Β break;case QMessageBox::No:Β // ΡΠ΄Π΅Π»Π°ΠΉΡΠ΅ ΡΡΠΎ-Π½ΠΈΠ±ΡΠ΄Ρ Π΅ΡΠ΅Β break;}ΠΡ ΡΠΎΠ΅Π΄ΠΈΠ½ΠΈΠ»ΠΈ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠ΅ΠΉ
OR|DefaultEscape
Π ΠΈΡ. 17.8Β
QInputDialog
ΠΠΊΠ½ΠΎ
QInputDialogQInputDialogQMessageBox<b>#include <qinputdialog.h></b><b>QString getText(const QString& caption, const QString& label,</b><b>Β QLineEdit::EchoMode mode=QLineEdit::Normal,</b><b>Β const QString& text=QString::null,</b><b>Β bool* ok = 0, QWidget* parentΒ = 0, const char * name = 0);</b><b>QString getItem(const QString& caption, const QString& label,</b><b>Β const QStringList& list, int current=0, bool editable=TRUE,</b><b>Β bool* ok=0, QWidget* parent = 0, const char* name=0)</b><b>int getInteger(const QString& caption, const QString& label,</b><b>Β int num=0, int from = -2147483647, int to = 2147483647,</b><b>Β int step = 1, bool* ok = 0, QWidget* parent = 0, const char* name = 0);</b><b>double getDouble(const QString& caption, const QString& label,</b><b>Β double num = 0, double from = -2147483647, double to = 2147483647,</b><b>Β int decimals = 1, bool* ok = 0, QWidget* parent = 0, const char* name = 0);</b>ΠΠ»Ρ Π²Π²ΠΎΠ΄Π° ΡΡΡΠΎΠΊΠΈ ΡΠ΅ΠΊΡΡΠ° Π½Π°ΠΏΠΈΡΠΈΡΠ΅ ΡΠ»Π΅Π΄ΡΡΡΠΈΠΉ ΡΡΠ°Π³ΠΌΠ΅Π½Ρ ΠΊΠΎΠ΄Π°:
bool result;QString text = QInputDialog::getText("Question", "What is your Quest?:",Β QLineEdit::Normal, QString::null, &result, this, "input");if (result) {Β doSomething(text);} else {Β // ΠΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ Π½Π°ΠΆΠ°Π» Cancel}ΠΠ°ΠΊ Π²ΠΈΠ΄Π½ΠΎ ΠΈΠ· ΡΠΈΡ. 17.9, ΠΎΠΊΠ½ΠΎ
QInputDialogn
Π ΠΈΡ. 17.9Β
ΠΠΈΠ°Π»ΠΎΠ³ΠΎΠ²ΠΎΠ΅ ΠΎΠΊΠ½ΠΎ, ΡΠΎΠ·Π΄Π°Π½Π½ΠΎΠ΅ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ
QInputDialog::getTextQLineEditgetTextQLineEditQInputDialogboolTRUEΠΠ΅ΡΠΎΠ΄
getItemQComboBoxbool result;QStringList options;options << "London" << "New York" << "Paris";QString city = QInputDialog::getItem("Holiday", "Please select aΒ destination:", options, 1, TRUE, &result, this, "combo");if (result) selectDestination(city);Π‘ΠΎΠ·Π΄Π°Π½Π½ΠΎΠ΅ Π΄ΠΈΠ°Π»ΠΎΠ³ΠΎΠ²ΠΎΠ΅ ΠΎΠΊΠ½ΠΎ ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΎ Π½Π° ΡΠΈΡ. 17.10.

Π ΠΈΡ. 17.10Β
Π€ΡΠ½ΠΊΡΠΈΠΈ
getIntegergetDoubleΠΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ qmake Π΄Π»Ρ ΡΠΏΡΠΎΡΠ΅Π½ΠΈΡ Π½Π°ΠΏΠΈΡΠ°Π½ΠΈΡ make-ΡΠ°ΠΉΠ»ΠΎΠ²
ΠΠΎΠΌΠΏΠΈΠ»ΡΡΠΈΡ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Ρ Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠ°ΠΌΠΈ KDE ΠΈ Qt ΡΡΠ°Π½ΠΎΠ²ΠΈΡΡΡ ΡΡΠΎΠΌΠΈΡΠ΅Π»ΡΠ½ΡΠΌ Π·Π°Π½ΡΡΠΈΠ΅ΠΌ, ΠΏΠΎΡΠΊΠΎΠ»ΡΠΊΡ Π²Π°Ρ make-ΡΠ°ΠΉΠ» ΠΏΠΎΠ»ΡΡΠ°Π΅ΡΡΡ ΠΎΡΠ΅Π½Ρ ΡΠ»ΠΎΠΆΠ½ΡΠΌ ΠΈΠ·-Π·Π° Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎΡΡΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ
mocqmakeΠΡΠ»ΠΈ Π²Ρ ΡΠΆΠ΅ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈΡΡ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠΎΠΌ Qt, Π²Π°ΠΌ, Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ, Π·Π½Π°ΠΊΠΎΠΌΠ° ΡΡΠΈΠ»ΠΈΡΠ°
tmakeqmakeΠ£ΡΠΈΠ»ΠΈΡΠ°
qmakeΠ’ΠΈΠΏΠΈΡΠ½ΡΠΉ pro-ΡΠ°ΠΉΠ» ΡΡΠ΅Π΄Ρ KDE Π²ΡΠ³Π»ΡΠ΄ΠΈΡ ΡΠ»Π΅Π΄ΡΡΡΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ:
TARGET = appMOC_DIR = mocOBJECTS_DIR = objINCLUDEPATH = /usr/include/kdeQMAKE_LIBDIR_X11 += /usr/libQMAKE_LIBS_X11 += -lkdeui -lkdecoreSOURCES = main.cpp window.cpp