Default style: add support for palettes

• Type: Task
• Resolution: Done
• Priority: P2: Important
• Fix Version/s: 5.10.0 Beta 1
• Affects Version/s: None
• Component/s: Quick: Controls 2
• Labels:

  None

For Gerrit Dashboard: QTBUG-63369
#	Subject	Branch	Project	Status	CR	V
204316,4	Default: make BusyIndicator use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
204317,5	Default: make ProgressBar use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
204322,4	Default: make PageIndicator use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206429,2	Default: choose DelayButton foreground from the palette	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206618,2	Default: make popups and windows use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206620,2	Default: make panes and frames use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206621,2	Default: make separators use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206691,3	Default: make Dial use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206692,2	Default: replace remaining Default.focusColor with palette.highlight	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206693,2	Default: make Page use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206704,2	Default: choose TextField background from the palette	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206797,3	Default: make Check/RadioIndicator use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206804,2	Default: make Slider use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206816,3	Default: make MenuItem use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206820,2	Default: make MenuBar & MenuBarItem use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206854,2	Default: make RangeSlider use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206859,2	Default: make ToolBar & ToolButton use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206864,3	Default: make delegates use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206912,2	Default: make SwitchIndicator use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206918,2	Default: make tabs use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206921,2	Default: make ScrollBar & ScrollIndicator use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206923,2	Default: palette-based placeholder text color for editors	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
206959,2	Default: make Button use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
207019,2	Default: make DelayButton use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
207020,2	Default: make RoundButton use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
207156,2	Default: make ComboBox use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
207161,2	Default: make SpinBox use palettes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0
207180,4	Default: restore the style singleton attributes	5.10	qt/qtquickcontrols2	Status: MERGED	+2	0