[eclipse-sig] [Bug 1333922] New: Eclipse Neon (4.6.0): Many Gtk+ warnings due to broken GUI code

https://bugzilla.redhat.com/show_bug.cgi?id=1333922 Bug ID: 1333922 Summary: Eclipse Neon (4.6.0): Many Gtk+ warnings due to broken GUI code Product: Fedora Version: 24 Component: eclipse Assignee: akurtako(a)redhat.com Reporter: rhbz(a)genodeftest.de QA Contact: extras-qa(a)fedoraproject.org CC: akurtako(a)redhat.com, andjrobins(a)gmail.com, eclipse-sig(a)lists.fedoraproject.org, jerboaa(a)gmail.com, krzysztof.daniel(a)gmail.com, mat.booth(a)redhat.com, rgrunber(a)redhat.com Description of problem: Massive G Version-Release number of selected component (if applicable): eclipse-swt-4.6.0-0.5.git201604261105.fc24.x86_64 How reproducible: always, just start eclipse on Fedora 24 with wayland backend Steps to Reproduce: 1. start eclipse on a gnome+wayland session 2. have a look at syslog or stdout/stderr Actual results: many warnings, most of them caused by improper usage of Gtk+ API: $ eclipse -clean -data /tmp/test-workspace CompilerOracle: exclude org/eclipse/core/internal/dtree/DataTreeNode.forwardDeltaWith CompilerOracle: exclude org/eclipse/jdt/internal/compiler/lookup/ParameterizedMethodBinding.<init> CompilerOracle: exclude org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates.instantiateTemplate CompilerOracle: exclude org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage.addBinding CompilerOracle: exclude org/python/pydev/editor/codecompletion/revisited/PythonPathHelper.isValidSourceFile CompilerOracle: exclude org/eclipse/tycho/core/osgitools/EquinoxResolver.newState xkbcommon: ERROR: Key "<LFSH>" added to modifier map for multiple modifiers; Using Lock, ignoring Shift (Eclipse:5282): Gtk-WARNING **: Negative content width -6 (allocation 1, extents 4x3) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content height -3 (allocation 1, extents 2x2) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content width -6 (allocation 1, extents 4x3) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content height -3 (allocation 1, extents 2x2) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content width -6 (allocation 1, extents 4x3) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content height -3 (allocation 1, extents 2x2) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content width -6 (allocation 1, extents 4x3) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content height -3 (allocation 1, extents 2x2) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content width -6 (allocation 1, extents 4x3) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content height -3 (allocation 1, extents 2x2) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Allocating size to GtkBox 0x7fd3b1d86cf0 without calling gtk_widget_get_preferred_width/height(). How does the code know the size to allocate? (Eclipse:5282): Gtk-WARNING **: Negative content width -6 (allocation 1, extents 4x3) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content height -3 (allocation 1, extents 2x2) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content width -6 (allocation 1, extents 4x3) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content height -3 (allocation 1, extents 2x2) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content height -9 (allocation 1, extents 5x5) while allocating gadget (node button, owner GtkButton) xkbcommon: ERROR: Key "<LFSH>" added to modifier map for multiple modifiers; Using Lock, ignoring Shift (Eclipse:5282): Gtk-WARNING **: Allocating size to GtkBox 0x7fd3b1d86cf0 without calling gtk_widget_get_preferred_width/height(). How does the code know the size to allocate? (Eclipse:5282): Gtk-WARNING **: Negative content width -6 (allocation 1, extents 4x3) while allocating gadget (node toolbar, owner GtkToolbar) (Eclipse:5282): Gtk-WARNING **: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node trough, owner GtkProgressBar) (Eclipse:5282): Gtk-WARNING **: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node trough, owner GtkProgressBar) (Eclipse:5282): Gtk-WARNING **: Negative content width -13 (allocation 5, extents 9x9) while allocating gadget (node entry, owner GtkEntry) Gdk-Message: Window 0x7fd3b1f08e60 is a temporary window without parent, application will not be able to position it on screen. Gdk-Message: Window 0x7fd3b1f08e60 is a temporary window without parent, application will not be able to position it on screen. Gdk-Message: Window 0x7fd3b1f08e60 is a temporary window without parent, application will not be able to position it on screen. Gdk-Message: Window 0x7fd3b1f08e60 is a temporary window without parent, application will not be able to position it on screen. (Eclipse:5282): Gdk-WARNING **: gdkcursor-wayland.c:170: Unable to load x_cursor from the cursor theme Expected results: just a few warnings or – at best – no warnings at all. Additional info: These warnings were introduced in Gtk+ 3.20 and were not present in Gtk+ 3.18. -- You are receiving this mail because: You are on the CC list for the bug.