From 19674f64699ba883f24a97a04505ca2c7f12634e Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Sun, 17 Oct 2010 12:48:20 +0200
Subject: Implemented hovering in FilesystemWidget

Hovering over dirs and pictures show either the content of the directory
or a scaled image of the picture. This is a strange commit, though. When
the archive was the last opened tab the program crashes when changing to
FilesystemView. I don't have the slightest clue, why, so I simply
removed setting the last opened tab on startup.

Also there is some strange behavior regarding the position of the
HoverWindow and what Qt thinks the global position is...
---
 hoverwindow.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'hoverwindow.cpp')

diff --git a/hoverwindow.cpp b/hoverwindow.cpp
index 100f278..7f2e4af 100644
--- a/hoverwindow.cpp
+++ b/hoverwindow.cpp
@@ -49,6 +49,24 @@ void HoverWindow::setPixmap(const QPixmap &pm){
 	mLabel->setPixmap(curPm);
 }
 
+void HoverWindow::setData(const QList<QVariant> &data){
+	if(data.isEmpty()){
+		return;
+	}
+	if(data.at(0).canConvert(QVariant::Pixmap)){
+		setPixmap(data.at(0).value<QPixmap>());
+		return;
+	}
+	if(data.size() != 2){
+		return;
+	}
+	QStringList dataList = data.at(1).toStringList();
+	if(dataList.isEmpty()){
+		dataList << tr("&lt;empty&gt;");
+	}
+	setContent(data.at(0).toString(), dataList);
+}
+
 int HoverWindow::pixmapHeight() const{
 	const QPixmap *pm = mLabel->pixmap();
 	return pm ? pm->height() : 0;
-- 
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