comparison: src/nulldateedit.cpp
src/nulldateedit.cpp
- changeset 94
- 380b1331ad2e
- parent 93
- 4cfd0dd17fa5
- child 95
- ef6048186cb3
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| 93:4cfd0dd17fa5 | 94:380b1331ad2e |
|---|---|
| 1 /** | |
| 2 * Utils.cpp is part of bmsapp. | |
| 3 * | |
| 4 * See https://www.qtcentre.org/threads/17295-How-to-put-empty-value-in-QDateEdit | |
| 5 * | |
| 6 * bmsapp is free software: you can redistribute it and/or modify | |
| 7 * it under the terms of the GNU General Public License as published by | |
| 8 * the Free Software Foundation, either version 3 of the License, or | |
| 9 * (at your option) any later version. | |
| 10 * | |
| 11 * bmsapp is distributed in the hope that it will be useful, | |
| 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 * GNU General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU General Public License | |
| 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 18 */ | |
| 19 #include "nulldateedit.h" | |
| 20 | |
| 21 | |
| 22 NullDateEdit::NullDateEdit(const QDate& date, QWidget* parent) | |
| 23 : QDateEdit(date, parent) | |
| 24 { | |
| 25 this->setSpecialValueText("Null"); | |
| 26 } | |
| 27 | |
| 28 NullDateEdit::NullDateEdit(QWidget* parent) | |
| 29 : QDateEdit(parent) | |
| 30 { | |
| 31 this->setSpecialValueText("Null"); | |
| 32 } | |
| 33 | |
| 34 NullDateEdit::~NullDateEdit() | |
| 35 { | |
| 36 } | |
| 37 | |
| 38 void NullDateEdit::clear() | |
| 39 { | |
| 40 this->setDate(this->minimumDate()); | |
| 41 } | |
| 42 | |
| 43 QDate NullDateEdit::nullDate() const | |
| 44 { | |
| 45 if (date() == this->minimumDate()) | |
| 46 return QDate(); | |
| 47 return date(); | |
| 48 } | |
| 49 | |
| 50 void NullDateEdit::setDate(const QDate & date) | |
| 51 { | |
| 52 if (date.isNull()) | |
| 53 QDateEdit::setDate(this->minimumDate()); | |
| 54 QDateEdit::setDate(date); | |
| 55 } |
