The original License tab used a hard-coded HTML element created in Qt
Designer, which adds style tags to all HTML elements. This commit
replaces that tab with a dynamically-created tab which loads an included
LICENSE.html file at runtime. That file contains no style information,
so obeys the style information provided by the current stylesheet. If
that resource file is not available at runtime, the old license tab is
retained and displayed.
The UrlLabel in the About FreeCAD box was not styleable because its
rich-text contents overrode any styling applied to it. This commit
converts it to a plain text label that can then be styled in a
stylesheet using the Gui--UrlLabel selector. If no stylesheet is
applied, the UrlLabel styles itself using the old-school blue text with
an underline, but any applied stylesheet completely overrides this
default.
This does not affect the "clickability" of a UrlLabel widget, which is
handled independently of the label's content (including its textual
hyperlink, which was and still is ignored).
+ add function to cleanup units and quantities in debug build
+ fix reference leak in PropertyVector::getPyPathValue()
+ fix reference leak in PropertyPlacement::getPyPathValue()
+ in InterpreterSingleton::init() use a static std::vector<wchar_t*> instead of a C array
to free memory at program end
+ in MainWindow::closeEvent() explicitly delete all task watchers
+ in ReportOutputObserver constructor pass parent to QObject
+ in PropertyEditor destructor explicitly delete QItemEditorFactory
* handle all exceptions in Application::onLastWindowClosed because this method can be (indirectly) called from ~BaseView and would otherwise trigger std::terminate()
* handle exceptions in PropertyEditor::closeTransaction() because when recomputing a document while closing it leaves the editor in a bad state
Coverity warnings fixed:
CID 316550 (#1 of 1): Uninitialized scalar variable (UNINIT)
13. uninit_use_in_call: Using uninitialized value sel. Field sel.pResolvedObject is uninitialized when calling push_back
After pull request https://github.com/FreeCAD/FreeCAD/pull/4215 it
doesn't make much sense helping the user to write expressions without
leading '=', as that content will be parsed as a string.
This change adjusts the behaviour in SpreadsheetGui's LineEdit to avoid
popping up the ExpressionCompleter when no leading equal sign is used.
VectorListEditor allows row-by-row creation of a list of three-component
vector values. Values are manipulated using spinboxes. The previous behavior
was that the spinboxes only affected the existing rows: when creating a row
the contents of the spinboxes were ignored. This commit modifies that behavior
so that a new row gets the contents of the spinboxes. In addition, in the original
code the "Accept" button was enabled even when there was no row to edit, making
it unclear whether a user needed to click the add row button or the accept
button. Clicking the accept button did nothing if there was no existing row,
and if compiled in debug mode, an assertion was raised.
This commit simply demystifies the warning that most users will see when they boot in to FreeCAD "Couldn't connect to spacenav daemon." by adding
"Please ignore if you don't have a spacemouse."
This fixes three issues with the new Workbench Loader preferences panel reported by users:
* Some icons were not being properly scaled to the new 48x48 size
* Some text was being incorrectly cut off, despite fitting in the column
* The sort order of the workbenches was incorrect when external workbenches were added
In cases where the user's font is large or the Workbench name is long,
the new, narrower sidebar may not display the entire workbench name. To
address those cases, the tooltip for the element is now also set to the
workbench name. Thanks to Github user @marioalexis84 for the suggestion.
