kddockwidgets-qt6-1.7.0-bp157.1.4

- Update to 1.7.0
  * Introduce DockWidget::setFloatingWindowFlags(flags).
    Allows for different FloatingWindows to have different window
    flags. For example, some having Qt::Tool while others having
    Qt::Window
  * Fixed fixed-sized windows being able to be resized on Windows
  * Allow restoring layouts without touching floating dock widgets
  * Fix setDropIndicatorsInhibited(false) not showing
    drop indicators
  * Fix relayouting when dock widget is deleted directly
  * Minor performance improvement: Cache TitleBar icons
  * Save side bar overlay geometry when frame is resized
  * Fixed case of corrupt layout when using
    setDockWidgetFactoryFunc()
  * Fix layout scaling factor when main window is native
  * Fix moving floating windows to negative positions
  * Fixed using normal geometry of platform window if
    fractional scaling is enabled
  * Allow to specify Qt::Tool or Qt::Window per floating window

- Init kddockwidgets, needed by newer hotspot versions