blob: 028738f5c87549dec749b86ced5118377d544426 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
#ifndef GENERICICONDELEGATE_H
#define GENERICICONDELEGATE_H
#include "icondelegate.h"
/**
* @brief an icon delegate that takes the list of icons from a user-defines data role
*/
class GenericIconDelegate : public IconDelegate
{
Q_OBJECT
public:
/**
* @brief constructor
* @param parent parent object
* @param role role of the itemmodel from which the icon list can be queried (as a
* QVariantList)
* @param logicalIndex logical index within the model. This is part of a "hack".
* Normally "empty" icons will be allocated the same space as a regular icon. This way
* the model can use empty icons as spacers and thus align same icons horizontally.
* Now, if you set the logical Index to a valid column and connect
* the columnResized slot to the sectionResized signal of the view, the delegate will
* turn off this behaviour if the column is smaller than "compactSize"
* @param compactSize see explanation of logicalIndex
*/
GenericIconDelegate(QTreeView* parent, int role = Qt::UserRole + 1,
int logicalIndex = -1, int compactSize = 150);
private:
virtual QList<QString> getIcons(const QModelIndex& index) const;
virtual size_t getNumIcons(const QModelIndex& index) const;
private:
int m_Role;
int m_LogicalIndex;
int m_CompactSize;
bool m_Compact;
};
#endif // GENERICICONDELEGATE_H
|