diff options
Diffstat (limited to 'ui/qt/overlay_scroll_bar.h')
-rw-r--r-- | ui/qt/overlay_scroll_bar.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/ui/qt/overlay_scroll_bar.h b/ui/qt/overlay_scroll_bar.h index 76e7612292..d1e37d408c 100644 --- a/ui/qt/overlay_scroll_bar.h +++ b/ui/qt/overlay_scroll_bar.h @@ -33,8 +33,18 @@ public: virtual QSize sizeHint() const; - // Images are assumed to be 1 pixel wide and grooveRect.height() high. - void setNearOverlayImage(QImage &overlay_image); + /** Set the "near" overlay image. + * @param overlay_image An image containing a 1:1 mapping of nearby + * packet colors to raster lines. + * @param selected_pos The position of the selected packet within the + * image. -1 means no packet is selected. + */ + void setNearOverlayImage(QImage &overlay_image, int selected_pos = -1); + + /** Set the "far" overlay image. + * @param overlay_image An image showing the position of marked, ignored, + * and reference time packets over the entire packet list. + */ void setFarOverlayImage(QImage &overlay_image); QRect grooveRect(); @@ -44,6 +54,7 @@ protected: private: QImage near_overlay_; QImage far_overlay_; + int selected_pos_; }; #endif // __OVERLAY_SCROLL_BAR_H__ |