Created general purpose HoverWidget

This commit outsources the HoverWindow to a seperate file and makes it
possible to set a pixmap to the window. Also the cursor offset is only
calculated once in SmGlobals.

1 files changed, 14 insertions, 1 deletions

diff --git a/smglobals.cpp b/smglobals.cpp
index e70da89..84f0fd8 100644
--- a/smglobals.cpp
+++ b/smglobals.cpp
@@ -11,6 +11,10 @@
 #include <QMessageBox>
 #include <QSettings>
 
+#include <QX11Info>
+#include <X11/Xlib.h>
+#include <X11/extensions/Xfixes.h>
+
 #include "smglobals.h"
 #include "seriestreemodel.h"
 #include "filestreemodel.h"
@@ -80,4 +84,13 @@ PictureViewer *SmGlobals::pictureViewer() {
 	return mPictureViewer;
 }
 
-SmGlobals::SmGlobals() : mPictureViewer(0) {}
+int SmGlobals::cursorOffset() {
+	if(mCursorOffset == -1){
+		XFixesCursorImage *curImage = XFixesGetCursorImage(QX11Info::display());
+		mCursorOffset = curImage->height;
+		XFree(curImage);
+	}
+	return mCursorOffset;
+}
+
+SmGlobals::SmGlobals() : mPictureViewer(0), mCursorOffset(-1) {}