42ba3169e0
The scroll wheel is now used for scrolling the editor's tab content. If you want to change the spin button's/slider's value or combobox entry, press the SHIFT key while using the scroll wheel. This patch also: - reduce the spin buttons size (50px wide, instead of 70px) - reduce the minimum size of the combobox (tool panels can now be narrower before showing the horizontal scrollbar) Note to developers: ------------------- When creating GUI for editor tools, please use the MyComboBox, MyComboBoxText, MySpinButton and MyFileChooserButton derived class only in order to handle the scroll wheel properly (-> #include <guiutils.h>). Known bug: The MyFileChooserButton thas is a FILE_CHOOSER_ACTION_SELECT_FOLDER does not respond correctly to the new behaviour.