Buxfixes for HoverWindow

Resize widget to content when switching from pixmap to text content. To
get the size let QTextDocument render the HTML and then get the size.

Also set the initial opacity to the configured value in the constructor.

1 files changed, 9 insertions, 1 deletions

diff --git a/hoverwindow.cpp b/hoverwindow.cpp
index 9e09728..e9fcc64 100644
--- a/hoverwindow.cpp
+++ b/hoverwindow.cpp
@@ -10,13 +10,17 @@
 #include <QApplication>
 #include <QDesktopWidget>
 #include <QSize>
+#include <QTextDocument>
+#include <QSettings>
 
 #include "hoverwindow.h"
 #include "smglobals.h"
 
 HoverWindow::HoverWindow(QWidget *parent, Qt::WindowFlags f) : QWidget(parent, f), mAlignCenter(false), mDesktopHeight(-1){
 	setVisible(false);
-	setWindowOpacity(0.7);
+	QSettings s;
+	int opacity = s.value("ui/hoveropacity", 7).toInt();
+	setWindowOpacity(opacity / 10.0);
 	setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
 	setStyleSheet("QLabel { background-color: #D6A583; color: black; border-width: 2px; border-style: solid; padding: 4px; }");
 	QDesktopWidget *desktop = qApp->desktop();
@@ -44,7 +48,11 @@ void HoverWindow::setContent(const QString &parent, const QStringList &children)
 		curText.append("<li>...</li>");
 	}
 	curText.append("</ul>");
+	QTextDocument doc;
+	doc.setHtml(curText);
 	mLabel->setText(curText);
+	setMinimumSize(doc.size().width() + 10, doc.size().height() + 10);
+	setMaximumSize(doc.size().width() + 10, doc.size().height() + 10);
 }
 
 void HoverWindow::setPixmap(const QPixmap &pm, bool scale){