Various Cleanups (#1075)

* LedDevice - Address clang findings

* Fix Windows Warnings

* Ensure newInput is initialised

* Clean-up unused elements for Plaform Capture

* Fix initialization problem and spellings

* Address clang findings and spelling corrections

* LedDevice clean-ups

* Cleanups

* Align that getLedCount is int

* Have "display" as default for Grabbers

* Fix config during start-up for missing elements

* Framegrabber Clean-up - Remove non supported grabbers from selection, filter valid options

* Typo

* Framegrabber.json - Fix property numbering

* Preselect active Grabbertype

* Sort Grabbernames

* Align options with selected element

* Fix deletion of pointer to incomplete type 'BonjourBrowserWrapper'

* Address macOS compile warnings

* Have default layout = 1 LED only to avoid errors as in #673

* Address lgtm findings

* Address finding that params passed to LedDevice discovery were not considered

* Cleanups after merging with latest master

* Update Changelog

* Address lgtm findings

* Fix comment

* Test Fix

* Fix Python Warning

* Handle Dummy Device assignment correctly

* Address delete called on non-final 'commandline::Option' that has virtual functions but non-virtual destructor

* Correct that QTimer.start accepts only int

* Have Release Python GIL & reset threat state chnage downward compatible

* Correct format specifier

* LedDevice - add assertions

* Readonly DB - Fix merge issue

* Smoothing - Fix wrong defaults

* LedDevice - correct assertion

* Show smoothing config set# in debug and related values.

* Suppress error on windows, if default file is "/dev/null"

* CMAKE - Allow to define QT_BASE_DIR dynamically via environment-variable

* Ignore Visual Studio specific files

Co-authored-by: Paulchen Panther <16664240+Paulchen-Panther@users.noreply.github.com>

include/hyperion/Hyperion.h

@@ -111,7 +111,7 @@ public slots:
 	///
 	/// Returns the number of attached leds
 	///
-	unsigned getLedCount() const;
+	int getLedCount() const;
 
 	///
 	/// @brief  Register a new input by priority, the priority is not active (timeout -100 isn't muxer recognized) until you start to update the data with setInput()
@@ -298,7 +298,7 @@ public slots:
 	///
 	/// @return The information of the given, a not found priority will return lowest priority as fallback
 	///
-	InputInfo getPriorityInfo(int priority) const;
+	PriorityMuxer::InputInfo getPriorityInfo(int priority) const;
 
 	/// #############
 	/// SETTINGSMANAGER
@@ -527,7 +527,7 @@ private:
 	Logger * _log;
 
 	/// count of hardware leds
-	unsigned _hwLedCount;
+	int _hwLedCount;
 
 	QSize _ledGridSize;