From bf5ccbe56631ac516751a9f194b643f77fdedf82 Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Sat, 16 Oct 2010 14:08:16 +0200
Subject: Hover for FilesTreeWidget

Hovering over a cover item in FilesTreeWidget shows a HoverWindow with
the scaled image under the cursor.
---
 hoverwindow.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'hoverwindow.cpp')

diff --git a/hoverwindow.cpp b/hoverwindow.cpp
index 59c851e..8c5f227 100644
--- a/hoverwindow.cpp
+++ b/hoverwindow.cpp
@@ -37,5 +37,17 @@ void HoverWindow::setContent(const QString &parent, const QStringList &children)
 }
 
 void HoverWindow::setPixmap(const QPixmap &pm){
-	mLabel->setPixmap(pm);
+	QPixmap curPm = pm;
+	if(curPm.height() > 500){
+		curPm = curPm.scaledToHeight(500);
+	}
+	if(curPm.width() > 300){
+		curPm = curPm.scaledToWidth(300);
+	}
+	mLabel->setPixmap(curPm);
+}
+
+int HoverWindow::pixmapHeight() const{
+	const QPixmap *pm = mLabel->pixmap();
+	return pm ? pm->height() : 0;
 }
-- 
cgit v1.2.3-70-g09d2