Let HoverWindow always stay on screen

Fixed HoverWindow so it always stays completely on screeen.

1 files changed, 16 insertions, 0 deletions

diff --git a/hoverwindow.cpp b/hoverwindow.cpp
index 8c5f227..100f278 100644
--- a/hoverwindow.cpp
+++ b/hoverwindow.cpp
@@ -7,6 +7,8 @@
 
 #include <QHBoxLayout>
 #include <QLabel>
+#include <QApplication>
+#include <QDesktopWidget>
 
 #include "hoverwindow.h"
 
@@ -51,3 +53,17 @@ int HoverWindow::pixmapHeight() const{
 	const QPixmap *pm = mLabel->pixmap();
 	return pm ? pm->height() : 0;
 }
+
+void HoverWindow::setPos(const QPoint &cursorPos){
+	if(cursorPos.y() - height() / 2 < 0){
+		move(QPoint(cursorPos.x(), 0));
+		return;
+	}
+	QDesktopWidget *desktop = qApp->desktop();
+	int desktopHeight = desktop->availableGeometry().height();
+	if(cursorPos.y() + height() / 2 > desktopHeight){
+		move(QPoint(cursorPos.x(), desktopHeight - height()));
+		return;
+	}
+	move(cursorPos);
+}