| /trunk/DBViewer/mymodel.cpp |
|---|
| 4,6 → 4,7 |
| QSqlTableModel(parent) |
| { |
| setEditStrategy(QSqlTableModel::OnManualSubmit); |
| icon_index = -1; |
| } |
| Qt::ItemFlags MyModel::flags( |
| 223,8 → 224,32 |
| } |
| } |
| case Qt::SizeHintRole:return value; |
| case Qt::SizeHintRole: |
| { |
| int height = value.toSize().height(); |
| int widht = value.toSize().width(); |
| if(index.column() == icon_index) { |
| QVariant currentImage = QSqlTableModel::data(index, 0); |
| QByteArray bytes = currentImage.toByteArray(); |
| QPixmap pxmp; |
| if (currentImage.isValid()) { |
| pxmp.loadFromData(bytes); |
| if (height < pxmp.height()) height = pxmp.height() +10; |
| if (widht < pxmp.width()) widht = pxmp.width() +10; |
| return QVariant(QSize(widht, height)); |
| } |
| else return value; |
| } |
| return value; |
| } |
| } |
| return value; |
| } |
| /trunk/DBViewer/mymodel.h |
|---|
| 18,6 → 18,8 |
| void setPointers(QMap <int, QString> newPointers){pointers_map = newPointers;} |
| QMap <int, QString> pointers(){return pointers_map;} |
| void setBooleansList(QList <int> newBoolList){bolleans_list = newBoolList;} |
| void setIconIndex(int new_index){icon_index = new_index;} |
| int IconIndex(){return icon_index;} |
| private: |
| QMap <int, QString> pointers_map; // â ýòîì ñâÿçàííîì ñïèñêå áóäåõ õðàíèòü â êà÷åñòâå êëþ÷à íîìåðÿ ñòîëáöîâ ñ óêàçàòåëÿìè |
| 24,6 → 26,7 |
| // à â êà÷åñòâå çíà÷åíèé - èìåíà òàáëèö - õðàíèëèù îáúåêòîâ ðîäèòåëüñêîãî êëàññà |
| QList <int> bolleans_list; // ñïèñîê ïîëåé ñ òèïîì "bool" |
| int icon_index; // íîìåð ñòîëáöà, â êîòîðîì õðàíÿòüñÿ èêîíêè |
| signals: |