C++ (Cpp) PlainTextEditor::textCursor示例

void MainUI::openReplace(){
  PlainTextEditor *cur = currentEditor();
  if(cur==0){ return; }
  ui->groupReplace->setVisible(true);
  ui->line_find->setText( cur->textCursor().selectedText() );
  ui->line_replace->setText(""); 
  ui->line_replace->setFocus();
}

示例#2

显示文件

文件： MainUI.cpp 项目： yamajun/lumina

void MainUI::replaceOne(){
  PlainTextEditor *cur = currentEditor();
  if(cur==0){ return; }
  //See if the current selection matches the find field first
  bool done = false;
  if(cur->textCursor().selectedText()==ui->line_find->text()){
    cur->insertPlainText(ui->line_replace->text());
    //done = true;
  }//else{
    //Find/replace the next occurance of the string
    bool found = cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively : QTextDocument::FindFlags() );
    //if(found){ cur->insertPlainText(ui->line_replace->text()); done = true;}
  //}
  /*if(done){
    //Re-highlight the newly-inserted text
    cur->find( ui->line_replace->text(), QTextDocument::FindCaseSensitively | QTextDocument::FindBackward);
  }*/
}