SGI Freeware 1999 August

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Text File | 1998-10-28 | 34.7 KB | 529 lines

QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) TTTTrrrroooollllllll TTTTeeeecccchhhh AAAASSSS ((((9999 JJJJuuuullllyyyy 1111999999998888)))) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) NNNNAAAAMMMMEEEE QLineEdit - Simple line editor for inputting text SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS #include <qlineedit.h> Inherits QWidget. PPPPuuuubbbblllliiiicccc MMMMeeeemmmmbbbbeeeerrrrssss QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt (((( QQQQWWWWiiiiddddggggeeeetttt **** _p_a_r_e_n_t====0000,,,, ccccoooonnnnsssstttt cccchhhhaaaarrrr **** _n_a_m_e====0000 )))) ~~~~QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt () ccccoooonnnnsssstttt cccchhhhaaaarrrr**** tttteeeexxxxtttt (((()))) ccccoooonnnnsssstttt iiiinnnntttt mmmmaaaaxxxxLLLLeeeennnnggggtttthhhh (((()))) ccccoooonnnnsssstttt vvvvooooiiiidddd sssseeeettttMMMMaaaaxxxxLLLLeeeennnnggggtttthhhh (((( iiiinnnntttt )))) vvvvooooiiiidddd sssseeeettttFFFFrrrraaaammmmeeee (((( bbbboooooooollll )))) bbbboooooooollll ffffrrrraaaammmmeeee (((()))) ccccoooonnnnsssstttt eeeennnnuuuummmm EEEEcccchhhhooooMMMMooooddddeeee {{{{ NNNNoooorrrrmmmmaaaallll,,,, NNNNooooEEEEcccchhhhoooo,,,, PPPPaaaasssssssswwwwoooorrrrdddd }}}} vvvvooooiiiidddd sssseeeettttEEEEcccchhhhooooMMMMooooddddeeee (((( EEEEcccchhhhooooMMMMooooddddeeee )))) EEEEcccchhhhooooMMMMooooddddeeee eeeecccchhhhooooMMMMooooddddeeee (((()))) ccccoooonnnnsssstttt vvvvooooiiiidddd sssseeeettttVVVVaaaalllliiiiddddaaaattttoooorrrr (((( QQQQVVVVaaaalllliiiiddddaaaattttoooorrrr **** )))) QQQQVVVVaaaalllliiiiddddaaaattttoooorrrr**** vvvvaaaalllliiiiddddaaaattttoooorrrr (((()))) ccccoooonnnnsssstttt vvvviiiirrrrttttuuuuaaaallll QQQQSSSSiiiizzzzeeee ssssiiiizzzzeeeeHHHHiiiinnnntttt (((()))) ccccoooonnnnsssstttt vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd sssseeeettttEEEEnnnnaaaabbbblllleeeedddd (((( bbbboooooooollll )))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd sssseeeettttFFFFoooonnnntttt (((( ccccoooonnnnsssstttt QQQQFFFFoooonnnntttt &&&& )))) vvvvooooiiiidddd sssseeeettttSSSSeeeelllleeeeccccttttiiiioooonnnn (((( iiiinnnntttt,,,, iiiinnnntttt )))) vvvvooooiiiidddd sssseeeettttCCCCuuuurrrrssssoooorrrrPPPPoooossssiiiittttiiiioooonnnn (((( iiiinnnntttt )))) iiiinnnntttt ccccuuuurrrrssssoooorrrrPPPPoooossssiiiittttiiiioooonnnn (((()))) ccccoooonnnnsssstttt bbbboooooooollll vvvvaaaalllliiiiddddaaaatttteeeeAAAAnnnnddddSSSSeeeetttt (((( ccccoooonnnnsssstttt cccchhhhaaaarrrr ****,,,, iiiinnnntttt,,,, iiiinnnntttt,,,, iiiinnnntttt )))) PPPPuuuubbbblllliiiicccc SSSSlllloooottttssss vvvvooooiiiidddd sssseeeettttTTTTeeeexxxxtttt (((( ccccoooonnnnsssstttt cccchhhhaaaarrrr **** )))) vvvvooooiiiidddd sssseeeelllleeeeccccttttAAAAllllllll (((()))) vvvvooooiiiidddd ddddeeeesssseeeelllleeeecccctttt (((()))) vvvvooooiiiidddd cccclllleeeeaaaarrrrVVVVaaaalllliiiiddddaaaattttoooorrrr (((()))) vvvvooooiiiidddd iiiinnnnsssseeeerrrrtttt (((( ccccoooonnnnsssstttt cccchhhhaaaarrrr **** )))) vvvvooooiiiidddd cccclllleeeeaaaarrrr (((()))) SSSSiiiiggggnnnnaaaallllssss vvvvooooiiiidddd tttteeeexxxxttttCCCChhhhaaaannnnggggeeeedddd (((( ccccoooonnnnsssstttt cccchhhhaaaarrrr **** )))) vvvvooooiiiidddd rrrreeeettttuuuurrrrnnnnPPPPrrrreeeesssssssseeeedddd (((()))) PPPPrrrrooootttteeeecccctttteeeedddd MMMMeeeemmmmbbbbeeeerrrrssss vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd mmmmoooouuuusssseeeePPPPrrrreeeessssssssEEEEvvvveeeennnntttt (((( QQQQMMMMoooouuuusssseeeeEEEEvvvveeeennnntttt **** )))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd mmmmoooouuuusssseeeeMMMMoooovvvveeeeEEEEvvvveeeennnntttt (((( QQQQMMMMoooouuuusssseeeeEEEEvvvveeeennnntttt **** )))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd mmmmoooouuuusssseeeeRRRReeeelllleeeeaaaasssseeeeEEEEvvvveeeennnntttt (((( QQQQMMMMoooouuuusssseeeeEEEEvvvveeeennnntttt **** )))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd mmmmoooouuuusssseeeeDDDDoooouuuubbbblllleeeeCCCClllliiiicccckkkkEEEEvvvveeeennnntttt (((( QQQQMMMMoooouuuusssseeeeEEEEvvvveeeennnntttt **** )))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd kkkkeeeeyyyyPPPPrrrreeeessssssssEEEEvvvveeeennnntttt (((( QQQQKKKKeeeeyyyyEEEEvvvveeeennnntttt **** )))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd ffffooooccccuuuussssIIIInnnnEEEEvvvveeeennnntttt (((( QQQQFFFFooooccccuuuussssEEEEvvvveeeennnntttt **** )))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd ffffooooccccuuuussssOOOOuuuuttttEEEEvvvveeeennnntttt (((( QQQQFFFFooooccccuuuussssEEEEvvvveeeennnntttt **** )))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd ppppaaaaiiiinnnnttttEEEEvvvveeeennnntttt (((( QQQQPPPPaaaaiiiinnnnttttEEEEvvvveeeennnntttt **** )))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd ttttiiiimmmmeeeerrrrEEEEvvvveeeennnntttt (((( QQQQTTTTiiiimmmmeeeerrrrEEEEvvvveeeennnntttt **** )))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd rrrreeeessssiiiizzzzeeeeEEEEvvvveeeennnntttt (((( QQQQRRRReeeessssiiiizzzzeeeeEEEEvvvveeeennnntttt **** )))) Page 1 (printed 9/22/98) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) TTTTrrrroooollllllll TTTTeeeecccchhhh AAAASSSS ((((9999 JJJJuuuullllyyyy 1111999999998888)))) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) vvvviiiirrrrttttuuuuaaaallll vvvvooooiiiidddd lllleeeeaaaavvvveeeeEEEEvvvveeeennnntttt (((( QQQQEEEEvvvveeeennnntttt **** )))) vvvviiiirrrrttttuuuuaaaallll bbbboooooooollll eeeevvvveeeennnntttt (((( QQQQEEEEvvvveeeennnntttt **** )))) bbbboooooooollll hhhhaaaassssMMMMaaaarrrrkkkkeeeeddddTTTTeeeexxxxtttt (((()))) ccccoooonnnnsssstttt QQQQSSSSttttrrrriiiinnnngggg mmmmaaaarrrrkkkkeeeeddddTTTTeeeexxxxtttt (((()))) ccccoooonnnnsssstttt vvvvooooiiiidddd rrrreeeeppppaaaaiiiinnnnttttAAAArrrreeeeaaaa (((( iiiinnnntttt,,,, iiiinnnntttt )))) DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN The QLineEdit widget is a simple line editor for inputting text. The default QLineEdit object has its own frame as specified by the Windows/Motif style guides, you can turn off the frame by calling setFrame( FALSE ). It draws the text using its own color group: colorGroup().text() on colorGroup().base(). The cursor and frame use other colors from same color group, of course. QLineEdit can display the content of itself in three ways, depending on the current echo mode. The echo modes available are: default. Normal - display characters as they are entered. This is the NoEcho - do not display anything. entered. Password - display asterisks instead of the characters actually The default key bindings are described in keyPressEvent(); they cannot be customized except by inheriting the class. [[[[IIIImmmmaaaaggggeeee OOOOmmmmiiiitttttttteeeedddd]]]] [[[[IIIImmmmaaaaggggeeee OOOOmmmmiiiitttttttteeeedddd]]]] See also: QMultiLineEdit, QLabel, QComboBox, GUI Design Handbook: Field, Entry, and GUI Design Handbook: Field, Required. Examples: xform/xform.cpp layout/layout.cpp widgets/widgets.cpp MMMMEEEEMMMMBBBBEEEERRRR FFFFUUUUNNNNCCCCTTTTIIIIOOOONNNN DDDDOOOOCCCCUUUUMMMMEEEENNNNTTTTAAAATTTTIIIIOOOONNNN QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt (((( QQQQWWWWiiiiddddggggeeeetttt **** ppppaaaarrrreeeennnntttt====0000,,,, ccccoooonnnnsssstttt cccchhhhaaaarrrr **** nnnnaaaammmmeeee====0000 )))) Constructs a line editor with an empty edit buffer. The cursor position is set to the start of the line, the maximum buffer size to 32767 characters, and the buffer contents to "". Page 2 (printed 9/22/98) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) TTTTrrrroooollllllll TTTTeeeecccchhhh AAAASSSS ((((9999 JJJJuuuullllyyyy 1111999999998888)))) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) The _p_a_r_e_n_t and _n_a_m_e arguments are sent to the QWidget constructor. QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::~~~~QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt (((()))) Destroys the line editor. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::cccclllleeeeaaaarrrr (((()))) [[[[ssssllllooootttt]]]] Syntax sugar for setText( "" ), provided to match no- argument signals. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::cccclllleeeeaaaarrrrVVVVaaaalllliiiiddddaaaattttoooorrrr (((()))) [[[[ssssllllooootttt]]]] This slot is equivalent to setValidator( 0 ). iiiinnnntttt QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::ccccuuuurrrrssssoooorrrrPPPPoooossssiiiittttiiiioooonnnn (((()))) ccccoooonnnnsssstttt Returns the current cursor position for this line edit. See also: setCursorPosition(). vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::ddddeeeesssseeeelllleeeecccctttt (((()))) [[[[ssssllllooootttt]]]] Deselects all text (i.e. removes marking) and leaves the cursor at the current position. QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::EEEEcccchhhhooooMMMMooooddddeeee QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::eeeecccchhhhooooMMMMooooddddeeee(((()))) ccccoooonnnnsssstttt Returns the current echo mode of the line edit. See also: setEchoMode(). bbbboooooooollll QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::eeeevvvveeeennnntttt (((( QQQQEEEEvvvveeeennnntttt **** eeee )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Don't use it if you don't mean it. Reimplemented from QObject. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::ffffooooccccuuuussssIIIInnnnEEEEvvvveeeennnntttt (((( QQQQFFFFooooccccuuuussssEEEEvvvveeeennnntttt **** )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Handles the cursor blinking. Reimplemented from QWidget. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::ffffooooccccuuuussssOOOOuuuuttttEEEEvvvveeeennnntttt (((( QQQQFFFFooooccccuuuussssEEEEvvvveeeennnntttt **** )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Handles the cursor blinking and selection copying. Reimplemented from QWidget. bbbboooooooollll QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::ffffrrrraaaammmmeeee (((()))) ccccoooonnnnsssstttt Returns TRUE if the line edit draws itself inside a frame, FALSE if it draws itself without any frame. The default is to use a frame. See also: setFrame(). Page 3 (printed 9/22/98) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) TTTTrrrroooollllllll TTTTeeeecccchhhh AAAASSSS ((((9999 JJJJuuuullllyyyy 1111999999998888)))) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) bbbboooooooollll QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::hhhhaaaassssMMMMaaaarrrrkkkkeeeeddddTTTTeeeexxxxtttt (((()))) ccccoooonnnnsssstttt [[[[pppprrrrooootttteeeecccctttteeeedddd]]]] Returns TRUE if part of the text has been marked by the user (e.g. by clicking and dragging). vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::iiiinnnnsssseeeerrrrtttt (((( ccccoooonnnnsssstttt cccchhhhaaaarrrr **** nnnneeeewwwwTTTTeeeexxxxtttt )))) [[[[ssssllllooootttt]]]] Removes any currently selected text, inserts _n_e_w_T_e_x_t, validates the result and if it is valid, sets it as the new contents of the line edit. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::kkkkeeeeyyyyPPPPrrrreeeessssssssEEEEvvvveeeennnntttt (((( QQQQKKKKeeeeyyyyEEEEvvvveeeennnntttt **** eeee )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] The key press event handler converts a key press to some line editor action. If return or enter is pressed and the current text is valid (or if the validator can make the text valid), the signal returnPressed is emitted. Here are the default key bindings: _L_e_f_t _A_r_r_o_w Move the cursor one character leftwards _R_i_g_h_t _A_r_r_o_w Move the cursor one character rightwards _B_a_c_k_s_p_a_c_e Delete the character to the left of the cursor _H_o_m_e Move the cursor to the beginning of the line _E_n_d Move the cursor to the end of the line _D_e_l_e_t_e Delete the character to the right of the cursor _S_h_i_f_t - _L_e_f_t _A_r_r_o_w Mark text one character leftwards _S_h_i_f_t - _R_i_g_h_t _A_r_r_o_w Mark text one character rightwards _C_o_n_t_r_o_l-_A Move the cursor to the beginning of the line _C_o_n_t_r_o_l-_B Move the cursor one character leftwards _C_o_n_t_r_o_l-_C Copy the marked text to the clipboard. _C_o_n_t_r_o_l-_D Delete the character to the right of the cursor _C_o_n_t_r_o_l-_E Move the cursor to the end of the line _C_o_n_t_r_o_l-_F Move the cursor one character rightwards _C_o_n_t_r_o_l-_H Delete the character to the left of the cursor _C_o_n_t_r_o_l-_V Paste the clipboard text into line edit. Page 4 (printed 9/22/98) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) TTTTrrrroooollllllll TTTTeeeecccchhhh AAAASSSS ((((9999 JJJJuuuullllyyyy 1111999999998888)))) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) _C_o_n_t_r_o_l-_X Cut the marked text, copy to clipboard. All other keys with valid ASCII codes insert themselves into the line. Reimplemented from QWidget. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::lllleeeeaaaavvvveeeeEEEEvvvveeeennnntttt (((( QQQQEEEEvvvveeeennnntttt **** )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Handles selection copying. Reimplemented from QWidget. QQQQSSSSttttrrrriiiinnnngggg QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::mmmmaaaarrrrkkkkeeeeddddTTTTeeeexxxxtttt (((()))) ccccoooonnnnsssstttt [[[[pppprrrrooootttteeeecccctttteeeedddd]]]] Returns the text marked by the user (e.g. by clicking and dragging), or 0 if no text is marked. See also: hasMarkedText(). iiiinnnntttt QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::mmmmaaaaxxxxLLLLeeeennnnggggtttthhhh (((()))) ccccoooonnnnsssstttt Returns the current maximum length of the text in the editor. See also: setMaxLength(). vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::mmmmoooouuuusssseeeeDDDDoooouuuubbbblllleeeeCCCClllliiiicccckkkkEEEEvvvveeeennnntttt (((( QQQQMMMMoooouuuusssseeeeEEEEvvvveeeennnntttt **** )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Handles mouse double click events for this widget. Reimplemented from QWidget. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::mmmmoooouuuusssseeeeMMMMoooovvvveeeeEEEEvvvveeeennnntttt (((( QQQQMMMMoooouuuusssseeeeEEEEvvvveeeennnntttt **** eeee )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Handles mouse move events for the line editor, primarily for marking text. Reimplemented from QWidget. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::mmmmoooouuuusssseeeePPPPrrrreeeessssssssEEEEvvvveeeennnntttt (((( QQQQMMMMoooouuuusssseeeeEEEEvvvveeeennnntttt **** eeee )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Handles mouse press events for this widget. Reimplemented from QWidget. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::mmmmoooouuuusssseeeeRRRReeeelllleeeeaaaasssseeeeEEEEvvvveeeennnntttt (((( QQQQMMMMoooouuuusssseeeeEEEEvvvveeeennnntttt **** eeee )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Handles mouse release events for this widget. Reimplemented from QWidget. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::ppppaaaaiiiinnnnttttEEEEvvvveeeennnntttt (((( QQQQPPPPaaaaiiiinnnnttttEEEEvvvveeeennnntttt **** eeee )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Handles paint events for the line editor. Page 5 (printed 9/22/98) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) TTTTrrrroooollllllll TTTTeeeecccchhhh AAAASSSS ((((9999 JJJJuuuullllyyyy 1111999999998888)))) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) Reimplemented from QWidget. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::rrrreeeeppppaaaaiiiinnnnttttAAAArrrreeeeaaaa (((( iiiinnnntttt ffffrrrroooommmm,,,, iiiinnnntttt ttttoooo )))) [[[[pppprrrrooootttteeeecccctttteeeedddd]]]] Repaints all characters from _f_r_o_m to _t_o. If cursorPos is between from and to, ensures that cursorPos is visible. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::rrrreeeessssiiiizzzzeeeeEEEEvvvveeeennnntttt (((( QQQQRRRReeeessssiiiizzzzeeeeEEEEvvvveeeennnntttt **** )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Handles resize events for this widget. Reimplemented from QWidget. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::rrrreeeettttuuuurrrrnnnnPPPPrrrreeeesssssssseeeedddd (((()))) [[[[ssssiiiiggggnnnnaaaallll]]]] This signal is emitted when the return or enter key is pressed. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::sssseeeelllleeeeccccttttAAAAllllllll (((()))) [[[[ssssllllooootttt]]]] Selects all text (i.e. marks it) and moves the cursor to the end. Useful when a default value has been inserted. If the user types before clicking on the widget the selected text will be erased. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::sssseeeettttCCCCuuuurrrrssssoooorrrrPPPPoooossssiiiittttiiiioooonnnn (((( iiiinnnntttt nnnneeeewwwwPPPPoooossss )))) Set the cursor position for this line edit to _n_e_w_P_o_s and repaint accordingly. See also: cursorPosition(). vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::sssseeeettttEEEEcccchhhhooooMMMMooooddddeeee (((( EEEEcccchhhhooooMMMMooooddddeeee mmmmooooddddeeee )))) Sets the echo mode of the line edit widget. The echo modes available are: default. Normal - display characters as they are entered. This is the NoEcho - do not display anything. entered. Password - display asterisks instead of the characters actually It is always possible to cut and paste any marked text; only the widget's own display is affected. See also: echoMode(). vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::sssseeeettttEEEEnnnnaaaabbbblllleeeedddd (((( bbbboooooooollll eeee )))) [[[[vvvviiiirrrrttttuuuuaaaallll]]]] \reimplemented. Reimplemented from QWidget. Page 6 (printed 9/22/98) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) TTTTrrrroooollllllll TTTTeeeecccchhhh AAAASSSS ((((9999 JJJJuuuullllyyyy 1111999999998888)))) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::sssseeeettttFFFFoooonnnntttt (((( ccccoooonnnnsssstttt QQQQFFFFoooonnnntttt &&&& ffff )))) [[[[vvvviiiirrrrttttuuuuaaaallll]]]] \reimplemented. Reimplemented from QWidget. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::sssseeeettttFFFFrrrraaaammmmeeee (((( bbbboooooooollll eeeennnnaaaabbbblllleeee )))) Sets the line edit to draw itself inside a two-pixel frame if _e_n_a_b_l_e is TRUE, and to draw itself without any frame if _e_n_a_b_l_e is FALSE. The default is TRUE. See also: frame() and QComboBox. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::sssseeeettttMMMMaaaaxxxxLLLLeeeennnnggggtttthhhh (((( iiiinnnntttt mmmm )))) Set the maximum length of the text in the editor. If the text is currently too long, it is chopped off at the limit. Any marked text will be unmarked. The cursor position is set to 0 and the first part of the string is shown. See also: maxLength(). vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::sssseeeettttSSSSeeeelllleeeeccccttttiiiioooonnnn (((( iiiinnnntttt ssssttttaaaarrrrtttt,,,, iiiinnnntttt lllleeeennnnggggtttthhhh )))) Sets the marked area of this line edit to start at _s_t_a_r_t and be _l_e_n_g_t_h characters long. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::sssseeeettttTTTTeeeexxxxtttt (((( ccccoooonnnnsssstttt cccchhhhaaaarrrr **** tttteeeexxxxtttt )))) [[[[ssssllllooootttt]]]] Sets the line editor text to _t_e_x_t, clears the selection and moves the cursor to the end of the line. If necessary the text is truncated to fit maxLength(). See also: text(). Examples: xform/xform.cpp vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::sssseeeettttVVVVaaaalllliiiiddddaaaattttoooorrrr (((( QQQQVVVVaaaalllliiiiddddaaaattttoooorrrr **** vvvv )))) Sets this line edit to accept input only as accepted by _v. If _v == 0, remove the currently set input validator. The default is no input validator (ie. any input is accepted up to maxLength()). See also: validator() and QValidator. QQQQSSSSiiiizzzzeeee QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::ssssiiiizzzzeeeeHHHHiiiinnnntttt (((()))) ccccoooonnnnsssstttt [[[[vvvviiiirrrrttttuuuuaaaallll]]]] Returns a size which fits the contents of the line edit. The width returned tends to be enough for about 15-20 characters. Examples: layout/layout.cpp widgets/widgets.cpp Page 7 (printed 9/22/98) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) TTTTrrrroooollllllll TTTTeeeecccchhhh AAAASSSS ((((9999 JJJJuuuullllyyyy 1111999999998888)))) QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt((((3333qqqqtttt)))) Reimplemented from QWidget. ccccoooonnnnsssstttt cccchhhhaaaarrrr **** QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::tttteeeexxxxtttt (((()))) ccccoooonnnnsssstttt Returns a pointer to the text currently in the line. If you need to store the text, you should make a copy of it. This can conveniently be done with a QString object: QString s = lineEd->text(); // makes a copy and stores it in s See also: setText(). Examples: xform/xform.cpp vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::tttteeeexxxxttttCCCChhhhaaaannnnggggeeeedddd (((( ccccoooonnnnsssstttt cccchhhhaaaarrrr **** )))) [[[[ssssiiiiggggnnnnaaaallll]]]] This signal is emitted every time the text has changed. The argument is the new text. vvvvooooiiiidddd QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::ttttiiiimmmmeeeerrrrEEEEvvvveeeennnntttt (((( QQQQTTTTiiiimmmmeeeerrrrEEEEvvvveeeennnntttt **** eeee )))) [[[[vvvviiiirrrrttttuuuuaaaallll pppprrrrooootttteeeecccctttteeeedddd]]]] Not used. Reimplemented from QObject. bbbboooooooollll QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::vvvvaaaalllliiiiddddaaaatttteeeeAAAAnnnnddddSSSSeeeetttt (((( ccccoooonnnnsssstttt cccchhhhaaaarrrr **** nnnneeeewwwwTTTTeeeexxxxtttt,,,, iiiinnnntttt nnnneeeewwwwPPPPoooossss,,,, iiiinnnntttt nnnneeeewwwwMMMMaaaarrrrkkkkAAAAnnnncccchhhhoooorrrr,,,, iiiinnnntttt nnnneeeewwwwMMMMaaaarrrrkkkkDDDDrrrraaaagggg )))) Validates and perhaps sets this line edit to contain _n_e_w_T_e_x_t with the cursor at position newPos, with marked text from _n_e_w_M_a_r_k_A_n_c_h_o_r to _n_e_w_M_a_r_k_D_r_a_g. Returns TRUE if it changes the line edit and FALSE if it doesn't. If _n_e_w_T_e_x_t contains more than one line is longer than maxLength(), validateAndSet() truncates it before testing its validity. Repaints and emits textChanged() if appropriate. QQQQVVVVaaaalllliiiiddddaaaattttoooorrrr **** QQQQLLLLiiiinnnneeeeEEEEddddiiiitttt::::::::vvvvaaaalllliiiiddddaaaattttoooorrrr (((()))) ccccoooonnnnsssstttt Returns a pointer to the current input validator, or 0 if no validator has been set. SSSSEEEEEEEE AAAALLLLSSSSOOOO hhhhttttttttpppp::::////////wwwwwwwwwwww....ttttrrrroooollllllll....nnnnoooo////qqqqtttt////qqqqlllliiiinnnneeeeeeeeddddiiiitttt....hhhhttttmmmmllll CCCCOOOOPPPPYYYYRRRRIIIIGGGGHHHHTTTT Copyright 1992-1997 Troll Tech AS. See the LICENSE file included in the distribution for a complete license statement. AAAAUUUUTTTTHHHHOOOORRRR Generated automatically from the source code. Page 8 (printed 9/22/98)