/*============================================================================= Copyright (C) 2012 Allied Vision Technologies. All Rights Reserved. Redistribution of this file, in original or modified form, without prior written consent of Allied Vision Technologies is prohibited. ------------------------------------------------------------------------------- File: ExComboBox.cpp Description: When you do a fast switch on feature tree while ComboBox has just opened, the LineEdit won´t be deleted (Qt BUG!), and it still shows up even the combo object has been deleted. To avoid this just make sure to hide popup when destroying combo object. ------------------------------------------------------------------------------- THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =============================================================================*/ #include "ExComboBox.h" ExComboBox::ExComboBox ( QWidget *parent ): QComboBox ( parent ) { } ExComboBox::~ExComboBox ( void ) { QComboBox::showPopup(); QComboBox::hidePopup(); } void ExComboBox::showPopup () { QComboBox::showPopup(); } void ExComboBox::hidePopup () { QComboBox::hidePopup(); }