Hello, I'm running elementaryOS and when I use gtk3 the main window does not display correctly. When using gtk2, the main window does display correctly.
Here is the command line to run with gtk2. java -Djdk.gtk.version=2 --module-path="/home/chad/javafx/jfx/build/sdk/lib" --add-modules javafx.controls,javafx.fxml -jar target/javafxElementaryOS-1.0-SNAPSHOT.jar Here is the command line to run with gtk3. java -Djdk.gtk.version=2 --module-path="/home/chad/javafx/jfx/build/sdk/lib" --add-modules javafx.controls,javafx.fxml -jar target/javafxElementaryOS-1.0-SNAPSHOT.jar I've added two screenshots. Please notice in the gtk3 one that the mouse cursor changes inside the window. I can actually change the window size from that spot. I modified glass_window.cpp and added some cout statements to print messages. The major difference I see in method WindowContextTop::process_configure the frame width and height returned from gdk_window_get_frame_extents are bigger in the gtk3 run. Here is my output from the gtk2 run: chad@chad-Inspiron-5565:~/NetBeansProjects/javafxElementaryOS$ java -Djdk.gtk.version=2 --module-path="/home/chad/javafx/jfx/build/sdk/lib" --add-modules javafx.controls,javafx.fxml -jar target/javafxElementaryOS-1.0-SNAPSHOT.jar Gtk-Message: 13:49:22.237: Failed to load module "canberra-gtk-module" Creating main window! POPUP2 WindowType is not TITLED set_bounds Frame extents: top 0 left 0 bottom 0 right 0 geometry_get_window_width 640 geometry_get_content_width 640 geometry_get_window_height 513 geometry_get_content_width 480 window_configure window_configure newWidth 640 newHeight 480 geometry_get_window_width 640 geometry_get_window_height 513 set_bounds geometry_get_window_width 640 geometry_get_window_height 513 window_configure process_configure Window is decorated frame.width 640 frame.height 480 Frame x 640 frame y 209 Frame extents: top 0 left 0 bottom 0 right 0 geometry_get_window_width 640 geometry_get_window_height 513 process_configure Window is decorated frame.width 640 frame.height 513 Frame x 640 frame y 209 Frame extents: top 33 left 0 bottom 0 right 0 geometry_get_window_width 640 geometry_get_window_height 513 process_configure Window is decorated frame.width 640 frame.height 513 Frame x 640 frame y 209 Frame extents: top 33 left 0 bottom 0 right 0 geometry_get_window_width 640 geometry_get_window_height 513 process_configure Window is decorated frame.width 640 frame.height 513 Frame x 640 frame y 283 Frame extents: top 33 left 0 bottom 0 right 0 geometry_get_window_width 640 geometry_get_window_height 513 Here is my output from the gtk3 run: chad@chad-Inspiron-5565:~/NetBeansProjects/javafxElementaryOS$ java -Djdk.gtk.version=3 --module-path="/home/chad/javafx/jfx/build/sdk/lib" --add-modules javafx.controls,javafx.fxml -jar target/javafxElementaryOS-1.0-SNAPSHOT.jar Creating main window! POPUP2 WindowType is not TITLED set_bounds Frame extents: top 0 left 0 bottom 0 right 0 geometry_get_window_width 640 geometry_get_content_width 640 geometry_get_window_height 513 geometry_get_content_width 480 window_configure window_configure newWidth 640 newHeight 480 geometry_get_window_width 640 geometry_get_window_height 513 set_bounds geometry_get_window_width 640 geometry_get_window_height 513 window_configure process_configure Window is decorated frame.width 798 frame.height 671 Frame x 561 frame y 144 Frame extents: top 0 left 0 bottom 0 right 0 geometry_get_window_width 640 geometry_get_window_height 513 I'm pretty sure this is some issue with the Window manager that elemenatryOS uses. Problem is I'm not sure where to go from here. Has anyone else experienced this? Any ideas on how to further debug this? Thanks, Chad [image: javafx_gtk2.png] [image: javafx_gtk3.png]
