Difference between revisions of "Documentation/Nightly/Developers/Tutorials/MigrationGuide/ObsoleteCodeRemoval"
From Slicer Wiki
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===Qt>=5.0.0: QDesignerCustomWidgetInterface header include and Q_PLUGIN_METADATA macro=== | ===Qt>=5.0.0: QDesignerCustomWidgetInterface header include and Q_PLUGIN_METADATA macro=== | ||
| − | Before: | + | '''Before:''' |
<pre> | <pre> | ||
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#include <QtUiPlugin/QDesignerCustomWidgetInterface> | #include <QtUiPlugin/QDesignerCustomWidgetInterface> | ||
#endif | #endif | ||
| + | |||
| + | [...] | ||
class Q_SLICER_MODULE_SEGMENTATIONS_WIDGETS_PLUGINS_EXPORT qSlicerSegmentationsModuleWidgetsAbstractPlugin | class Q_SLICER_MODULE_SEGMENTATIONS_WIDGETS_PLUGINS_EXPORT qSlicerSegmentationsModuleWidgetsAbstractPlugin | ||
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</pre> | </pre> | ||
| − | After: | + | '''After:''' |
<pre> | <pre> | ||
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[[Documentation/Nightly/Developers/Tutorials/MigrationGuide#Qt5:_Fix_error:_.E2.80.98class_QHeaderView.E2.80.99_has_no_member_named_.E2.80.98setResizeMode.E2.80.99]] | [[Documentation/Nightly/Developers/Tutorials/MigrationGuide#Qt5:_Fix_error:_.E2.80.98class_QHeaderView.E2.80.99_has_no_member_named_.E2.80.98setResizeMode.E2.80.99]] | ||
| − | Before: | + | '''Before:''' |
_setSectionResizeMode(self.horizontalHeader(), 0, qt.QHeaderView.Stretch) | _setSectionResizeMode(self.horizontalHeader(), 0, qt.QHeaderView.Stretch) | ||
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header.setSectionResizeMode(*args, **kwargs) | header.setSectionResizeMode(*args, **kwargs) | ||
| − | After: | + | '''After:''' |
self.horizontalHeader(0, qt.QHeaderView.Stretch) | self.horizontalHeader(0, qt.QHeaderView.Stretch) | ||
Revision as of 20:40, 8 March 2019
Home < Documentation < Nightly < Developers < Tutorials < MigrationGuide < ObsoleteCodeRemovalObsolete Code Removal
This section documents suggested code changes after removing support for a particular features. Each category has a short description, code snippets, a suggested upgrade path, and references to relevant commits.
Qt>=5.0.0: QDesignerCustomWidgetInterface header include and Q_PLUGIN_METADATA macro
Before:
#include <QtGlobal>
#if(QT_VERSION < QT_VERSION_CHECKS(5, 0, 0))
#include <QDesignerCustomWidgetInterface>
#else
#include <QtUiPlugin/QDesignerCustomWidgetInterface>
#endif
[...]
class Q_SLICER_MODULE_SEGMENTATIONS_WIDGETS_PLUGINS_EXPORT qSlicerSegmentationsModuleWidgetsAbstractPlugin
: public QDesignerCustomWidgetInterface
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QDesignerCustomWidgetInterface")
#endif
Q_INTERFACES(QDesignerCustomWidgetInterface);
}
After:
#include <QtUiPlugin/QDesignerCustomWidgetInterface>
[...]
class Q_SLICER_MODULE_SEGMENTATIONS_WIDGETS_PLUGINS_EXPORT qSlicerSegmentationsModuleWidgetsAbstractPlugin
: public QDesignerCustomWidgetInterface
{
Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QDesignerCustomWidgetInterface")
Q_INTERFACES(QDesignerCustomWidgetInterface);
}
Qt>=5.0.0: Python: Simpler use of setSectionResizeMode
This migration guide points becomes obsolete: Documentation/Nightly/Developers/Tutorials/MigrationGuide#Qt5:_Fix_error:_.E2.80.98class_QHeaderView.E2.80.99_has_no_member_named_.E2.80.98setResizeMode.E2.80.99
Before:
_setSectionResizeMode(self.horizontalHeader(), 0, qt.QHeaderView.Stretch)
def _setSectionResizeMode(header, *args, **kwargs):
if version.parse(qt.Qt.qVersion()) < version.parse("5.0.0"):
header.setResizeMode(*args, **kwargs)
else:
header.setSectionResizeMode(*args, **kwargs)
After:
self.horizontalHeader(0, qt.QHeaderView.Stretch)
