diff options
| -rw-r--r-- | vcl/unx/gtk/gtksys.cxx | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/vcl/unx/gtk/gtksys.cxx b/vcl/unx/gtk/gtksys.cxx index e663bb91beb6..a29e7218a864 100644 --- a/vcl/unx/gtk/gtksys.cxx +++ b/vcl/unx/gtk/gtksys.cxx @@ -62,6 +62,17 @@ GtkSalSystem::GetDisplayXScreenCount() namespace { +struct GdkRectangleCoincidentLess +{ + // fdo#78799 - detect and elide overlaying monitors of different sizes + bool operator()(GdkRectangle const& rLeft, GdkRectangle const& rRight) + { + return + rLeft.x < rRight.x + || rLeft.y < rRight.y + ; + } +}; struct GdkRectangleCoincident { // fdo#78799 - detect and elide overlaying monitors of different sizes @@ -101,10 +112,11 @@ GtkSalSystem::countScreenMonitors() gdk_screen_get_monitor_geometry(pScreen, j, &aGeometry); aGeometries.push_back(aGeometry); } - GdkRectangleCoincident aCmp; - std::sort(aGeometries.begin(), aGeometries.end(), aCmp); + std::sort(aGeometries.begin(), aGeometries.end(), + GdkRectangleCoincidentLess()); const std::vector<GdkRectangle>::iterator aUniqueEnd( - std::unique(aGeometries.begin(), aGeometries.end(), aCmp)); + std::unique(aGeometries.begin(), aGeometries.end(), + GdkRectangleCoincident())); nMonitors = std::distance(aGeometries.begin(), aUniqueEnd); } maScreenMonitors.push_back(std::make_pair(pScreen, nMonitors)); |