diff options
| author | Stanislaw Halik <sthalik@misaki.pl> | 2016-09-05 18:24:01 +0200 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2016-09-05 18:24:01 +0200 |
| commit | 9e63b4ecafcb66c275760cd28d2cfb0d258a474e (patch) | |
| tree | bde33bb3e4d3c576637709f056ca994372d9a588 /spline-widget/spline-widget.hpp | |
| parent | b77a3539a46f9ac8fc06ee701e00512aac4c7550 (diff) | |
spline-widget: stop dragging when alt-tabbing away
Unfortunately now spline widgets grab keyboard focus. Qt doesn't seem to have a
better way to detect whether some other application gained focus.
Diffstat (limited to 'spline-widget/spline-widget.hpp')
| -rw-r--r-- | spline-widget/spline-widget.hpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/spline-widget/spline-widget.hpp b/spline-widget/spline-widget.hpp index 53560d6a..477e3ba6 100644 --- a/spline-widget/spline-widget.hpp +++ b/spline-widget/spline-widget.hpp @@ -22,6 +22,7 @@ using namespace options; #include <QPointF> #include <QToolTip> #include <QShowEvent> +#include <QFocusEvent> #include <QMetaObject> #include <QDebug> @@ -74,7 +75,8 @@ private: void drawPoint(QPainter& painter, const QPointF& pt, const QColor& colBG, const QColor& border = QColor(50, 100, 120, 200)); void drawLine(QPainter& painter, const QPoint& start, const QPoint& end, const QPen& pen); bool point_within_pixel(const QPointF& pt, const QPoint& pixel); -protected: + + void focusOutEvent(QFocusEvent*e) override; void resizeEvent(QResizeEvent *) override; private: bool is_on_pt(const QPoint& pos, int* pt = nullptr); |