Init

cvideoviewitemdelegate.cpp

@@ -0,0 +1,48 @@
+#include "cvideoviewitemdelegate.h"
+
+#include <QPainter>
+#include <QTextDocument>
+#include <QAbstractTextDocumentLayout>
+
+
+void cVideoViewItemDelegate::paint(QPainter* painter, const QStyleOptionViewItem & option, const QModelIndex &index) const
+{
+	QStyleOptionViewItem options = option;
+	initStyleOption(&options, index);
+
+	painter->save();
+
+	QTextDocument doc;
+	doc.setHtml(options.text);
+
+	options.text = "";
+	options.widget->style()->drawControl(QStyle::CE_ItemViewItem, &options, painter);
+
+	// shift text right to make icon visible
+	QSize iconSize = options.icon.actualSize(options.rect.size());
+	painter->translate(options.rect.left()+iconSize.width(), options.rect.top());
+	QRect clip(0, 0, options.rect.width()+iconSize.width(), options.rect.height());
+
+	//doc.drawContents(painter, clip);
+
+	painter->setClipRect(clip);
+	QAbstractTextDocumentLayout::PaintContext ctx;
+	// set text color to red for selected item
+	if (option.state & QStyle::State_Selected)
+		ctx.palette.setColor(QPalette::Text, QColor("red"));
+	ctx.clip = clip;
+	doc.documentLayout()->draw(painter, ctx);
+
+	painter->restore();
+}
+
+QSize cVideoViewItemDelegate::sizeHint ( const QStyleOptionViewItem & option, const QModelIndex & index ) const
+{
+	QStyleOptionViewItem options = option;
+	initStyleOption(&options, index);
+
+	QTextDocument doc;
+	doc.setHtml(options.text);
+	doc.setTextWidth(options.rect.width());
+	return QSize(doc.idealWidth(), doc.size().height());
+}