with 13 additions and 2 deletions
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11
src/playlist/playlistdelegates.cpp
View File

@ -26,6 +26,7 @@
#include <QWhatsThis> #include <QWhatsThis>
#include <QHelpEvent> #include <QHelpEvent>
#include <QHeaderView> #include <QHeaderView>
#include <QScrollBar>
const int PlaylistDelegateBase::kMinHeight = 19; const int PlaylistDelegateBase::kMinHeight = 19;
@ -66,7 +67,10 @@ QSize PlaylistDelegateBase::sizeHint(const QStyleOptionViewItem &option, const Q
void PlaylistDelegateBase::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const { void PlaylistDelegateBase::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
QStyledItemDelegate::paint(painter, Adjusted(option, index), index); QStyledItemDelegate::paint(painter, Adjusted(option, index), index);
if (view_->header()->logicalIndexAt(QPoint(0,0)) == index.column()) { QPoint top_left(-view_->horizontalScrollBar()->value(),
-view_->verticalScrollBar()->value());
if (view_->header()->logicalIndexAt(top_left) == index.column()) {
if (index.data(Playlist::Role_StopAfter).toBool()) { if (index.data(Playlist::Role_StopAfter).toBool()) {
QColor color(Qt::white); QColor color(Qt::white);
if (!index.data(Playlist::Role_IsCurrent).toBool() && if (!index.data(Playlist::Role_IsCurrent).toBool() &&
@ -91,7 +95,10 @@ void PlaylistDelegateBase::paint(QPainter* painter, const QStyleOptionViewItem&
} }
QStyleOptionViewItemV4 PlaylistDelegateBase::Adjusted(const QStyleOptionViewItem& option, const QModelIndex& index) const { QStyleOptionViewItemV4 PlaylistDelegateBase::Adjusted(const QStyleOptionViewItem& option, const QModelIndex& index) const {
if (view_->header()->logicalIndexAt(QPoint(0,0)) != index.column()) QPoint top_left(-view_->horizontalScrollBar()->value(),
-view_->verticalScrollBar()->value());
if (view_->header()->logicalIndexAt(top_left) != index.column())
return option; return option;
QStyleOptionViewItemV4 ret(option); QStyleOptionViewItemV4 ret(option);

4
src/playlist/playlistview.cpp
View File

@ -396,6 +396,10 @@ void PlaylistView::mousePressEvent(QMouseEvent *event) {
} }
void PlaylistView::scrollContentsBy(int dx, int dy) { void PlaylistView::scrollContentsBy(int dx, int dy) {
if (dx) {
InvalidateCachedCurrentPixmap();
}
QTreeView::scrollContentsBy(dx, dy); QTreeView::scrollContentsBy(dx, dy);
if (!currently_autoscrolling_) { if (!currently_autoscrolling_) {