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e6be14bf10
So, the ComboBox is a beast, and when used on a Delegate it's very hard to get things right, wich is a pitty, because I overly like qt. So: 1 - Combobox needs to show the popup when user press ↓ and ↑ keys 2 - Combobox needs to select when user press enter, not twice. 3 - Combobox neesds to select when user selects from the mouse, not pressing enter after. 4 - Combobox needs to not mess with stuff when moving around. Everything that I listed there works on a non-delegate combobox, but for some reason, a delegate missed those, so I reimplemented all. not nice, but now we have a code that will work, I hope. *fingers crossed* Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
63 lines
2.4 KiB
C++
63 lines
2.4 KiB
C++
#ifndef MODELDELEGATES_H
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#define MODELDELEGATES_H
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#include <QStyledItemDelegate>
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class QComboBox;
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class StarWidgetsDelegate : public QStyledItemDelegate {
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Q_OBJECT
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public:
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explicit StarWidgetsDelegate(QWidget* parent = 0);
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virtual void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
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virtual QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const;
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private:
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QWidget *parentWidget;
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};
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class ComboBoxDelegate : public QStyledItemDelegate{
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Q_OBJECT
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public:
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explicit ComboBoxDelegate(QAbstractItemModel *model, QObject* parent = 0);
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virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const;
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virtual void setEditorData(QWidget* editor, const QModelIndex& index) const;
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virtual void updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const;
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virtual bool eventFilter(QObject* object, QEvent* event);
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public slots:
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void testActivation(const QString& s);
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//HACK: try to get rid of this in the future.
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void fakeActivation();
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virtual void revertModelData(QWidget* widget, QAbstractItemDelegate::EndEditHint hint) = 0;
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protected:
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QAbstractItemModel *model;
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};
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class TankInfoDelegate : public ComboBoxDelegate{
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Q_OBJECT
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public:
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explicit TankInfoDelegate(QObject* parent = 0);
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virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const;
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virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const;
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public slots:
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void revertModelData(QWidget* widget, QAbstractItemDelegate::EndEditHint hint);
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};
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class WSInfoDelegate : public ComboBoxDelegate{
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Q_OBJECT
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public:
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explicit WSInfoDelegate(QObject* parent = 0);
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virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const;
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virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const;
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public slots:
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void revertModelData(QWidget* widget, QAbstractItemDelegate::EndEditHint hint);
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};
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class AirTypesDelegate : public ComboBoxDelegate{
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Q_OBJECT
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public:
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explicit AirTypesDelegate(QObject* parent = 0);
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virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const;
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public slots:
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void revertModelData(QWidget* widget, QAbstractItemDelegate::EndEditHint hint);
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};
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#endif
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