P4
This issue is for the JavaFX dialog windows introduced with JavaFX 8u40, already available as backport at https://bitbucket.org/controlsfx/openjfx-dialogs .
Depending on the operationg system the dialog window shows an icon in the dialog window title bar (Windows 8.1 and before) or no icon (Mac OS X). On Windows there is always a default icon displayed which can't be changed. So the UI does not look consistent.
It would be OK, when the dialog windows show no icons on all operating systems or when they inherit the icons from the parent stage/window (if there are some). An API for setting or disabling the dialog icons would also be great.
This problem was already discussed in relation with the stage iconification for dialogs in the issue RT-31903 (see comments).
Unfortunately it's not possible to add a screenshot to the issue.
Depending on the operationg system the dialog window shows an icon in the dialog window title bar (Windows 8.1 and before) or no icon (Mac OS X). On Windows there is always a default icon displayed which can't be changed. So the UI does not look consistent.
It would be OK, when the dialog windows show no icons on all operating systems or when they inherit the icons from the parent stage/window (if there are some). An API for setting or disabling the dialog icons would also be great.
This problem was already discussed in relation with the stage iconification for dialogs in the issue RT-31903 (see comments).
Unfortunately it's not possible to add a screenshot to the issue.