diff options
Diffstat (limited to 'src/display/sp-canvas.cpp')
| -rw-r--r-- | src/display/sp-canvas.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/display/sp-canvas.cpp b/src/display/sp-canvas.cpp index 0d450362a..2d1e57092 100644 --- a/src/display/sp-canvas.cpp +++ b/src/display/sp-canvas.cpp @@ -47,9 +47,12 @@ using Inkscape::Debug::GdkEventLatencyTracker; +// GTK_CHECK_VERSION returns false on failure +#define HAS_GDK_EVENT_REQUEST_MOTIONS GTK_CHECK_VERSION(2, 12, 0) + // gtk_check_version returns non-NULL on failure static bool const HAS_BROKEN_MOTION_HINTS = - true || gtk_check_version(2, 12, 0) != NULL; + true || gtk_check_version(2, 12, 0) != NULL || !HAS_GDK_EVENT_REQUEST_MOTIONS; // Define this to visualize the regions to be redrawn //#define DEBUG_REDRAW 1; @@ -1596,7 +1599,9 @@ sp_canvas_scroll (GtkWidget *widget, GdkEventScroll *event) static inline void request_motions(GdkWindow *w, GdkEventMotion *event) { gdk_window_get_pointer(w, NULL, NULL, NULL); +#if HAS_GDK_EVENT_REQUEST_MOTIONS gdk_event_request_motions(event); +#endif } /** |