QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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Model for rule based rendering rules view. More...
#include <qgsrulebasedlabelingwidget.h>
Public Member Functions | |
QgsRuleBasedLabelingModel (QgsRuleBasedLabeling::Rule *rootRule, QObject *parent=nullptr) | |
constructor | |
int | columnCount (const QModelIndex &=QModelIndex()) const override |
QVariant | data (const QModelIndex &index, int role=Qt::DisplayRole) const override |
bool | dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override |
void | finishedAddingRules () |
Notify the model that one is done inserting new rules. | |
Qt::ItemFlags | flags (const QModelIndex &index) const override |
QVariant | headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override |
QModelIndex | index (int row, int column, const QModelIndex &parent=QModelIndex()) const override |
provide model index for parent's child item | |
void | insertRule (const QModelIndex &parent, int before, QgsRuleBasedLabeling::Rule *newrule) |
Inserts a new rule at the specified position. | |
QMimeData * | mimeData (const QModelIndexList &indexes) const override |
QStringList | mimeTypes () const override |
QModelIndex | parent (const QModelIndex &index) const override |
provide parent model index | |
bool | removeRows (int row, int count, const QModelIndex &parent=QModelIndex()) override |
void | removeRule (const QModelIndex &index) |
Removes the rule at the specified position. | |
int | rowCount (const QModelIndex &parent=QModelIndex()) const override |
QgsRuleBasedLabeling::Rule * | ruleForIndex (const QModelIndex &index) const |
Returns the rule at the specified index. | |
bool | setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) override |
Qt::DropActions | supportedDropActions () const override |
void | updateRule (const QModelIndex &index) |
Update rule and all its descendants. | |
void | updateRule (const QModelIndex &parent, int row) |
Updates the rule at the specified position. | |
void | willAddRules (const QModelIndex &parent, int count) |
Notify the model that new rules will be added. | |
Protected Attributes | |
QgsRuleBasedLabeling::Rule * | mRootRule = nullptr |
Model for rule based rendering rules view.
Definition at line 41 of file qgsrulebasedlabelingwidget.h.
QgsRuleBasedLabelingModel::QgsRuleBasedLabelingModel | ( | QgsRuleBasedLabeling::Rule * | rootRule, |
QObject * | parent = nullptr |
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constructor
Definition at line 299 of file qgsrulebasedlabelingwidget.cpp.
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override |
Definition at line 421 of file qgsrulebasedlabelingwidget.cpp.
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override |
Definition at line 320 of file qgsrulebasedlabelingwidget.cpp.
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Definition at line 560 of file qgsrulebasedlabelingwidget.cpp.
void QgsRuleBasedLabelingModel::finishedAddingRules | ( | ) |
Notify the model that one is done inserting new rules.
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Definition at line 305 of file qgsrulebasedlabelingwidget.cpp.
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override |
Definition at line 399 of file qgsrulebasedlabelingwidget.cpp.
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provide model index for parent's child item
Definition at line 426 of file qgsrulebasedlabelingwidget.cpp.
void QgsRuleBasedLabelingModel::insertRule | ( | const QModelIndex & | parent, |
int | before, | ||
QgsRuleBasedLabeling::Rule * | newrule | ||
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Inserts a new rule at the specified position.
Definition at line 639 of file qgsrulebasedlabelingwidget.cpp.
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override |
Definition at line 526 of file qgsrulebasedlabelingwidget.cpp.
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override |
Definition at line 503 of file qgsrulebasedlabelingwidget.cpp.
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override |
provide parent model index
Definition at line 437 of file qgsrulebasedlabelingwidget.cpp.
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override |
Definition at line 606 of file qgsrulebasedlabelingwidget.cpp.
void QgsRuleBasedLabelingModel::removeRule | ( | const QModelIndex & | index | ) |
Removes the rule at the specified position.
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Definition at line 411 of file qgsrulebasedlabelingwidget.cpp.
QgsRuleBasedLabeling::Rule * QgsRuleBasedLabelingModel::ruleForIndex | ( | const QModelIndex & | index | ) | const |
Returns the rule at the specified index.
Definition at line 632 of file qgsrulebasedlabelingwidget.cpp.
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override |
Definition at line 454 of file qgsrulebasedlabelingwidget.cpp.
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override |
Definition at line 498 of file qgsrulebasedlabelingwidget.cpp.
void QgsRuleBasedLabelingModel::updateRule | ( | const QModelIndex & | index | ) |
Update rule and all its descendants.
void QgsRuleBasedLabelingModel::updateRule | ( | const QModelIndex & | parent, |
int | row | ||
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Updates the rule at the specified position.
Definition at line 649 of file qgsrulebasedlabelingwidget.cpp.
void QgsRuleBasedLabelingModel::willAddRules | ( | const QModelIndex & | parent, |
int | count | ||
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Notify the model that new rules will be added.
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protected |
Definition at line 95 of file qgsrulebasedlabelingwidget.h.