Fix hover issues

Hopefully this commit fixes all issues with hovering over items.

First, only use QCursor::pos() to determine the position of the hover
window and fix position calculation accordingly. For that SmGlobals now
return a QSize of the actual cursor size. Introduced a hoverOffeset to
HoverWindow defaulting to SmGlobals::cursorSize() + 30 to prevent a
HoverLeave event on showing the HoverWindow.

Also fixed Qt::WindowFlags of HoverWindow. We don't want the HoverWindow
to show in the taskbar or get sent to background when clicking on an
item.

1 files changed, 5 insertions, 5 deletions

diff --git a/smglobals.cpp b/smglobals.cpp
index 84f0fd8..6b32527 100644
--- a/smglobals.cpp
+++ b/smglobals.cpp
@@ -84,13 +84,13 @@ PictureViewer *SmGlobals::pictureViewer() {
 	return mPictureViewer;
 }
 
-int SmGlobals::cursorOffset() {
-	if(mCursorOffset == -1){
+QSize SmGlobals::cursorSize() {
+	if(!mCursorSize.isValid()){
 		XFixesCursorImage *curImage = XFixesGetCursorImage(QX11Info::display());
-		mCursorOffset = curImage->height;
+		mCursorSize = QSize(curImage->width, curImage->height);
 		XFree(curImage);
 	}
-	return mCursorOffset;
+	return mCursorSize;
 }
 
-SmGlobals::SmGlobals() : mPictureViewer(0), mCursorOffset(-1) {}
+SmGlobals::SmGlobals() : mPictureViewer(0) {}