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i2clcd: added virtual destructor to base lcd class

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Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Mihai Tudor Panu 2015-06-16 16:48:27 -07:00
parent ec1828f2bc
commit 2fda38f7b1
2 changed files with 5 additions and 0 deletions
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4
src/lcd/i2clcd.cxx
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@ -41,6 +41,10 @@ I2CLcd::I2CLcd(int bus, int lcdAddress) : m_i2c_lcd_control(bus)
} }
} }
I2CLcd::~I2CLcd()
{
}
mraa_result_t mraa_result_t
I2CLcd::write(int row, int column, std::string msg) I2CLcd::write(int row, int column, std::string msg)
{ {

1
src/lcd/i2clcd.h
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@ -84,6 +84,7 @@ class I2CLcd
{ {
public: public:
I2CLcd(int bus, int lcdAddress); I2CLcd(int bus, int lcdAddress);
virtual ~I2CLcd();
mraa_result_t write(int x, int y, std::string msg); mraa_result_t write(int x, int y, std::string msg);
virtual mraa_result_t write(std::string msg) = 0; virtual mraa_result_t write(std::string msg) = 0;