c++ - Qt checkbox/toolbutton with custom/distinct check/unchecked icons -

-

i need have checkbox control checked , unchecked states use custom graphic. i've looked @ docs qtoolbutton , qcheckbox, along qicon couldn't find combination want.

i want use 1 icon (pixmap actually) in unchecked state, , different 1 in checked state.

this feels should easy, solution (short of custom control) eluding me.

i've tried using style sheet well, , qtoolbutton:checked background-image kind of works can't layout correct -- it's not positioned/sized icon.

use ::indicator sub-item. code below works excellent me...

 qcheckbox::indicator {      width: 18px;      height: 18px;  }    qcheckbox::indicator:checked   {     image: url(.../checkbox_checked_normal.png);   }   qcheckbox::indicator:unchecked   {     image: url(.../checkbox_unchecked_normal.png);   }    qcheckbox::indicator:checked:hover   {     image: url(.../checkbox_checked_hovered.png);   }   qcheckbox::indicator:unchecked:hover   {     image: url(.../checkbox_unchecked_hovered.png);   }   qcheckbox::indicator:checked:pressed   {     image: url(.../checkbox_checked_pressed.png);   }   qcheckbox::indicator:unchecked:pressed   {     image: url(.../checkbox_unchecked_pressed.png);   }   qcheckbox::indicator:checked:disabled   {     image: url(.../checkbox_checked_disabled.png);   }   qcheckbox::indicator:unchecked:disabled   {     image: url(.../checkbox_unchecked_disabled.png);   }

Comments

Post a Comment

Popular posts from this blog

c# - how to write client side events functions for the combobox items -

-
<dx:aspxcombobox id="aspxcombobox2" runat="server" clientidmode="autoid" selectedindex="-1" onselectedindexchanged="aspxcombobox1_selectedindexchanged1" > <clientsideevents selectedindexchanged="function(s, e) { grid.selectrows();}" /> <items> <dx:listedititem text="selecte rows" /> <dx:listedititem text="unselectall" /> </items> </dx:aspxcombobox> i want write event "unselect all" item in combobox. how can this? you'll need write javascript function iterates thru combo-box , marks selected items false. see select/unselect checkbox fields using pure javascript , html sample code msdn:
Read more

exception - Python, pyPdf OCR error: pyPdf.utils.PdfReadError: EOF marker not found -

-
pypdf throws exception: pypdf.utils.pdfreaderror: eof marker not found i don't need fix pypdf, need eof error cause "except" block execute , skip on file, doesn't work. still causes program stop running. background: batch ocr program pdfs python, pypdf, adobe pdf ocr error: unsupported filter /lzwdecode ... saga continues. i got 10,000 pdfs in folder. ocrd, not. can't tell 'em apart. step 1 figure out ones not ocrd , ocr (see other threads details). so i'm using pypdf. exceptions related unrecognized characters , unsupported filters when try read text. guestimated if throws exception, it's got text in , doens't go in list. problem solved, right? so: pypdf import pdffilewriter, pdffilereader import sys, os, pypdf, re path = 'c:\users\homer\documents\my pdfs' filelist = os.listdir(path) has_text_list = [] does_not_have_text_list = [] pdf_name in filelist: pdf_file
Read more